†Cupitheca hemicyclata Bengtson et al. 1990
Alternative combination: Actinotheca hemicyclata
Full reference: S. Bengtson, S. Conway Morris, B. J. Cooper, P. A. Jell, and B. N. Runnegar. 1990. Early Cambrian fossils from South Australia. Association of Australasian Palaeontologists 9:1-364
Belongs to Cupitheca according to J. M. Malinky and C.B. Skovsted 2004
Sister taxa: Actinotheca clathrata, Cupitheca holocyclata, Cupittheca mira, Arcitheca coarctata, Arcitheca gracilis, Arcitheca semigyra
Type specimen: SAMP30864, a shell