Browse Items (155 total)

(DSM# 3184/FK144) Also known as a "False Ark Shell."

(DSM 1853) This extinct oyster is relatively small. It has a distinctly ornamented shell that is curved.

(DSM# FK326) Genus of bivalve that lived on the coastal inner shelf and grew by the process of accretion.

(no DSM#) Extinct species - This oyster that is extremely common in the Late Cretaceous strata of North Mississippi. Sometimes you can find these creatures encrusting other organisms.

(DSM# 10761) Bottom image of shell shows growth lines. The upper image shows the inside of the oyster including the round muscle scar.

(DSM# 10747) The common name of this species is called a Devil's toenail.

(no DSM#) This common name for this type of oyster is called the Foam Oyster, or Honeycomb Oyster. Their temporal range extends all they way to the early Pleistocene, which means they survived the K-Pg extinction.

(DSM# FK110) Extinct genus of marine bivalve that lived on solid substrates.

(DSM# M157/FK319) Extinct genus of marine bivalve that lived on solid substrates.

(DSM# FK197) Extinct genus of marine bivalve that lived on solid substrates.