†Onchonotopsis Rasetti 1946 (trilobite)
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Trilobita - Ptychopariida - Catillicephalidae
Alternative spelling: Onchonotopis
Parent taxon: Catillicephalidae according to P. A. Jell and J. M. Adrain 2002
See also Sepkoski 2002
Sister taxa: Acheilops, Buttsia, Calculites, Catillicephala, Cryptoderaspis, Distazeris, Galeaspis, Lajishanaspis, Madarocephalus, Matania, Onchonotellus, Onchonotus, Pemphigaspis, Peracheilus, Theodenisia, Theodensia, Triarthropsis, Tumidulaspis, Tuojiangella, Urbanaspis, Welleraspis, Yukonaspis
Subtaxa: none
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Cambrian of Canada (1: Yukon collection), Greenland (9), United States (4: Alaska, Vermont)
Total: 14 collections including 16 occurrences
Specimen images are retrieved through the ePANDDA API.
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