Where: Rheinland Pfalz, Germany (50.4° N, 7.5° E: paleocoordinates 50.1° N, 4.2° E)
• coordinate estimated from map
When: Neuwieder Becken 7b Formation, Oligocene (33.9 - 23.0 Ma)
Environment/lithology: paralic; unlithified claystone
Size class: macrofossils
Preservation: adpression
Collection methods: core, mechanical,
Primary reference: D. Kadolsky. 1975. Zur Palaeontologie und Biostratigraphie des TertiƤrs im Neuwieder Becken; I, Taxonomie und stratigraphische Bedeutung von Mollusken. Decheniana 128:113-137 [F. Fursich/F. Fursich/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 37981: authorized by Franz Fursich, entered by Franz Fursich on 29.03.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
"Polymesoda convexa" = Polymesoda subarata convexa
"Polymesoda convexa" = Polymesoda subarata convexa Brongniart 1822 clam |