Where: San Tirso, Spain (43.3° N, 6.0° W: paleocoordinates 1.7° S, 12.2° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Villaviciosa beds Formation, Autunian to Autunian (298.9 - 290.1 Ma)
• The upper rock unit, the Villaviciosa beds (Martinez Garcia 1981), consists of c. 600m of sandstones, mudstones, conglomerates and volcanics.
• group of beds-level stratigraphic resolution
Environment/lithology: fluvial; fine-grained, medium, brown, yellow sandstone and mudstone
Size class: macrofossils
Preservation: mold/impression, original carbon
Collection methods: surface (in situ),
Primary reference: R. H. Wagner and E. Martinez Garcia. 1982. Description of an Early Permian flora from Asturias and comments on similar occurrences in the Iberian Penisula. Trabajos de Geologia, Universidad de Oviedo 12:273-287 [H. Sims/S. Ostrowski/J. Cassara]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 11171: authorized by Hallie Sims, entered by Summer Ostrowski on 23.07.2001, edited by Alistair McGowan
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
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Peltaspermopsida | |
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Neuropteris sp. Brongniart 1828 | |
Lebachia | |
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Cycadopsida | |
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