†Megagnostus Robison 1994 (artiopod)
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Parent taxon: Condylopygoidea according to E. B. Naimark and T. V. Pegel 2017
See also Jell and Adrain 2002
Sister taxa: Agnostidae, Ammagnostidae, Clavagnostidae, Condylopygidae, Diplagnostidae, Doryagnostidae, Glaberagnostus, Glyptagnostidae, Glyptagnostinae, Leiagnostus, Metagnostidae, Phalacromidae, Phalagnostus, Phaldagnostus, Pseudagnostidae, Ptychagnostidae, Spinagnostidae, Valenagnostus
Subtaxa: Megagnostus aksayensis
Ecology: slow-moving epifaunal detritivore
Distribution:
• Cambrian of Canada (3: Newfoundland and Labrador collections), Kazakhstan (1), Spain (1), United States (1: Alaska)
Total: 6 collections including 7 occurrences
Specimen images are retrieved through the ePANDDA API.
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