Trilobita - Corynexochida - Zacanthoididae
Parent taxon: Zacanthoididae according to F. A. Sundberg and L.B. McCollum 2003
See also Jell and Adrain 2002 and Sepkoski 2002
Sister taxa: Albertella, Albertellina, Albertelloides, Chuchiaspis, Danjiangella, Delamarella, Fieldaspis, Mexicaspis, Micmaccopsis, Panxinella, Paralbertella, Parkaspis, Prozacanthoides, Pseudozacanthopsis, Ptarmiganoides, Qingzhenaspis, Ursinella, Vanuxemella, Zacanthoides, Zacanthopsina, Zacanthopsis
Subtaxa: Stephenaspis avitus Stephenaspis highlandensis
Ecology: nektobenthic carnivore
Distribution:
• Cambrian of Canada (2: British Columbia collections), United States (8: Nevada)
Total: 10 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.