Rostroconchia - Ribeirioida - Ribeiriidae

Full reference: J. Pojeta, J. Gilbert-Tomlinson, and J.H. Shergold. 1977. Cambrian and Ordovician rostroconch molluscs from Northern Australia. Australian Bureau of Mineral Resources, Geology and Geophysics Bulletin 171:1-54

Belongs to Apoptopegma according to P. J. Wagner 2023

See also Pojeta et al. 1977

Sister taxa: Apoptopegma craddocki, Apoptopegma joyceae

Type specimen: Its type locality is Locality 41. 305/3-74. Black Mountain Section of Jones, Shergold & Druce 1971, which is in a Datsonian carbonate limestone in the Ninmaroo Formation of Australia.

Ecology: stationary semi-infaunal suspension feeder

Distribution: found only at Locality 41. 305/3-74. Black Mountain Section of Jones, Shergold & Druce 1971

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Specimen images are retrieved through the ePANDDA API.