Where: France (50.8° N, 1.8° E: paleocoordinates 22.1° S, 3.5° E)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Ancyrognathus triangularis conodont zone, Gris Member (Ferques Formation), Frasnian (382.7 - 372.2 Ma)
• triangularis conodont zone. JA: originally entered as Frasnian, but the triangularis zone is early Famennian. PJW: Palmatolepis triangularis is Famennian, but Ancyrognathus triangularis is Frasnian.
• member-level stratigraphic resolution
Environment/lithology: marine; limestone
Size class: macrofossils
Primary reference: P. Morzadec, D. Brice, C. Cygan, R. Feist, C. Majeste-Menjoulas, F. Paris, and P. R. Racheboeuf. 2000. The Devonian of France: a tentative tie with the GSSP of the Devonian stages. Courier Forschungs-Institut Senckenberg 225:115-129 [M. Foote/M. Foote/M. Foote]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 38691: authorized by Michael Foote, entered by Michael Foote on 28.04.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Anthozoa | |
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Strophomenata | |
Eoschuchertella ferquensis n. sp.1
Eoschuchertella ferquensis n. sp.1 | |
Nervostrophia latissima1 Quenstedt 1871 | |
Douvillina dutertrei1 Murchison 1840 | |
Productella subaculeata1 Murchison 1840 | |
Rhynchonellata | |
Schizophoria striatula1 von Schlotheim 1813 | |
Athyris concentrica1 von Buch 1834 |