Where: Logan County County, Kansas (39.0° N, 101.2° W: paleocoordinates 42.0° N, 67.4° W)
• coordinate based on political unit
• local area-level geographic resolution
When: Smoky Hill Chalk Member (Niobrara Formation), Late/Upper Coniacian to Late/Upper Coniacian (89.3 - 83.6 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Reposited in the MCZ
Collection methods: quarrying
Primary reference: K. Carpenter. 1996. A review of short-necked plesiosaurs of the Western Interior, North America. Neues Jahrbuch fur Geologie und Palaontologie, Abhandlungen 201(2):259-287 [M. Carrano/H. Street]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 117856: authorized by Roger Benson, entered by Roger Benson on 28.09.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Dolichorhynchops osborni Williston 1902 plesiosaur MCZ 1064 (skull and partial skeleton of a young individual)
|