Oidalagnostus Westergard 1946 (trilobite)

Trilobita - Agnostida - Diplagnostidae

Synonym: Ovalagnostus Lu 1974

Parent taxon: Diplagnostidae according to H. B. Whittington et al. 1997

See also Peng and Robison 2000 and Sepkoski 2002

Sister taxa: Acadagnostus, Agnostotes, Baltagnostus, Denagnostus, Diplagnostinae, Diplagnostus, Iniospheniscus, Linguagnostus, Litagnostus, Machairagnostus, Nahannagnostus, Oedorhachis, Pseudagnostus, Xestagnostus

Subtaxa: Oidalagnostus changi Oidalagnostus trispinifer

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Type: Oidalagnostus trispinifer

Ecology: slow-moving epifaunal detritivore

Distribution:

• Ayusokkanian of Kazakhstan (5 collections)

• Marjumian of Greenland (5)

• Cambrian of Australia (2), China (16), Greenland (1), the Russian Federation (4), Spain (1)

Total: 34 collections including 35 occurrences

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Specimen images are retrieved through the ePANDDA API.


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