List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Plantae indet.
Haeckel 1866
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| fragments of silicifed wood | ||||||||||
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Medullosaceae
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Neuropteris sp.
Brongniart 1828
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Peltaspermopsida
- Peltaspermales
- Peltaspermaceae
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cf. Callipteris conferta leaf
(Sternberg 1833)
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| (Sternberg) Brongniart | ||||||||||
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Cycadopsida
- Cycadales
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Taeniopteris cf. fallax leaf
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| Goeppert | ||||||||||
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unclassified
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Lebachia parvifolia axis, leaf
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| Florin | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Spain | State/province: | San Tirso |
| Coordinates: | 43.3° North, 6.0° West (view map) | ||
| Paleocoordinates: | 1.7° South, 12.2° East | ||
| Basis of coordinate: | based on nearby landmark | ||
| Altitude: | 107 meters | ||
| Geographic resolution: | small collection |
Stratigraphy
| Formation: | Villaviciosa beds | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: The upper rock unit, the Villaviciosa beds (Martinez Garcia 1981), consists of c. 600m of sandstones, mudstones, conglomerates and volcanics. | |||||
Lithology and environment
| Primary lithology: | "cross stratification",planar lamination,fine,medium,brown,yellow sandstone |
| Secondary lithology: | mudstone |
| Includes fossils? | Y |
| Lithology description: These floral remains occur as imprints and carbon stains on light coloured, yellowish brown, fine to medium-grained sandstones with mud partings. The sandstones are thinly bedded with parallel and cross laminated. | |
| Environment: | fluvial indet. |
Taphonomy
| Modes of preservation: | mold/impression,original carbon |
| Size of fossils: | macrofossils |
| Disassociated major elements: | some |
| Disassociated minor elements: | some |
| Spatial resolution: | allochthonous |
Collection methods and comments
| Collection excludes: | some macrofossils |
| Collection methods: | surface (in situ),field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 11171 | ||
| Authorizer: | H. Sims | Enterer: | S. Ostrowski, A. McGowan |
| Modifier: | A. McGowan | Research group: | paleobotany |
| Created: | 2001-07-23 08:06:04 | Last modified: | 2003-10-03 11:08:06 |
| Access level: | the public | Released: | 2001-07-23 08:06:04 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 4116. | 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] |