Full reference: C. D. Walcott. 1910. Cambrian geology and paleontology. No. 6 - Olenellus and other genera of the Mesonacidæ. Smithsonian Miscellaneous Collections 53(6):231-422
Parent taxon: Nevadioidea according to B. S. Lieberman 2002
See also Fritz 1995, Jell and Adrain 2002, Lieberman 1998, Lieberman 2001, Palmer and Repina 1993, Sepkoski 2002, Walcott 1910 and Whittington et al. 1997
Sister taxa: Cambroinyoella, Cirquella, Paranevadella, Plesionevadia
Subtaxa: Nevadia addyensis Nevadia fritzi Nevadia gracile Nevadia ovalis Nevadia saupeae Nevadia weeksi
Type: Holmia weeksi
Ecology: fast-moving low-level epifaunal deposit feeder
Distribution:
• Cambrian of Canada (8: Alberta, British Columbia, Northern Territories collections), Mexico (2), United States (21: California, Nevada, Washington)
• Waucoban of United States (3: Nevada, Washington)
Total: 34 collections including 39 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.