Where: France (45.8° N, 4.8° E: paleocoordinates 35.2° N, 15.3° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Aalenian (174.1 - 170.3 Ma)
• Classified as "Upper Lias" on map and overlain by Bajocian units so presumed to be Aalenian in age
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Preservation: original calcite, replaced with silica
Collection methods: Repository: Département des Sciences de la Terre de la Faculté des Sciences
Primary reference: Y. Alméras. 1970. Les terebratulidae du Dogger dans le Mâconnais, le mont d'Or lyonnais et le Jura méridional: Étude systématique et biostratigraphique. Rapports avec la paléoécologie. Documents des Laboratories de Géologie de la Faculté des Sciences de Lyon 39(2):1-690 [M. Clapham/M. Manojlovic/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 170017: authorized by Matthew Clapham, entered by Marko Manojlovic on 11.06.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Sphaeroidothyris decipiens Deslongchamps 1873 | |
Aulacothyris meriani Oppel 1859 |