Also known as Perton Quarry (by Lang)
Where: England, United Kingdom (52.0° N, 2.0° W: paleocoordinates 24.3° S, 11.4° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: ? ultimus, lower tripapillatus-spicula spore zone zone, Rushall Formation (Downton Group), Pridoli (423.0 - 419.2 Ma)
• Also mentioned as the Rushall Beds of the Downton Castle Sandstone Formation, Near the base of the Rushall Beds. Pridoli age based on ostracodes and spores (Fanning et al. 1988). Selected group of beds, because it is evident several surfaces were examined for fossils, but these occur in a more or less vertically constrained level...(PGG)
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; gray, green mudstone and green sandstone
Size classes: macrofossils, microfossils
Preservation: adpression, coalified, original carbon, original sporopollenin
Collection methods: chemical, mechanical,
Primary reference: W. H. Lang. 1937. On the plant-remains from the Downtonian of England and Wales. Philosophical Transactions of the Royal Society 227B:245-291 [P. Gensel/M. Kotyk/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 10706: authorized by Pat Gensel, entered by Michele Kotyk on 15.06.2001
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Nematasketum diversiforme1, Pachytheca sp., Pertonella dactylethra n. gen. n. sp.3, Caia langii n. gen. n. sp.2, Salopella sp.3, Synorisporites downtonensis5, Synorisporites tripapillatus5, Cymbosporites echinatus5, Cymbosporites verrucosus5
Caia langii n. gen. n. sp.2 | |
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unclassified | |
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Retusotriletes | |
Nematothallus pseudovasculosa | |
Nematothallus pseudovasculosa Lang 1937 | |
Psilophytopsida | |
Cooksonia synorispora4 Cooksonia pertoni synorispora (contains different spores than the type specimen)
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Hostinella | |
Hostinella sp. Barrande 1882 | |
Emphanisporites | |
Actinophyllum | |
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Deuteropoda | |
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Apiculiretusispora | |