Artiopoda - Agnostida - Agnostidae
Parent taxon: Agnostidae according to G. K. Ergaliev and F. G. Ergaliev 2008
Sister taxa: Acmarhachis, Agnostinae, Agnostus, Aistagnostus, Barrandagnostus, Connagnostus, Eurudagnostus, Formosagnostus, Gymnagnostus, Hadragnostus, Homagnostus, Idolagnostus, Ivshinagnostus, Kormagnostella, Kormagnostus, Kymagnostus, Lotagnostus, Micragnostus, Neoagnostus, Oncagnostus, Oxyagnostus, Peronopsinae, Ptychagnostinae, Quadrahomagnostus, Semagnostus, Strictagnostus, Trilobagnostus
Subtaxa: Biciragnostus biformis
Type: Biciragnostus biformis
Ecology: slow-moving epifaunal detritivore
Distribution:
• Cambrian of Kazakhstan (3 collections), United States (2: Nevada)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.