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: lower tripapillatus-spicula Miospore Assemblage subzone zone, Rushall Beds Member (Downton Castle Sandstone Formation), Pridoli (423.0 - 419.2 Ma)
• Pridoli age based on ostracodes and spores (Fanning et al., 1988)
• group of beds-level stratigraphic resolution
Environment/lithology: green sandstone
Size classes: macrofossils, microfossils
Preservation: adpression, coalified, original carbon, original sporopollenin
Collection methods: Paleobotanical collections made on more than one occasion by more than one collector. This reflects Lang's original account
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 10593: authorized by Pat Gensel, entered by Michele Kotyk on 27.05.2001
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Caia langii n. gen. n. sp.
Caia langii n. gen. n. sp. | |
Psilophytopsida | |
Cooksonia pertoni Lang 1937 Two subspecies were subsequently determined (synorispora and pertoni) based on in situ spores by Fanning et al 1988. (3917)
| |
Hostinella | |
Hostinella sp. Barrande 1882 |