Rhynchonellata - Spiriferida - Echinospiriferidae

Parent taxon: Echinospiriferidae according to A. Williams et al. 2006

See also Savage and Baxter 1995 and Sepkoski 2002

Sister taxa: Echinospirifer, Enchondrospirifer, Hispidaria, Howittia, Indospirifer, Rigauxia, Sergunkovia

Subtaxa: none

Ecology: stationary epifaunal suspension feeder

Distribution: found only at Locality 7; southern tip of unnamed island just south of Wadleigh Island (Devonian of Alaska)

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Specimen images are retrieved through the ePANDDA API.