LACM 4318 (Miocene of the United States)
Where: Lincoln County, Oregon (44.6° N, 124.1° W: paleocoordinates 44.4° N, 116.6° W)
• coordinate estimated from map
When: Nye Formation, Aquitanian (23.0 - 20.4 Ma)
Environment/lithology: marine; mudstone
Size class: mesofossils
Reposited in the LACM
Primary reference: K. Shimada, B. J. Welton, and D. J. Long. 2014. A new fossil megamouth shark (Lamniformes, Megachasmidae) from the Oligocene-Miocene of the western United States. Journal of Vertebrate Paleontology 34(2):281-290 [P. Holroyd/P. Holroyd]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 169440: authorized by Patricia Holroyd, entered by Patricia Holroyd on 26.05.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Chondrichthyes | |
Megachasma applegatei Shimada et al. 2014 mackerel shark |