Parent taxon: Condylopygoidea according to E. B. Naimark and T. V. Pegel 2017
See also Henningsmoen 1958, Jell and Adrain 2002, Sepkoski 2002 and Whittington et al. 1997
Sister taxa: Agnostidae, Ammagnostidae, Clavagnostidae, Condylopygidae, Diplagnostidae, Doryagnostidae, Glaberagnostus, Leiagnostus, Megagnostus, Metagnostidae, Phalacromidae, Phalagnostus, Phaldagnostus, Pseudagnostidae, Ptychagnostidae, Spinagnostidae, Valenagnostus
Subtaxa: Glyptagnostus angelini Glyptagnostus reticulatus Glyptagnostus stolidotus
Ecology: slow-moving epifaunal detritivore
Distribution:
• Cambrian of Argentina (1 collection), Australia (1), Canada (4: Newfoundland and Labrador, Yukon), China (52), Kazakhstan (11), Norway (2), the Russian Federation (8), South Korea (1), Sweden (2), United States (12: Alabama, Nevada, Texas)
Total: 94 collections including 98 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.