†Petigurus inexpectatus Fortey and Droser 1996 (trilobite)
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Trilobita - Proetida - Bathyuridae
Full reference: R. A. Fortey and M.L. Droser. 1996. Trilobites at the base of the Middle Ordovician, western United States. Journal of Paleontology 70(1):73-99
Belongs to Petigurus according to R. A. Fortey and M.L. Droser 1996
Sister taxa: Petigurus cullisoni, Petigurus cybele, Petigurus groenlandicus, Petigurus nero
Type specimen: USNM 481321, a pygidium
Ecology: fast-moving low-level epifaunal deposit feeder
Distribution:
• Whiterockian of United States (1: Nevada collection)
• Ordovician of United States (1: Utah)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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