UGA Stratigraphy Lab

The data is in the strata

Defonticeras

Species

Defonticeras oblatum (Whiteaves, 1876)
Occurrence: Sawtooth
Originally named Ammonites loganianus (?), also called Stephanoceras oblatum
Reference: Imlay, 1948

Specimen Photo

Defonticeras oblatum
Photograph from Imlay, 1948