ammonites
banner
Gateway to the Paleobiology Database
Helcionopsis reticulatus Easton 1943 (mollusk)

Tergomya - Tryblidiida - Tryblidiidae

PaleoDB taxon number: 119599

Full reference: W. H. Easton. 1943. The Fauna of the Pitkin Formation of Arkansas. Journal of Paleontology 17(2):125-154

Belongs to Helcionopsis according to W. H. Easton 1943

Sister taxa: Helcionopsis depressum, Helcionopsis radiatum, Helcionopsis striata, Helcionopsis subcarinata, Helcionopsis wisconsinensis

Type specimen: UC 47202, a shell

Ecology: epifaunal grazer

Average measurements (in mm): shell 26.0 x 24.0