ammonites
†subfamily Erwinispirinae Nützel and Pan 2005 (snail)

Gastropoda - Prosobranchia - Goniasmatidae

Full reference: A. Nützel and H.-Z. Pan. 2005. Late Paleozozoic evolution of the Caenogastropoda: larval shell morphology and implications for the Permian/Triassic mass extinction event. Journal of Paleontology 79(6):1175-1188

Parent taxon: Goniasmatidae according to A. Nützel and H.-Z. Pan 2005

Sister taxa: Akasakiella, Cerithioides, Cerithiozone, Costataenia, Goniasma, Goniasmatinae

Subtaxa: Erwinispira

View classification

Type: Erwinispira

Ecology: epifaunal