Tyrsoecus (Stephanocosmia) (snail)

Gastropoda - Murchisoniina - Loxonematidae

Alternative spelling: Stephanocosmia

Synonym: Coronaria Koken 1892 [replaced name]

Parent taxon: Tyrsoecus according to Zapfe 1962

See also Kittl 1899 and Sepkoski 2002

Sister taxa: Tyrsoecus (Tyrsoecus), Tyrsoecus multinodosa

Subtaxa: Coronaria compressa Coronaria spectabilis Coronaria striatopunctata Coronaria zeuschneri Stephanocosmia dolomitica Stephanocosmia transmutans

View classification

Ecology: facultatively mobile epifaunal suspension feeder

Distribution:

• Triassic of Hungary (5 collections), Italy (13), New Zealand (2), United States (1: Idaho)

Total: 21 collections each including a single occurrence

Show more details