†Ectinochilus (Cowlitzia) texanum stephensoni Garvie 2013 (true conch)
Gastropoda - Sorbeoconcha - Strombidae
Full reference: C. L. Garvie. 2013. Additions to the Molluscan Macrofauna of the Reklaw Formation. Bulletins of American Paleontology 385:131-162
Belongs to Ectinochilus (Cowlitzia) texanum according to C. L. Garvie 2013
Sister taxa: none
Type specimen: PRI 6478
Ecology: epifaunal omnivore-grazer
Distribution: found only at Little Brazos River (Eocene of Texas)