| 1.7 km north of Colunga | Kimmeridgiense | Vega |
| Acantilados de Luces tracksite | Kimmeridgiense | Lastres |
| Aguion | Emsiense superior | Ferrones |
| Aranzón cliffs, Villaviciosa | Kimmeridgiense | Lastres |
| Argüero tracksite | Kimmeridgiense | Lastres |
| Argüero tracksite 2 | Kimmeridgiense | Lastres |
| Arroyo de la Escalera, Villaviciosa | Kimmeridgiense | Lastres |
| Asturian coast, El Castro Fm. (Viodo Limestone Mbr.), Asturias, Spain | Telychiense | El Castro |
| Bayo Mbr, Sueve Shale Fm., Ribadesella, Oviedo, Spain | Oretaniense | Sueve Shale |
| Campa Torres | Holoceno | — |
| Cantabria Mountains, Profil Porma, horizon Pu 15 | Leniense | Láncara |
| Cantabria Mountains, Profil Porma, horizon Pu 3-4 | Leniense | Láncara |
| Cantabria Mountains, Profil Porma, horizon Pu 4x, border with Oville Formation | Leniense | Láncara |
| Cantabrian Mountains | Emsiense | Moniello |
| Cantera Llamaquique | Eoceno superior | — |
| Central Asturian Coalfield Flora Locality 10 | Carbonífero | Esperanza |
| Central Asturian Coalfield Flora Locality 16 | Carbonífero | Ablanedo |
| Central Asturian Coalfield Locality 13 | Carbonífero | Olloniego |
| Coallajú, Oviedo, Cantabria Unit A, Subunit 1 | Givetiense | Candás |
| Coallajú, Oviedo, Cantabria Unit A, Subunit 2 | Givetiense | Candás |
| Coallajú, Oviedo, Cantabria Unit A, Subunit 3 | Givetiense | Candás |
| Coallajú, Oviedo, Cantabria Unit B | Givetiense | Candás |
| Coallajú, Oviedo, Cantabria Unit C, Subunit 1 | Givetiense | Candás |
| Coallajú, Oviedo, Cantabria Unit C, Subunit 2 | Givetiense | Candás |
| Coallajú, Oviedo, Cantabria Unit C, Subunit 3 | Givetiense | Candás |
| Coallajú, Oviedo, Cantabria Unit C, Subunit 4 | Givetiense | Candás |
| Coallajú, Oviedo, Cantabria Unit C, Subunit 5 | Givetiense | Candás |
| Coallajú, Oviedo, Cantabria Unit C, Subunit 6 | Givetiense | Candás |
| Coallajú, Oviedo, Cantabria Unit C, Subunit 7 | Givetiense | Candás |
| Coallajú, Oviedo, Cantabria Unit C, Subunit 8 | Givetiense | Candás |
| Cofino Mbr, Sueve Shale Fm., Ribadesella, Oviedo, Spain | Dobrotiviense | Sueve Shale |
| Cofino Mbr, Sueve Shale Fm., Ribadesella, Oviedo, Spain | Dobrotiviense | Sueve Shale |
| Cuevas del Mar, Petschoria mounds | Moscoviense | Cuera Limestone |
| Devonian organic buildup, Moniello Fm., Spain | Emsiense | Moniello |
| Devonian organic buildup, Moniello Fm., Spain | Emsiense | Moniello |
| Devonian organic buildup, Moniello Fm., Spain | Emsiense | Moniello |
| Devonian organic buildup, Moniello Fm., Spain | Emsiense | Moniello |
| Devonian organic buildup, Moniello Fm., Spain | Emsiense | Moniello |
| Devonian organic buildup, Moniello Fm., Spain | Emsiense | Moniello |
| Donapalla, K-8 | Givetiense superior | Candas |
| El Caleyu | Albiense superior | Ullaga |
| Emsian assem #2 from the Raneces Grp Capas de Aguion mem, East Grado, NW Spain | Emsiense superior | Capas de Aguion |
| Emsian assem from the La Vid-Raneces Group Asturias, NW Spain | Emsiense superior | upper part |
| Emsian assem from the Raneces Grp Capas de Aguion mem, East Grado, NW Spain | Emsiense superior | Capas de Aguion |
| Emsian assem from the upper Raneces Group, East Salas, NW Spain | Emsiense superior | upper part |
| Emsian assemblage from the middle Moniello Fm, Asturias, NW Spain | Emsiense superior | Moniello |
| Emsian assemblage from the Raneces Group Capas de Aguion Fm, Asturias, NW Spain | Emsiense superior | Capas de Aguion |
| Emsian assemblage from the Raneces Grp Caliza de Ferrones Fm, Asturias, NW Spain | Emsiense | Caliza de Ferrones |
| Emsian assemblage from the Raneces Grp Caliza de Ferrones Fm, E. Grado, NW Spain | Emsiense | Capas de Ferrones |
| Emsian athyrid from the Raneces Group Caliza de Ferrones Fm, Pravia, NW Spain | Emsiense | Caliza de Ferrones |
| Emsian athyrid from the Raneces Group Capas de Aguion Fm, Asturias, NW Spain | Emsiense superior | Capas de Aguion |
| Emsian fauna from Aguion Fm, Arnao Beach, Asturias | Emsiense superior | Aguion |
| Emsian fauna from the lower Moniello Fm, Asturias, NW Spain | Emsiense | Moniello |
| Emsian-Eifelian assemblage from the upper Moniello Fm, Asturias, NW Spain | Emsiense superior | Moniello |
| Emsian-Eifelian assemblage from the upper Moniello Fm, West Salinas, NW Spain | Emsiense superior | Moniello |
| Ensenada de Coneo, west of Cabo Peñas | Dobrotiviense | El Castro |
| Frasnian athyrids from the Candas Fm, Asturias, NW Spain | Frasniense | Candas |
| Frasnian athyrids from the Candas Fm, South East Candas, NW Spain | Frasniense | Candas |
| Frasnian athyrids from the upper Candas Fm, Asturias, NW Spain | Frasniense | Candas |
| Fuente De, beresellid-chaetetid buildups | Moscoviense | Picos de Europa |