†Acidusus Opik 1979 (artiopod)
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Artiopoda - Agnostida - Ptychagnostidae
Parent taxon: Ptychagnostidae according to T. Weidner and A. T. Nielsen 2014
Sister taxa: Allobodochus, Aotagnostus, Goniagnostus, Lejopyge, Myrmecomimus, Onymagnostus, Pseudophalacroma, Ptychagnostus, Tomagnostus, Triplagnostus, Yakutiana
Subtaxa: none
Type: Agnostus atavus
Ecology: slow-moving epifaunal detritivore
Distribution:
• Cambrian of Antarctica (1 collection), Argentina (1), Australia (7), Canada (1: Newfoundland and Labrador), China (10), India (3), Kazakhstan (12), United States (5: Alaska, Utah)
Total: 40 collections including 42 occurrences
Specimen images are retrieved through the ePANDDA API.
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