Where: Germany (49.8° N, 7.8° E: paleocoordinates 49.2° N, 4.2° E)
• coordinate based on nearby landmark
When: Alzey Formation, Rupelian (33.9 - 28.1 Ma)
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Primary reference: T. Reinecke and A. Radwanski. 2015. Fossil sharks basking sharks of the genus Keasius (Lamniformes, Cetorhinidae) from the boreal North Sea Basin and Upper Rhine Graben: Evolution of dental characteristics from the Oligocene to Middle Miocene and description of two new species. Palaentos 28(3):39-98 [M. Uhen/M. Uhen/M. Uhen]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 221662: authorized by Mark Uhen, entered by Mark Uhen on 19.08.2021
Creative Commons license: CC BY (attribution)
Taxonomic list
Chondrichthyes | |
Keasius parvus Leriche 1908 basking shark |