†Proagnostus Butts 1926 (artiopod)
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Artiopoda - Agnostida - Ammagnostidae
Synonym: Agnostascus Öpik 1967
Parent taxon: Ammagnostinae according to J. B. Jago et al. 2004
See also Bentley et al. 2006, Jell and Adrain 2002, Öpik 1967, Sepkoski 2002 and Whittington et al. 1997
Sister taxa: Ammagnostus, Hadragnostus
Subtaxa: Proagnostus bulbus
Type: Proagnostus bulbus
Ecology: slow-moving epifaunal detritivore
Distribution:
• Cambrian of Antarctica (2 collections), Australia (3), Canada (1: Yukon), China (16), Greenland (7), India (2), United States (4: Alabama, Utah, Wisconsin, Wyoming)
Total: 35 collections including 36 occurrences
Specimen images are retrieved through the ePANDDA API.
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