Artiopoda - Agnostida - Diplagnostidae
Synonym: Cristagnostus Rushton 1978
Parent taxon: Diplagnostidae according to H. B. Whittington et al. 1997
See also Jell and Adrain 2002 and Sepkoski 2002
Sister taxa: Acadagnostus, Agnostotes, Baltagnostus, Denagnostus, Diplagnostinae, Diplagnostus, Dolichagnostus, Iniospheniscus, Machairagnostus, Nahannagnostus, Oedorhachis, Oidalagnostinae, Pseudagnostus, Xestagnostus
Subtaxa: Linguagnostus kjerulfi Linguagnostus paibiensis Linguagnostus reconditus Linguagnostus stenus Linguagnostus wanyuanensis
Ecology: slow-moving epifaunal detritivore
Distribution:
• Ayusokkanian of Kazakhstan (7 collections)
• Marjumian of United States (1: Utah)
• Cambrian of China (30), Greenland (1), the Russian Federation (3), Sweden (1), United States (1: Alaska)
Total: 44 collections including 48 occurrences
Specimen images are retrieved through the ePANDDA API.
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