Keithia Raymond 1924 (trilobite)

Trilobita - Asaphida - Ptychaspididae

Parent taxon: Ptychaspididae according to P. A. Jell and J. M. Adrain 2002

See also Sepkoski 2002

Sister taxa: Alborsella, Changia, Coreanocephalus, Euptychaspis, Idiomesus, Imlerella, Kathleenella, Keithiella, Macronoda, Plectrella, Promesus, Proricephalus, Ptychaspis, Sunwaptia, Wilcoxaspis

Subtaxa: none

Ecology: fast-moving low-level epifaunal deposit feeder

Distribution:

• Cambrian of Canada (8: Newfoundland and Labrador, Quebec collections), United States (2: Vermont)

Total: 10 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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