ammonites
Xiadongoconus Yü 1979 (mollusk)

Maikhanellidae - Maikhanellidae

Full reference: W. Yü. 1979. Earliest Cambrian monoplacophorans and gastropods from western Hubei with their biostratigraphical significance. Acta Palaeontologica Sinica 18(3):233-270

Parent taxon: Maikhanellidae according to P. Y. Parkhaev and Y. Demidenko 2010

Sister taxa: Aegides, Canopoconus, Jakobina, Maikhanellinae, Purella, Yunnanopleura, Rozanoviella

Subtaxa: Xiadongoconus luminosus

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Type: Xiadongoconus luminosus