Pseudagnostina douvillei Bergeron 1899 (artiopod)

Artiopoda - Agnostida - Diplagnostidae

Alternative combinations: Agnostus douvillei, Pseudagnostus douvillei

Synonym: Pseudagnostina contracta Palmer 1962

Belongs to Pseudagnostina according to Pratt 1992

See also Sun 1989

Sister taxa: Pseudagnostus (Pseudagnostus), Pseudagnostus ampullatus, Pseudagnostus anhuiensis, Pseudagnostus benxiensis, Pseudagnostus bulgosus, Pseudagnostus canadensis, Pseudagnostus chinensis, Pseudagnostus communis, Pseudagnostus cyclopyge, Pseudagnostus dividuus, Pseudagnostus gyps, Pseudagnostus idalis, Pseudagnostus josephus, Pseudagnostus karatauensis, Pseudagnostus koerferi, Pseudagnostus leptoplastorum, Pseudagnostus marginisulcatus, Pseudagnostus medius, Pseudagnostus mestus, Pseudagnostus obsurdus, Pseudagnostus papilio, Pseudagnostus planulatus, Pseudagnostus praecurrens, Pseudagnostus primus, Pseudagnostus prolongus, Pseudagnostus pseudangustilobus, Pseudagnostus pseudocyclopyge, Pseudagnostus punctatus, Pseudagnostus rajovopsis, Pseudagnostus securiger, Pseudagnostus sericatus, Pseudagnostus subquadratus, Pseudagnostus vastulus, Pseudagnostus (Sulcatagnostus) hunanensis, Pseudagnostus (Sulcatagnostus) rugosus, Pseudagnostus (Sulcatagnostus) dubius, Litagnostus levisensis, Litagnostus meniscus, Rhaptagnostus ciliensis, Rhaptagnostus cyclopygeformis, Rhaptagnostus auctor, Rhaptagnostus heteromorphus, Rhaptagnostus obsoletus, Rhaptagnostus changshanensis, Rhaptagnostus apsis, Rhaptagnostus bifax, Rhaptagnostus langyashanensis, Rhaptagnostus plenus, Rhaptagnostus convexiformis, Rhaptagnostus elix, Rhaptagnostus pseudoconvergens, Rhaptagnostus anhuiensis, Rhaptagnostus simplex, Rhaptagnostus gunnari

Ecology: slow-moving epifaunal detritivore

Distribution:

• Cambrian of Canada (12: Newfoundland and Labrador, Yukon collections), China (10), United States (25: Alabama, Nevada, South Dakota, Wyoming)

Total: 47 collections each including a single occurrence

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