†Keithia Raymond 1924 (trilobite)
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Artiopoda - Asaphida - Ptychaspididae
Parent taxon: Ptychaspididae according to P. A. Jell and J. M. Adrain 2002
See also Sepkoski 2002
Sister taxa: Alborsella, Changia, Eoptychaspis, Eowuhuia, Euptychaspis, Idiomesus, Imlerella, Kathleenella, Keithiella, Macronoda, Plectrella, Proricephalus, Ptychaspis, Saukioides, Sunwaptia, Wilcoxaspis
Subtaxa: Keithia similis Keithia subclavatus
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Cambrian of Canada (15: Newfoundland and Labrador, Quebec collections), United States (2: Vermont)
Total: 17 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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