Synonym: Margaretia Walcott 1931
Full reference: C. D. Walcott. 1911. Cambrian Geology and Paleontology II: No.5--Middle Cambrian Annelids. Smithsonian Miscellaneous Collections 57(5):109-144
Parent taxon: Enteropneusta according to K. Nanglu et al. 2016
See also Bambach et al. 2007, Bengtson 1992, Briggs et al. 1994, Conway Morris and Robison 1988, Sepkoski 2002, Waggoner and Hagadorn 2004 and Walcott 1911
Sister taxa: Harrimaniidae, Spartobranchus, Spengelidae
Subtaxa: Margaretia angustata Margaretia chamblessi Margaretia ramosa Margaretia stosei Oesia disjuncta
Type: Oesia disjuncta
Ecology: fast-moving nektonic carnivore
Distribution:
• Cambrian of Canada (23: British Columbia collections), the Russian Federation (1), United States (12: California, Idaho, Pennsylvania, Utah)
Total: 36 collections including 38 occurrences
Specimen images are retrieved through the ePANDDA API.
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