Where: Colorado (40.7° N, 105.1° W: paleocoordinates 47.0° N, 73.7° W)

• coordinate estimated from map

When: Rocky Ridge Member (Pierre Shale Formation), Campanian (83.6 - 72.1 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: mesofossils

Primary reference: H. Toots and J.F. Cuttler. 1962. Bryozoa from the "Mesaverde" Formation (Upper Cretaceous) of Southwestern Wyoming. Journal of Paleontology 36(1):81-86 [B. Seuss/B. Seuss/B. Seuss]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 217722: authorized by Barbara Seuss, entered by Barbara Seuss on 17.02.2021

Creative Commons license: CC BY (attribution)