Trilobita - Corynexochida - Zacanthoididae
Synonym: Vistoia Walcott 1925
Parent taxon: Zacanthoididae according to P. A. Jell and J. M. Adrain 2002
See also Sepkoski 2002
Sister taxa: Albertella, Albertellina, Albertelloides, Chuchiaspis, Danjiangella, Delamarella, Fieldaspis, Mexicaspis, Micmaccopsis, Panxinella, Paralbertella, Parkaspis, Prozacanthoides, Pseudozacanthopsis, Ptarmiganoides, Qingzhenaspis, Stephenaspis, Ursinella, Zacanthoides, Zacanthopsina, Zacanthopsis
Subtaxa: Vanuxemella idahoensis Vistoia minuta
Ecology: nektobenthic carnivore
Distribution:
• Delamaran of Canada (2: Alberta collections), United States (3: Idaho, Montana)
• Cambrian of Canada (1: British Columbia), United States (1: Idaho)
Total: 7 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.