†Eotrochus Whitfield 1882 (snail)
Gastropoda - Euomphalina - Pseudophoridae
Alternative spelling: Trochus (Eotrochus)
Full reference: R. P. Whitfield. 1882. Part III. Palaeontology. Geology of Wisconsin 4:163-363
Parent taxon: Pseudophoridae according to J. B. Knight et al. 1960
Sister taxa: Astralites, Bergmadsenella, Decorospirinae, Devonoconica, Gaspephorus, Kowalatrochus, Pagodea, Palaeonustus, Peelophorus, Petrochus, Protocalyptraea, Pseudophorinae, Pseudophorus, Pseudotectus, Sallya, Scalaetrochus, Shedhornia, Siluriphorus, Taemasotrochus, Yochelsonatia
Subtaxa: Eotrochus marigoldensis, Eotrochus tenuimarginatus
Ecology: stationary epifaunal suspension feeder