Browse Items (155 total)

(DSM# 3257/FK189) Extinct genus - This marine gastropod had an unusually high spire on its shell.

(DSM# FK341) Extinct genus - This marine gastropod had an unusually high spire on its shell.

(DSM# FK321) Extinct genus - This marine snail is relatively common in the Coon Creek tongue of the Ripley Formation but is less well-known from this locality.

(DSM# 3258/FK190) Extinct genus - An epifaunal, carnivourous gastropod from the Late Cretaceous. Epifaunal means that they lived either on the hard sea floor or on other hard-shelled organisms.

(DSM# M38) Extant genus - Conus sp. (cone snail) are marine snails that hunt and feed upon vertebrates and invertebrates. Living cone snails are highly poisonous.

(DSM# FK166) Extinct genus of carnivouous sea snail.

(DSM 4253/FK334) Extinct genus of marine snail.

(DSM# M50) Extant genus - Lunatia (moon snail) are predatory snails that feed primarily on clams and oysters.

(DSM# M76) Extinct species - This species of Gyrodes (moon snail) was a relatively common predatory snail found in the Cretaceous Western Interior Seaway.

(DSM# 5592/3253A/FK315) Extinct genus - These marine snails were carnivourous and actively mobile.