Trilobita - Proetida - Telephinidae
Full reference: R. J., J.r. Ross. 1951. Stratigraphy of the Garden City Formation in northeastern Utah, and its trilobite faunas. Yale Peabody Museum of Natural History Bulletin 6:1-161
Parent taxon: Telephinidae according to R. A. Fortey 1975
See also Jell and Adrain 2002 and Sepkoski 2002
Sister taxa: Carolinites, Carrickiinae, Oopsites, Opipeuter, Opipeuteridae, Phorocephala, Pyraustocranium, Telephina
Subtaxa: Goniophrys prima
Type: Goniophrys prima
Ecology: nektonic microcarnivore
Distribution:
• Chazyan of Canada (1: Newfoundland and Labrador collection)
• Whiterockian of Canada (1: Newfoundland and Labrador)
• Ordovician of United States (9: Idaho, Nevada, Utah)
• Ibexian of United States (1: Nevada)
Total: 12 collections including 13 occurrences
Specimen images are retrieved through the ePANDDA API.
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