Where: France (47.4° N, 4.4° E: paleocoordinates 12.0° S, 10.7° E)
• coordinate estimated from map
• local area-level geographic resolution
When: Mississippian (358.9 - 323.2 Ma)
• Cherts are associated with anthracites which may be considered being stratigraphically below, wheras lavas and tuffs are also found above. Chert is associated with anthracitic beds and occur as lenses within the lavas which crop out around the edge of the Autun Basin. Radiometric date of 328 +/- 5 My quoted.
Environment/lithology: terrestrial; brown chert
Size class: macrofossils
Primary reference: A. C. Scott, J. Galtier, and G. Clayton. 1984. Distribution of anatomically-preserved floras in the Lower Carboniferous in Western Europe. Transactions of the Royal Society of Edinburgh 75:311-340 [H. Sims/H. Sims/H. Sims]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 10659: authorized by Hallie Sims, entered by Jonathan Allen on 08.06.2001
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Lepidostrobus sp. Brongniart 1828 | |
Angiospermae | |
Pothocites sp. Paterson 1844 | |
Sigillariaceae | |
Sphenopsida | |
Polypodiopsida | |
Todeopsis primaeva Renault 1896 | |
Etapteris cf. tubicaulis, Metaclepsydropsis duplex, Diplolabis roemeri, Grammatopteris bertrandii, Botryopteris antiqua, Dineuron pteroides
Etapteris cf. tubicaulis Goeppert 1852
Metaclepsydropsis duplex Williamson 1907
Dineuron pteroides Renault 1896 | |
Pteridopsida | |
Hymenophyllites sp. Göppert 1836 | |
Pteropsida | |