| Cuesta del Rey-1 | Mioceno medio | Villatoro | — |
| Cuesta del Rey-3 | Mioceno medio | Villatoro | — |
| Cab-1, La Cabaña | Cenomaniense superior | La Cabaña | — |
| Cab-2, La Cabaña | Cenomaniense superior | La Cabaña | — |
| Cabana de Gori | Maastrichtiense inferior | Lower Red Garumnian | Cataluña |
| Cabana de Gori-2 | Maastrichtiense inferior | Conques | Cataluña |
| Cabana del Llúcio-1 | Ypresiense | Corçà | — |
| Cabezo Agudo Fmn, Cordillera Iberica Oriental | Givetiense | Cabezo Agudo | Aragón |
| Cabezo Colorado | Piacenziense | Espiritu Santo | — |
| Cabezo de la Serna, Utrillas | Albiense inferior | Escucha | Aragón |
| Cabezo de Ladruñán 1 tracksite | Barremiense inferior | Mirambel | — |
| Cabezo de Ladruñán 2 tracksite | Barremiense inferior | Mirambel | — |
| Cabezo de Ladruñán 3 tracksite | Barremiense inferior | Mirambel | — |
| Cabezo de las Eras (CAE), Utrillas | Albiense inferior | Escucha | Aragón |
| Cabezo de las Hoyas | Aptiense superior | Benassal | — |
| Cabezo de San Pedro Nuevo tracksite | Barremiense inferior | Artoles | — |
| Cabezo de San Pedro tracksite | Barremiense inferior | Artoles | — |
| Cabezo Plaza de Toros | Plioceno inferior | Huelva Sands | — |
| Cabezo Santa Barbara 1, CBP1 (Galve syncline) | Barremiense inferior | Camarillas | Aragón |
| Cabezo Santa Barbara 2, CBP2 (Galve syncline) | Barremiense inferior | Camarillas | — |
| Cabezuelos tracksite | Berriasiense superior | — | La Rioja |
| Cabo Cope Unit, Murcia, Spain | Longobardiense | Cabo Cope | — |
| Cabo de la Huerta | Mioceno medio | — | — |
| Cabo Mayor 1 | Maastrichtiense | Cabo de Lata | Cantabria |
| Cabo Mayor 10 | Thanetiense | Cabo de Lata | Cantabria |
| Cabo Mayor 2 | Maastrichtiense | Cabo de Lata | Cantabria |
| Cabo Mayor 3 | Maastrichtiense | Cabo de Lata | Cantabria |
| Cabo Mayor 4 | Maastrichtiense | Cabo de Lata | Cantabria |
| Cabo Mayor 7 | Maastrichtiense | Cabo de Lata | Cantabria |
| Cabo Mayor 8 | Maastrichtiense | Cabo de Lata | Cantabria |
| Cabo Mayor 9 | Maastrichtiense | Cabo de Lata | Cantabria |
| Cabo Mayor5 | Maastrichtiense | Cabo de Lata | Cantabria |
| Cabo Mayor6 | Maastrichtiense | Cabo de Lata | Cantabria |
| Cabo Roche town | Plioceno inferior | — | — |
| Cabra de Mora tracksite (CM-2) | Barremiense inferior | Camarillas | — |
| Cabrerizos | Bartoniense | Cabrerizos | — |
| Cacemia beds, Navalpino | Oretaniense | Navatrasierra Shale | Castilla-La Mancha |
| Cadagua | Coniaciense | — | Castilla y León |
| Caenes | MP 15 | — | Castilla y León |
| Cal Fontanet | Maastrichtiense inferior | — | Cataluña |
| Cal Guardiola | Pleistoceno inferior | — | Cataluña |
| Cal Torrades | Campaniense medio | Perles | — |
| Cala d'Egos, Mallorca | Rupeliense | Alaro Calcarenite | — |
| Cala de Santa Maria, Cabrera Island | Bartoniense | S'Envestida Calcarenite | — |
| Cala Es Pou | Pleistoceno | — | Illes Balears |
| Cala Gata | Guadalupiense | Port des Canonge | Illes Balears |
| Cala Piques | Mioceno superior | — | Illes Balears |
| Cala Piteres section, debrites facies | Oligoceno | Campello-Villajoyosa | — |
| Cala Piteres section, grey to whitish marly beds facies | Oligoceno | Campello-Villajoyosa | — |
| Cala Piteres section, tightly packed conglomerates facies | Oligoceno | Campello-Villajoyosa | — |
| Calamocha | Plioceno | — | Aragón |
| Calasparra section CL-1 (awadi subzone) | Fassaniense | Cehegin | — |
| Calasparra section CL-1 (curionii subzone) | Fassaniense | Cehegin | — |
| Calasparra section CL-1 (epigonus zone) | Fassaniense | Cehegin | — |
| Calasparra section CL-1, level 11 | Illyriense | Cehegin | — |
| Calasparra section CL-1, level 12 | Illyriense | Cehegin | — |
| Calasparra section CL-1, level 13 | Illyriense | Cehegin | — |
| Calasparra section CL-1, level 15a | Fassaniense | Cehegin | — |
| Calasparra section CL-1, level 15b | Fassaniense | Cehegin | — |
| Calasparra section CL-1, level 17b | Fassaniense | Cehegin | — |
| Calasparra section CL-1, level 17c | Fassaniense | Cehegin | — |
| Calasparra section CL-1, level 33 | Fassaniense | Cehegin | — |
| Calasparra section CL-1, level 9 | Illyriense | Cehegin | — |
| Calasparra section CL-2 (awadi subzone) | Fassaniense | Cehegin | — |
| Calasparra section CL-2 (epigonus zone) | Fassaniense | Cehegin | — |
| Calasparra section CL-2, 15 level | Fassaniense | Cehegin | — |
| Calasparra section CL-2, level 17a | Fassaniense | Cehegin | — |
| Calasparra section CL-2, level 17b | Fassaniense | Cehegin | — |
| Calasparra section CL-3 (awadi subzone) | Fassaniense | Cehegin | — |
| Calasparra section CL-3 (curionii subzone) | Fassaniense | Cehegin | — |
| Caldas de Luna, Santa Lucia Fm, Sample RGM 211 -541 and RGM 211 -544 | Emsiense | Santa Lucia | — |
| Caldas de San Adrian, F-157 | Givetiense | Portilla | Castilla y León |
| Calders outcrop | Bartoniense | Collsuspina Limestone | — |
| Calders outcrop | Bartoniense | Collsuspina Limestone | — |
| Calvo Sotello Mine | Estefaniense B | Puertollano basin | — |
| Calzada de Calatrava | Dobrotiviense | Pizarras Guindo | Castilla-La Mancha |
| Caló d'en Rafelino, Mallorca | Plioceno inferior | — | Illes Balears |
| Camarasa | Eoceno | — | Cataluña |
| Camarena | Illyriense | Landete | — |
| Camino a Treguajantes tracksite | Berriasiense inferior | Huérteles | La Rioja |
| Camino Canales 2, Galve | Barremiense inferior | El Castellar | — |
| Camino Canales, Galve | Barremiense inferior | El Castellar | Aragón |
| Camino de Cabra, Formiche Bajo | Kimmeridgiense | Villar del Arzobispo | Aragón |
| Camino de la Algecira, Ladruñán | Barremiense inferior | Mirambel | — |
| Camino de la Nevera 1 tracksite | Valanginiense | Larriba | La Rioja |
| Camino de la Nevere 2 tracksite | Valanginiense | Larriba | La Rioja |
| Camino de Moncalvillo tracksite | Cretácico inferior | — | La Rioja |
| Camino del Molino de Bretún tracksite | Berriasiense | Huérteles | — |
| Camino El Berzal tracksite | Kimmeridgiense | Villar del Arzobispo | — |
| Camino El Brezal | Kimmeridgiense | Villar del Arzobispo | Aragón |
| Camino Fornons 1 | Maastrichtiense superior | La Posa | — |
| Camino Fornons 2 | Maastrichtiense superior | La Posa | — |
| Camino Negro (CN) | Campaniense medio | Allueva | — |
| Camino Rin 1 | Maastrichtiense superior | Conques | — |
| Camino Rin 2 | Maastrichtiense superior | Conques | — |
| Camino Salas-Villanueva (CSV) | Hauteriviense superior | Pinilla de los Moros | Castilla y León |
| Camino, Aalensis subzone | Toarciense superior | Castillo Pedroso | — |
| Camino, Bradfordensis subzone | Aaleniense superior | Castillo Pedroso | — |
| Camino, Buckmani subzone | Toarciense superior | Castillo Pedroso | — |
| Camino, Comptum subzone | Aaleniense inferior | Castillo Pedroso | — |
| Camino, Discites subzone | Bajociense inferior | Castillo Pedroso | — |
| Camino, Gigantea subzone | Aaleniense superior | Castillo Pedroso | — |
| Camino, Gigantea-Concavum-Cooling subzone | Aaleniense superior | Castillo Pedroso | — |
| Camino, Haugi subzone | Aaleniense inferior | Castillo Pedroso | — |
| Camino, Laeviuscula zone | Bajociense inferior | Castillo Pedroso | — |
| Camino, Limitatum subzone | Aaleniense superior | Castillo Pedroso | — |
| Camino, Murchisonae subzone | Aaleniense inferior | Castillo Pedroso | — |
| Camino, Opalinum subzone | Aaleniense inferior | Castillo Pedroso | — |
| Camino-Lucía 1 | Hauteriviense superior | El Castellar | — |
| Camino-Lucía 2 | Hauteriviense superior | El Castellar | Aragón |
| Caminos Anchos | Hauteriviense superior | — | — |
| Campa Torres | Holoceno | — | Principado de Asturias |
| Campo | Thanetiense | Navarri | Cataluña |
| Campo | Ypresiense | Serraduy | — |
| Campo section | Thanetiense | Navarri | — |
| Campos del Puerto | Serravalliense | — | — |
| Camposines, Móra d'Ebre (Sant Jeroni), Tarragonia | Longobardiense | Muschelkalk | Cataluña |
| Camí de les Planes tracksite | Maastrichtiense inferior | Conques | Cataluña |
| Camí de Soldat | Maastrichtiense inferior | Conques | Cataluña |
| Can Beuloví | Priaboniense | Sant Martí Xic | Cataluña |
| Can Casablancas I | Vallesiense | — | Cataluña |
| Can Casablancas II | Vallesiense | — | Cataluña |
| Can Casanyas Castellet | Aptiense | — | Cataluña |
| Can Llobateres 1 | MN 9 | — | Cataluña |
| Can Magrans | Eoceno | — | Cataluña |
| Can Mas (El Papiol) | MN 4 | Miocene Lower Continental Complex | Cataluña |
| Can Mata indeterminate | Mioceno medio | — | — |
| Can Missert | Vallesiense | — | Cataluña |
| Can Pallars i Llobateres | Vallesiense | Olesa-Les Fonts alluvial system | Cataluña |
| Can Pallars i Llobateres 3 | Vallesiense | Olesa-Les Fonts alluvial system | Cataluña |
| Can Pallars i Llobateres-A | Vallesiense | Olesa-Les Fonts alluvial system | Cataluña |
| Can Pallars i Llobateres-B | Vallesiense | Olesa-Les Fonts alluvial system | Cataluña |
| Can Pallars i Llobateres-M | Vallesiense | Olesa-Les Fonts alluvial system | Cataluña |
| Can Pallars i Llobateres-P1 | Vallesiense | Olesa-Les Fonts alluvial system | Cataluña |
| Can Pallars i Llobateres-P2 | Vallesiense | Olesa-Les Fonts alluvial system | Cataluña |
| Can Pallars i Llobateres-P3 | Vallesiense | Olesa-Les Fonts alluvial system | Cataluña |
| Can Pallars i Llobateres-P4 | Vallesiense | Olesa-Les Fonts alluvial system | Cataluña |
| Can Picafort | Zancliense | Son Mir Sequence | Illes Balears |
| Can Purull II | Vallesiense | — | Cataluña |
| Canada de Murcia | Pleistoceno | — | Andalucía |
| Canadillas (near Almaden) | Llanvirn inferior | — | — |
| Canales | MP 28 | — | Castilla-La Mancha |
| Canara section CN-2 (epigonus zone) | Longobardiense | Cehegin | — |
| Canara section CN-2 (hispanicum zone) | Longobardiense | Cehegin | — |
| Candas, Asturias | Givetiense superior | Candas | — |
| Candelaria | Holoceno | — | Canarias |
| Canoves | Asbiense | El Papiol | — |
| Cantabria Mountains, Profil Porma, horizon Pu 15 | Leniense | Láncara | Principado de Asturias |
| Cantabria Mountains, Profil Porma, horizon Pu 3-4 | Leniense | Láncara | Principado de Asturias |
| Cantabria Mountains, Profil Porma, horizon Pu 4x, border with Oville Formation | Leniense | Láncara | Principado de Asturias |
| Cantabrian Mountains | Emsiense | Moniello | Principado de Asturias |
| Cantabrian Mountains: samples Aguasalio Syncline, Pena Corada, Santa Olaja de la | Frasniense superior | Nocedo | Castilla y León |
| Cantavieja | Neocomiense | — | Aragón |
| Cantera Carcalín, Buñol | Titoniense | Higueruelas | Comunitat Valenciana |
| Cantera de Ladrillos, Cordoba | Estefaniense | — | — |
| Cantera de Margas, Olazagutia, -1 m | Coniaciense superior | El Zadorra | — |
| Cantera de Margas, Olazagutia, 0 m | Coniaciense superior | El Zadorra | — |
| Cantera de Margas, Olazagutia, 1 m | Coniaciense superior | El Zadorra | — |
| Cantera de Margas, Olazagutia, 100.3 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 100.5 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 101.5 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 103.3 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 103.8 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 104.0 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 104.5 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 105.9 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 106.5 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 107 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 108.4 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 110 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 113.2 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 113.3 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 116.0 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 116.1 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 117.6 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 119.1 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 119.2 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 121.5 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 121.6 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 122.0 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 122.5 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 123.0 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 123.1 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 124 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 125.9 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 126 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 128 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 129 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 129.6 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 130.6 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 138.0 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 138.6 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 139.2 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 145 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 147 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 148.0 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 148.7 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 150.0 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 150.5 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 151.6 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 156 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 160 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 30 m | Coniaciense superior | El Zadorra | — |
| Cantera de Margas, Olazagutia, 37 m | Coniaciense superior | El Zadorra | — |
| Cantera de Margas, Olazagutia, 40 m | Coniaciense superior | El Zadorra | — |
| Cantera de Margas, Olazagutia, 43 m | Coniaciense superior | El Zadorra | — |
| Cantera de Margas, Olazagutia, 44 m | Coniaciense superior | El Zadorra | — |
| Cantera de Margas, Olazagutia, 45 m | Coniaciense superior | El Zadorra | — |
| Cantera de Margas, Olazagutia, 47 m | Coniaciense superior | El Zadorra | — |
| Cantera de Margas, Olazagutia, 47.5 m | Coniaciense superior | El Zadorra | — |
| Cantera de Margas, Olazagutia, 64.6 m | Coniaciense superior | El Zadorra | — |
| Cantera de Margas, Olazagutia, 75.5 m | Coniaciense superior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 78.5 m | Coniaciense superior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 82.4 m | Coniaciense superior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 82.8 m | Coniaciense superior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 83 m | Coniaciense superior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 84.1 m | Coniaciense superior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 84.5 m | Coniaciense superior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 85.5 m | Coniaciense superior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 88.7 m | Coniaciense superior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 90.1 m | Coniaciense superior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 94.0 m | Coniaciense superior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 94.1 m | Coniaciense superior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 94.2 m | Coniaciense superior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 94.3 m | Coniaciense superior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 94.4 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 94.5 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 94.6 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 94.71 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 94.8 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 94.92 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 94.99 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 95.0 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 95.1 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 95.12 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 95.15 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 95.19 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 95.2 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 95.28 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 95.3 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 95.33 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 95.37 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 95.4 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 95.47 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 95.6 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 95.67 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 95.75 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 96.07 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 96.1 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 96.2 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 96.75 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 97.1 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 97.5 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 97.6 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 97.9 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 98.1 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 98.25 m | Santoniense inferior | Olazagutia | — |
| Cantera de Margas, Olazagutia, 99.1 m | Santoniense inferior | Olazagutia | — |
| Cantera del Mas de la Parreta 1 | Barremiense superior | Arcillas de Morella | Comunitat Valenciana |
| Cantera del Mas de la Parreta 10 | Barremiense superior | Arcillas de Morella | Comunitat Valenciana |
| Cantera del Mas de la Parreta 11 | Barremiense superior | Arcillas de Morella | Comunitat Valenciana |
| Cantera del Mas de la Parreta 2 | Barremiense superior | Arcillas de Morella | Comunitat Valenciana |
| Cantera del Mas de la Parreta 3 | Barremiense superior | Arcillas de Morella | Comunitat Valenciana |
| Cantera del Mas de la Parreta 4 | Aptiense inferior | Arcillas de Morella | Comunitat Valenciana |
| Cantera del Mas de la Parreta 5 | Barremiense superior | Arcillas de Morella | Comunitat Valenciana |
| Cantera del Mas de la Parreta 6 | Barremiense superior | Arcillas de Morella | Comunitat Valenciana |
| Cantera del Mas de la Parreta 7 | Barremiense superior | Arcillas de Morella | Comunitat Valenciana |
| Cantera del Mas de la Parreta 8 | Aptiense inferior | Arcillas de Morella | Comunitat Valenciana |
| Cantera del Mas de la Parreta 9 | Barremiense superior | Arcillas de Morella | Comunitat Valenciana |
| Cantera Llamaquique | Eoceno superior | — | Principado de Asturias |
| Cap Blanc reef complex, SW Mallorca | Tortoniense | — | — |
| Cap d’Artrutx | Plioceno superior | — | — |
| Capa B oil shale, Calvo Sotello Mine | Estefaniense B | Puertollano basin | — |
| Capella | Bartoniense | Escanilla | Aragón |
| Caravia Alta (lower) | Rhetiense | Gijón | — |
| Caravia Alta (upper) | Hettangiense | Gijón | — |
| Carbonero el Mayor | Campaniense superior | Vegas de Matute | Castilla y León |
| Carbonills | Santoniense | — | Cataluña |
| Cardano Formation, Palencia, N Spain | Givetiense | Cardano | Castilla y León |
| Cariatiz village | Messiniense | Novaglie | Andalucía |
| Carmenes, Cantabrian Mountains, algal-sponge mound | Bashkiriense | San Emiliano | Castilla y León |
| Caroch | Aptiense superior | — | Comunitat Valenciana |
| Carraloscos N. | Eifeliense superior | Moyuela | — |
| Carranques | Givetiense superior | Candas | — |
| Carrascosa de la Sierra | Barremiense superior | El Collado | Castilla-La Mancha |
| Carrascosa del Campo | MP 25 | — | Castilla-La Mancha |
| Carrasquero, near Ramals | Ypresiense | Serraduy | — |
| Carretera Allepuz-Gúdar | Hauteriviense | El Castellar | — |
| Carretera Allueva (CA) | Campaniense medio | Allueva | — |
| Carretera Barranco (CB) | Campaniense medio | Allueva | — |
| Carretera de Fodina | Eoceno | — | Cataluña |
| Carrilanga 1, Villafeliche | Mioceno medio | — | Aragón |
| Casa Alta | Aptiense | — | Cataluña |
| Casa Blanca-Puerto de las Palomas, Unit 11, Andalucia | Oxfordiense | — | — |
| Casa de la Sabina locality, assemblage floatstone to rudstone | Rupeliense | El Bosque | — |
| Casa de la Sabina locality, assemblage packstone/rudstone with rhodoliths | Rupeliense | El Bosque | — |
| Casa de la Sabina locality, assemblage rhodoliths/coralline-branches/fragments | Rupeliense | El Bosque | — |
| Casa del Acero | Turoliense | — | Región de Murcia |
| Casa Fabà | Maastrichtiense inferior | Conques | Cataluña |
| Casa Ramon | Bartoniense | Escanilla | Aragón |
| Casa Retjo-1 (CR-1), l’Ametlla del Montsec | Ypresiense | Corçà | Cataluña |
| Casa Retjo-3 (CR-3), l’Ametlla del Montsec | Ypresiense | Corçà | — |
| Casa Serret tracksite | Maastrichtiense superior | — | Cataluña |
| Casa Torrueco | Ypresiense | Puebla | — |
| Casablanca 3 | Pleistoceno medio | — | Comunitat Valenciana |
| Casablanca M | Mioceno | — | Comunitat Valenciana |
| Casalla de la Sierrra near Sevilla | Oretaniense | Valle Syncline Green and Nodular Shales | Andalucía |
| Casaseca de Campeán (Z-5) | Luteciense | Corrales | Castilla y León |
| Casilla Barea | Barremiense inferior | Camarillas | Aragón |
| Castejón de Sobrarbe | Luteciense | Sobrarbe | Aragón |
| Castel de Cabra | Albiense inferior | Escucha | Aragón |
| Castell de Tavertet section, Vic area | Luteciense | Coll de Malla Marl | — |
| Castellar Fmn, lower marls, Nogueras area, Aragon, Spain | Emsiense superior | Castellar | Aragón |
| Castellar Fmn, upper parts, Nogueras area, Aragon, Spain | Emsiense superior | Castellar | Aragón |
| Castelldefels | Pleistoceno inferior | — | Cataluña |
| Castellfort, Spain | Hauteriviense | — | Comunitat Valenciana |
| Castellfort, Spain | Hauteriviense | — | Comunitat Valenciana |
| Castellote (deshayesi zone) | Aptiense inferior | Forcall | — |
| Castellote NE | Barremiense inferior | Artoles | Aragón |
| Castellote SW (El Estrecho) | Barremiense | — | Castilla-La Mancha |
| Castellví De La Marca | Burdigaliense | — | — |
| Castigaleu | MP 10 | — | Aragón |
| Castillo-Lasarte | Campaniense superior | Vitoria | País Vasco |
| Castrillo de la Guareña | Priaboniense | Molino del Pico | — |
| Castrillo de la Reina | Barremiense superior | — | Castilla y León |
| Castrojimeno | Coniaciense superior | Hortezuelos | Castilla y León |
| Castrojimeno-Castroserracin section | Coniaciense superior | Margas y Calizas Margosas de Nidaguila | — |
| Castrovido | Cretácico inferior | — | Castilla y León |
| Castrovido 1036 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 1075 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 1125 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 115 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 1170 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 1194 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 1288 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 1383 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 1408 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 1487 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 1584 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 1639 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 209 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 272 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 372 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 390 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 460 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 543 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 608 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 630 cm A | Pliensbachiense | Barahona Limestone | — |
| Castrovido 630 cm B | Pliensbachiense | Barahona Limestone | — |
| Castrovido 795 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 885 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 895 cm | Pliensbachiense | Barahona Limestone | — |
| Castrovido 910 cm | Pliensbachiense | Barahona Limestone | — |
| Casuar-Linares section | Coniaciense superior | Margas y Calizas Margosas de Nidaguila | — |
| Catedrático, El Beltrán | Barremiense superior | Arcillas de Morella | Comunitat Valenciana |
| Caña Seca 1, Gúdar | Berriasiense superior | El Castellar | — |
| Cañada Paris | Kimmeridgiense | Villar del Arzobispo | — |
| Cañada Paris tracksite | Kimmeridgiense | Villar del Arzobispo | Comunitat Valenciana |
| Cañada Real | Plioceno | — | Castilla-La Mancha |
| Cañalatorre (Clt) | Campaniense medio | Allueva | — |
| CB2, Baños de la Hedionda | Cenomaniense superior | Capas Blancas | — |
| CB5, Baños de la Hedionda | Cenomaniense superior | Capas Blancas | — |
| Cedrillas | Hauteriviense | — | Aragón |
| Cedrillas, Teruel | Kimmeridgiense superior | — | — |
| Celada Syncline, Vergaño Fm, Locality 4 | Moscoviense | Vergaño | — |
| Celtiberia | Kralodvoriense | Cystoid Limestone | Aragón |
| Celtiberia | Llanvirn | Castillejo | Aragón |
| Central Asturian Coalfield Flora Locality 10 | Carbonífero | Esperanza | Principado de Asturias |
| Central Asturian Coalfield Flora Locality 12 | Carbonífero | Esperanza | Galicia |
| Central Asturian Coalfield Flora Locality 15 | Carbonífero | Olloniego | — |
| Central Asturian Coalfield Flora Locality 16 | Carbonífero | Ablanedo | Principado de Asturias |
| Central Asturian Coalfield Locality 13 | Carbonífero | Olloniego | Principado de Asturias |
| Central Asturian Coalfield Locality 14 Flora | Carbonífero | Olloniego | Galicia |
| Cer-1, Cerdeño | Cenomaniense superior | Las Tercias | — |
| Cerrada Roya (CRH) | Barremiense inferior | Camarillas | Aragón |
| Cerrito de Olmo I, Aldea | Kimmeridgiense superior | Villar del Arzobispo | Comunitat Valenciana |
| Cerrito de Olmo II, Aldea | Kimmeridgiense superior | Villar del Arzobispo | Comunitat Valenciana |
| Cerro de Batallones 10 (BAT10) | MN 10 | — | Comunidad de Madrid |
| Cerro de la Cruz | Toarciense inferior | Gavilan | — |
| Cerro de la Cruz (Gavilan Fm) | Zona Jamesoni | Gavilán | — |
| Cerro de la Cruz (Lavinianum zone) | Zona Margaritatus | Zegri | — |
| Cerro de Mas 1A | MP 20 | Villarrosano | Aragón |
| Cerro de Mas 3A | MP 20 | Villarrosano | Aragón |
| Cerro del Viso (Z-10) | Luteciense | — | Castilla y León |
| Cerro del Viso (Z-11) | Luteciense | Entrala | Castilla y León |
| Cerro del Viso (Z-9) | Luteciense | — | Castilla y León |
| Cerro Gordo | Burdigaliense | — | — |
| Cerro Martin (CEMA) | Barremiense inferior | Mirambel | Aragón |
| Cerro Méndez J Section: Bed 29 | Zona Bifrons | Subbetic Basin | — |
| Cerro Méndez J Section: Bed 30A | Zona Bifrons | Subbetic Basin | — |
| Cerro Méndez J Section: Bed 30B | Zona Bifrons | Subbetic Basin | — |
| Cerro Méndez J Section: Bed 31 | Zona Bifrons | Subbetic Basin | — |
| Cerro Méndez J Section: Bed 31A | Zona Bifrons | Subbetic Basin | — |
| Cerro Méndez J Section: Bed 32 | Zona Bifrons | Subbetic Basin | — |
| Cerro Méndez J Section: Bed 33 | Zona Bifrons | Subbetic Basin | — |
| Cerro Méndez J Section: Bed 34 | Zona Bifrons | Subbetic Basin | — |
| Cerro Méndez J Section: Bed 35 | Zona Bifrons | Subbetic Basin | — |
| Cerro Méndez J Section: Bed 36 | Zona Bifrons | Subbetic Basin | — |
| Cerro Méndez J Section: Bed 37 | Zona Bifrons | Subbetic Basin | — |
| Cerro Méndez J Section: Bed 38 | Zona Bifrons | Subbetic Basin | — |
| Cerro Méndez J Section: Bed 40 | Zona Bifrons | Subbetic Basin | — |
| Cerro Méndez J Section: Bed 40C | Zona Bifrons | Subbetic Basin | — |
| Cerro Méndez J Section: Bed 40D | Zona Bifrons | Subbetic Basin | — |
| Cerro Méndez J Section: Bed 41 | Zona Bifrons | Subbetic Basin | — |
| Cerro Méndez J Section: Bed 42 | Zona Bifrons | Subbetic Basin | — |
| Cerro Parejo | Pleistoceno inferior | — | Andalucía |
| Cerro Trompeta-0 | Barremiense inferior | — | Andalucía |
| Cerro Trompeta-1 | Barremiense inferior | — | Andalucía |
| Cerro Trompeta-11 | Barremiense inferior | Moutonianum | Andalucía |
| Cerro Trompeta-12 | Barremiense inferior | — | Andalucía |
| Cerro Trompeta-13 | Barremiense inferior | — | Andalucía |
| Cerro Trompeta-14 | Barremiense inferior | — | Andalucía |
| Cerro Trompeta-15 | Barremiense inferior | — | Andalucía |
| Cerro Trompeta-16 | Barremiense inferior | — | Andalucía |
| Cerro Trompeta-17 | Barremiense superior | — | Andalucía |
| Cerro Trompeta-18 | Barremiense superior | — | Andalucía |
| Cerro Trompeta-19 | Barremiense superior | — | Andalucía |
| Cerro Trompeta-2 | Barremiense inferior | — | Andalucía |
| Cerro Trompeta-20 | Barremiense superior | — | Andalucía |
| Cerro Trompeta-22 | Barremiense superior | — | Andalucía |
| Cerro Trompeta-23 | Barremiense superior | — | Andalucía |
| Cerro Trompeta-24 | Barremiense superior | — | Andalucía |
| Cerro Trompeta-25 | Barremiense superior | — | Andalucía |
| Cerro Trompeta-26 | Barremiense superior | — | Andalucía |
| Cerro Trompeta-3 | Barremiense inferior | — | Andalucía |
| Cerro Trompeta-5 | Barremiense inferior | — | Andalucía |
| Cerro Trompeta-6 | Barremiense inferior | — | Andalucía |
| Cerro Trompeta-7 | Barremiense inferior | — | Andalucía |
| Cerro Trompeta-8 | Barremiense inferior | — | Andalucía |
| Cerro Trompeta-9 | Barremiense inferior | — | Andalucía |
| Cerrón del Hornillo Syncline | Kralodvoriense | Pelmatozoan Limestone | — |
| Cervera Hortezuelos section | Coniaciense superior | Margas y Calizas Margosas de Nidaguila | — |
| Cetina de Aragon | MN 2 | — | Aragón |
| Chera 0 | Campaniense superior | Sierra Perenchiza | Comunitat Valenciana |
| Chera 1 | Campaniense superior | Sierra Perenchiza | Comunitat Valenciana |
| Chera 1b | Campaniense superior | Sierra Perenchiza | Comunitat Valenciana |
| Chera 1c | Campaniense superior | Sierra Perenchiza | Comunitat Valenciana |
| CHI-I. 8.7 km north of Chillón | Oretaniense | Rio | Castilla-La Mancha |
| Chillon | Oretaniense | Rio Shale | Castilla-La Mancha |
| Cinctorres–Morella road, Rio Bergantes | Neocomiense | — | Comunitat Valenciana |
| Cingles de Cal Ros | Maastrichtiense superior | Lower Red Garumnian | Cataluña |
| Cingles de la Creueta | Maastrichtiense inferior | Conques | Cataluña |
| Cingles del Boixader tracksite | Maastrichtiense superior | Lower Red Garumnian | Cataluña |
| Ciruelos 1A | Rupeliense | — | Andalucía |
| Cirugeda 1 | Campaniense medio | Allueva | Aragón |
| Cirugeda 2 | Campaniense medio | Allueva | Aragón |
| Ciñera-Matallana Coalfield Flora | Pensilvánico | — | Castilla y León |
| Claret 0 | Thanetiense | — | Cataluña |
| Claret 4 | Thanetiense | — | Cataluña |
| Claverol 3 | Eoceno superior | — | Cataluña |
| Claverol 5 | Eoceno superior | — | Cataluña |
| Cliffs along the River Isábena | Ypresiense | Roda | — |
| CM.202, Camino section | Zona Raricostatum | Puerto Pozazal | — |
| CM.202b, Camino section | Zona Raricostatum | Puerto Pozazal | — |
| CM.202t, Camino section | Zona Raricostatum | Puerto Pozazal | — |
| CM.205b, Camino section | Zona Raricostatum | Puerto Pozazal | — |
| CM.207b, Camino section | Zona Raricostatum | Puerto Pozazal | — |
| CM45.51, Camino section | Zona Raricostatum | Puerto Pozazal | — |
| CM45.52, Camino section | Zona Raricostatum | Puerto Pozazal | — |
| CM45.54, Camino section | Zona Raricostatum | Puerto Pozazal | — |
| CM45.56, Camino section | Zona Raricostatum | Puerto Pozazal | — |
| CM45.60, Camino section | Zona Raricostatum | Puerto Pozazal | — |
| CM45.62, Camino section | Zona Raricostatum | Puerto Pozazal | — |
| CO-IIIfo, Calzada de Calatrava syncline, 30-35 below top | Dobrotiviense | Guindo Shale | Castilla-La Mancha |
| Coallajú, Oviedo, Cantabria Unit A, Subunit 1 | Givetiense | Candás | Principado de Asturias |
| Coallajú, Oviedo, Cantabria Unit A, Subunit 2 | Givetiense | Candás | Principado de Asturias |
| Coallajú, Oviedo, Cantabria Unit A, Subunit 3 | Givetiense | Candás | Principado de Asturias |
| Coallajú, Oviedo, Cantabria Unit B | Givetiense | Candás | Principado de Asturias |
| Coallajú, Oviedo, Cantabria Unit C, Subunit 1 | Givetiense | Candás | Principado de Asturias |
| Coallajú, Oviedo, Cantabria Unit C, Subunit 2 | Givetiense | Candás | Principado de Asturias |
| Coallajú, Oviedo, Cantabria Unit C, Subunit 3 | Givetiense | Candás | Principado de Asturias |
| Coallajú, Oviedo, Cantabria Unit C, Subunit 4 | Givetiense | Candás | Principado de Asturias |
| Coallajú, Oviedo, Cantabria Unit C, Subunit 5 | Givetiense | Candás | Principado de Asturias |
| Coallajú, Oviedo, Cantabria Unit C, Subunit 6 | Givetiense | Candás | Principado de Asturias |
| Coallajú, Oviedo, Cantabria Unit C, Subunit 7 | Givetiense | Candás | Principado de Asturias |
| Coallajú, Oviedo, Cantabria Unit C, Subunit 8 | Givetiense | Candás | Principado de Asturias |
| Cobreces, Cantabria | Cenomaniense inferior | Altamira | — |
| Coco Corta Barrabasa mine | Albiense inferior | Escucha | Aragón |
| Codó-Culles | Maastrichtiense inferior | Lower Red Garumnian | Cataluña |
| Cofino Mbr, Sueve Shale Fm., Ribadesella, Oviedo, Spain | Dobrotiviense | Sueve Shale | Principado de Asturias |
| Cofino Mbr, Sueve Shale Fm., Ribadesella, Oviedo, Spain | Dobrotiviense | Sueve Shale | Principado de Asturias |
| Cofresnedo | Pleistoceno superior | — | — |
| Coll Baix, Alcudia Peninsula, Mallorca | Bajociense superior | Cuber | — |
| Coll de Josa, bed 1, Josa de Cadí | Zona Spinatum | Barre a Pecten | — |
| Coll de Josa, bed 2, Josa de Cadí | Zona Falciferum | Padrinas | — |
| Coll de Josa, bed 2.1, Josa de Cadí | Zona Falciferum | Padrinas | — |
| Coll de Josa, bed 2.2, Josa de Cadí | Zona Falciferum | Padrinas | — |
| Coll de Josa, bed 2.3, Josa de Cadí | Zona Bifrons | Padrinas | — |
| Coll de Josa, bed 3, Josa de Cadí | Zona Bifrons | Padrinas | — |
| Coll de Josa, bed 4, Josa de Cadí | Zona Bifrons | Padrinas | — |
| Coll de Josa, bed 6, Josa de Cadí | Zona Margaritatus | Josa-de-Cadi | — |
| Coll de Jou | Autuniense | — | Cataluña |
| Coll de Jou (L-ESP10) | Maastrichtiense inferior | Lower Red Garumnian | Cataluña |
| Coll de Jou tracksite | Campaniense superior | — | Cataluña |
| Coll de la Caritat | Estefaniense C | — | Cataluña |
| Coll de la Torre (CT) | Maastrichtiense inferior | Conques | Cataluña |
| Coll de Port, bed 1 | Zona Jamesoni | Escales | Cataluña |
| Coll de Port, bed 10 | Toarciense superior | Alos de Balaguer | Cataluña |
| Coll de Port, bed 14 | Zona Spinatum | Barre a Pecten | — |
| Coll de Port, bed 16 | Toarciense superior | — | Cataluña |
| Coll de Port, bed 17 | Zona Opalinum | Santa Linya | Cataluña |
| Coll de Port, bed 5 | Zona Thouarsense | Padrinas | Cataluña |
| Coll de Port, bed 6 | Zona Ibex | Escales | Cataluña |
| Coll de Port, bed 9 | Zona Falciferum | Padrinas | Cataluña |
| Coll de Port, south of Tuixent, couches a Gryphées | Toarciense superior | — | Cataluña |
| Coll de Port, Tuixent | Zona Falciferum | Padrinas | — |
| Coll de Saig (Bellver de Cerdanya, MGBV collection) | Vallesiense | — | Cataluña |
| Coll de Saig (Bellver de Cerdanya, MNCNI collection) | Vallesiense | — | Cataluña |
| Coll de Saig (Bellver de Cerdanya, MNHN collection) | Vallesiense | — | — |
| Coll. 1, south-west of the village of La Nava de Ricomalillo | Tommotiense | Pusa Shale | Castilla-La Mancha |
| Coll. 2, south-west of the village of La Nava de Ricomalillo | Tommotiense | Pusa Shale | Castilla-La Mancha |
| Colladico Blanco 2 (IPB) | Barremiense inferior | El Castellar | Aragón |
| Collado Abeja, Galve | Kimmeridgiense | Villar del Arzobispo | Aragón |
| Colldarnat, bed 1 | Zona Falciferum | Padrinas | — |
| Colldarnat, bed 10 | Toarciense superior | Alos de Balaguer | — |
| Colldarnat, bed 11 | Zona Opalinum | Santa Linya | — |
| Colldarnat, bed 3 | Zona Falciferum | Padrinas | — |
| Colldarnat, bed 4 | Zona Bifrons | Padrinas | — |
| Colle, Boñar, Cantabria | Emsiense superior | — | Castilla y León |
| Colle, Castilla-Leon | Emsiense superior | Valporquero | — |
| Colle, Coladilla Formation, Bed COL-A-13-B-1, Castilla-Leon | Emsiense superior | Coladilla | — |
| Colle, Coladilla Formation, Bed COL-B-3, Castilla-Leon | Emsiense superior | Coladilla | — |
| Colle, Valporquero Formation, Bed COL-A-1, Castilla-Leon | Emsiense superior | Valporquero | — |
| Colle-Aleje, Coladilla Formation | Emsiense superior | Coladilla | — |
| Collection from Frasnian upper Member D of Portilla LS Huergas de Gordon | Frasniense | Portilla | — |
| Collection from the base of the Givetian Portilla LS, Spain | Givetiense | Portilla | — |
| Collection from the base of the Givetian Portilla LS, Verdiago, Spain | Givetiense | Portilla | — |
| Collection from the Frasnian Member D of Portilla LS Huergas de Gordon | Frasniense | Portilla | — |
| Collection from the Frasnian Member D of the Portilla LS, Matallana, Spain | Frasniense | Portilla | — |
| Collection from the Frasnian Veneros Member of the Portilla LS, Matallana Spain | Frasniense | Portilla | — |
| Collection from the Givetian base Portilla LS, Cremenes, Spain | Givetiense | Portilla | — |
| Collection from the Givetian contact Member B & C of Portilla LS, Cremenes Spain | Givetiense | Portilla | — |
| Collection from the Givetian lower Member B of Portilla LS, Cremenes, Spain | Givetiense | Portilla | — |
| Collection from the Givetian lower Member C of Portilla LS, Cremenes, Spain | Givetiense | Portilla | — |
| Collection from the Givetian Member B of Portilla LS, Cremenes, Spain | Givetiense | Portilla | — |
| Collection from the Givetian Member B of Portilla LS, Verdiago, Spain | Givetiense | Portilla | — |
| Collection from the Givetian Member B2 of Portilla LS, Verdiago, Spain | Givetiense | Portilla | — |
| Collection from the Givetian Member C of Portilla LS, Cremenes, Spain | Givetiense | Portilla | — |
| Collection from the Givetian Portilla LS Member C, Spain | Givetiense | Portilla | — |
| Collection from the Givetian Portilla LS, Section 24, Spain | Givetiense | Portilla | — |
| Collection from the Givetian Veneros Mem of Portilla LS Huergas de Gordon | Givetiense | Portilla | — |
| Collection from the Givetian Veneros Member of Portilla LS, Cremenes, Spain | Givetiense | Portilla | — |
| Collection from the Givetian/Frasnian Member B2 of Portilla LS, Verdiago, Spain | Givetiense superior | Portilla | — |
| Collection from the Middle Devonian Member B of the Portilla LS, Spain | Frasniense | Portilla | — |
| Collection from the Middle Devonian Member C of the Portilla LS, Spain | Frasniense | Portilla | — |
| Collection from the Middle Devonian Member D of the Portilla LS, Spain | Frasniense | Portilla | — |
| Collection from the Middle Devonian Veneros Member of the Portilla LS, Spain | Givetiense inferior | Portilla | — |
| Collsuspina outcrop | Bartoniense | Terminal Complex | — |
| Color 1 | Maastrichtiense superior | Conques | — |
| Color 3 | Maastrichtiense superior | Conques | — |
| Colunga | Autuniense | — | Cantabria |
| Colunga (2) | Artinskiense | — | Cantabria |
| Colunga, Asturias, Co-13/1 | Rhetiense | Gijon | — |
| Colunga, Asturias, Co-13/2 | Rhetiense | Gijon | — |
| Colunga, Asturias, Co-13/3 | Rhetiense | Gijon | — |
| Colunga, Asturias, Co-15 | Zona Planorbis | Gijon | — |
| Colunga, Asturias, Co-3/1 | Rhetiense | Gijon | — |
| Colunga, Asturias, Co-3/2 | Rhetiense | Gijon | — |
| Colunga, Asturias, Co-3/3 | Rhetiense | Gijon | — |
| Colunga, Asturias, Co-3/4 | Rhetiense | Gijon | — |
| Colunga, Asturias, Co-3/5 | Rhetiense | Gijon | — |
| Colunga, Asturias, Co-3/6 | Rhetiense | Gijon | — |
| Colunga, Asturias, Co-3/7 | Rhetiense | Gijon | — |
| Colunga, Asturias, Co-3/8 | Rhetiense | Gijon | — |
| Compte -1 | Givetiense | Comabella | — |
| Compte -2 | Givetiense | Comabella | — |
| Compte -4 | Givetiense | Comabella | — |
| Compte -6 | Givetiense | Comabella | — |
| Compte 0 | Givetiense | Comabella | — |
| Compte 1 | Givetiense | Comabella | — |
| Compte 10 | Givetiense | Comabella | — |
| Compte 10 top | Givetiense | Comabella | — |
| Compte 11 | Givetiense | Comabella | — |
| Compte 11top | Givetiense | Comabella | — |
| Compte 12 | Givetiense | Comabella | — |
| Compte 13 | Givetiense | Comabella | — |
| Compte 13 (02) | Givetiense | Comabella | — |
| Compte 14 | Givetiense | Comabella | — |
| Compte 14 (02) | Givetiense | Comabella | — |
| Compte 15 | Givetiense | Comabella | — |
| Compte 15 (02) | Givetiense | Comabella | — |
| Compte 16 | Givetiense | Comabella | — |
| Compte 16 (+30) | Givetiense | Comabella | — |
| Compte 16 (02) | Givetiense | Comabella | — |
| Compte 17 | Givetiense | Comabella | — |
| Compte 18b | Givetiense | Comabella | — |
| Compte 18c | Givetiense | Comabella | — |
| Compte 19 | Givetiense | Comabella | — |
| Compte 19 a-b | Givetiense | Comabella | — |
| Compte 19a | Givetiense | Comabella | — |
| Compte 2 | Givetiense | Comabella | — |
| Compte 20 | Givetiense | Comabella | — |
| Compte 21 | Givetiense | Comabella | — |
| Compte 22 | Givetiense | Comabella | — |
| Compte 23 | Givetiense | Comabella | — |
| Compte 25 | Givetiense | Comabella | — |
| Compte 26 | Givetiense | Comabella | — |
| Compte 27 | Givetiense | Comabella | — |
| Compte 27a | Givetiense | Comabella | — |
| Compte 27b | Givetiense | Comabella | — |