Where: Monroe County, Alabama (31.5° N, 87.5° W: paleocoordinates 32.1° N, 78.7° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Upper Lisbon Member (Lisbon Formation), Bartonian (41.3 - 38.0 Ma)
• member-level stratigraphic resolution
Environment/lithology: marine; lithology not reported and marl
Size class: mesofossils
Primary reference: K. V. Palmer and D. C. Brann. 1965. Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Peteropoda, Scaphopoda and Cephalopoda. Bulletins of American Paleontology 48:1-471 [M. Kosnik/M. Kosnik/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 90603: authorized by Jocelyn Sessa, entered by Laurie Eccles on 10.08.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Nuculana ozarkola, Nuculana trumani, "Yoldia (Orthoyoldia) psammotaea" = Orthoyoldia psammotaea, Yoldia (Calorhadia) semen
Nuculana ozarkola pointed nut clam
Nuculana trumani pointed nut clam
"Yoldia (Orthoyoldia) psammotaea" = Orthoyoldia psammotaea Dall 1898 pointed nut clam
Yoldia (Calorhadia) semen Lea 1883 pointed nut clam | |
"Nuculana magna" = Polidevcia magna
| |
Cubitostrea lisbonensis Harris 1919 oyster | |
Eburneopecten hamiltonensis scallop
Chlamys clarkeana Aldrich 1895 scallop | |
Pitar (Katherinella) trigoniata venus clam | |
Tellina (Eurytellina) papyria Conrad 1833 tellin clam |