†Holmdalia Robison 1988 (trilobite)
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Artiopoda - Ptychopariida - Marjumiidae
Parent taxon: Marjumiidae according to P. A. Jell and J. M. Adrain 2002
See also Sepkoski 2002
Sister taxa: Anemocephalops, Coosella, Crepichilella, Glyphopeltis, Ithyektyphus, Lecanopleura, Marjumia, Modocia, Nasocephalus, Nericella, Nericia, Pearylandia, Petruninaspis, Schyilaspis, Shickshockia, Syspacheilus
Subtaxa: Holmdalia punctata Holmdalia tubercula
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Cambrian of Canada (2: Newfoundland, Yukon collections), Greenland (4)
Total: 6 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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