Schneider Creek (YPM) (Cretaceous of the United States)

Also known as Lance Creek

Where: Niobrara County, Wyoming (43.3° N, 104.5° W: paleocoordinates 49.8° N, 79.3° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Lance Formation, Late/Upper Maastrichtian (70.6 - 66.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by J. B. Hatcher in 1892; reposited in the YPM

Primary reference: R. S. Lull and N. E. Wright. 1942. Hadrosaurian dinosaurs of North America. Geological Society of America Special Paper 40:1-242 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 150976: authorized by Matthew Carrano, entered by Matthew Carrano on 19.09.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Ornithischia - Hadrosauridae
"Anatosaurus sp." = Edmontosaurus
"Anatosaurus sp." = Edmontosaurus Lambe 1917 hadrosaurine
YPM 3217