Also known as Dolichorhynchops osborni type locality
Where: Logan County County, Kansas (38.9° N, 101.6° W: paleocoordinates 44.6° N, 71.5° W)
• coordinate based on nearby landmark
When: Hesperornis other zone, Smoky Hill Chalk Member (Niobrara Formation), Early/Lower Campanian (84.9 - 70.6 Ma)
• Hesperornis Zone of the Smoky Hill Chalk Member, Niobrara Formation (early Campanian), Logan County, Kansas by C. Sternberg (Carpenter, 1996).
• bed-level stratigraphic resolution
Environment/lithology: marine; chalk
Size class: macrofossils
Collected by George Stenberg in 1900
Collection methods: quarrying, surface (in situ)
• KUVP collection
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 117851: authorized by Roger Benson, entered by Roger Benson on 27.09.2011
Creative Commons license: CC BY (attribution)