UGA Stratigraphy Lab

The data is in the strata

Pachyteuthis

Species

Pachyteuthis densus (Meek and Hayden, 1865)
Occurrence: Redwater Shale of Wyoming and South Dakota; Swift Formation of central Montana
Originally named Belemnites densus
Reference: Danise and Holland, 2017

Specimen Photo

Pachyteuthis densus
Drawing from Meek and Hayden, 1865