Trilobita - Corynexochida - Zacanthoididae
Full reference: A. R. Palmer and R. B. Halley. 1979. Physical Stratigraphy and Trilobite Biostratigraphy of the Carrara Formation (Lower and Middle Cambrian) in the Southern Great Basin. United States Geological Survey Professional Paper 1047:1-131
Parent taxon: Zacanthoididae according to A. R. Palmer and R. B. Halley 1979
See also Jell and Adrain 2002 and Sepkoski 2002
Sister taxa: Albertella, Albertelloides, Chuchiaspis, Danjiangella, Delamarella, Fieldaspis, Mexicaspis, Micmaccopsis, Panxinella, Paralbertella, Parkaspis, Prozacanthoides, Pseudozacanthopsis, Ptarmiganoides, Qingzhenaspis, Stephenaspis, Ursinella, Vanuxemella, Zacanthoides, Zacanthopsina, Zacanthopsis
Subtaxa: Albertellina aspinosa
Type: Albertellina aspinosa
Ecology: nektobenthic carnivore
Distribution:
• Solvan of United States (22: Nevada collections)
• Delamaran of United States (3: Nevada, Nevada and California)
Total: 25 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.