Where: Dawes County, Nebraska (43.0° N, 102.9° W: paleocoordinates 44.0° N, 65.8° W)

When: Prionocyclus percarinatus ammonoid zone, Fairport Member (Carlile Shale Formation), Turonian (93.9 - 89.8 Ma)

• formation-level stratigraphic resolution

Environment/lithology: marine; shale

Size class: macrofossils

Reposited in the USGS, USNM

Primary reference: W. J. Kennedy and W. A. Cobban. 1988. Nebraskites haresiceratiforme n.g. n.sp., a new ammonite from the mid-Turonian Prionocyclus percarinatus zone in Nebraska, United States. Neues Jahrbuch für Geologie und Paläontologie - Monatshefte Jg 1988(10):581-586 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 217097: authorized by Pete Wagner, entered by Pete Wagner on 24.01.2021

Creative Commons license: CC BY (attribution)