†Semagnostus Nielsen 1997 (artiopod)
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Artiopoda - Agnostida - Agnostidae
Parent taxon: Agnostidae according to P. A. Jell and J. M. Adrain 2002
Sister taxa: Acmarhachis, Agnostinae, Agnostus, Aistagnostus, Barrandagnostus, Biciragnostus, Connagnostus, Eurudagnostus, Formosagnostus, Gymnagnostus, Hadragnostus, Homagnostus, Idolagnostus, Ivshinagnostus, Kormagnostella, Kormagnostus, Kymagnostus, Lotagnostus, Micragnostus, Neoagnostus, Oncagnostus, Oxyagnostus, Peronopsinae, Ptychagnostinae, Quadrahomagnostus, Strictagnostus, Trilobagnostus
Subtaxa: Semagnostus zuninoi
Ecology: slow-moving epifaunal detritivore
Distribution:
• Tremadoc of Argentina (2 collections), Bolivia (1)
Total: 3 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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