Artiopoda - Ptychopariida - Catillicephalidae
Synonyms: Distazeris (Paradistazeris) Zhang et al. 1980, Paradistazeris Zhang et al. 1980
Parent taxon: Catillicephalidae according to C. J. Bentley et al. 2006
See also Jell and Adrain 2002, Sepkoski 2002 and Zhang et al. 1980
Sister taxa: Acheilops, Buttsia, Calculites, Catillicephala, Catillicephalina, Distazeris, Galeaspis, Lajishanaspis, Madarocephalus, Matania, Onchonotellus, Onchonotininae, Onchonotopsis, Onchonotus, Pemphigaspis, Peracheilus, Theodenisia, Theodensia, Triarthropsis, Tumidulaspis, Tuojiangella, Urbanaspis, Welleraspis, Yukonaspis
Subtaxa: Agelagma hunanensis Agelagma quadratum Distazeris (Paradistazeris) hubeiensis Distazeris (Paradistazeris) sichuanensis Paradistazeris rotundus
Type: Agelagma quadratum
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Cambrian of Antarctica (2 collections), Australia (1), China (17), Greenland (3), Kazakhstan (3)
Total: 26 collections including 28 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.