†Acar celleporacea Tate 1886 (clam)
Alternative combination: Barbatia celleporacea
Full reference: R. Tate. 1886. The lamellibranchs of the Older Tertiary of Australia (part 1). Transactions of the Royal Society of South Australia 8:96-158
Belongs to Acar according to T. A. Darragh 1970
Sister taxa: Acar bailyi, Acar domingensis, Acar lamellosa, Acar plicata, Acar sandersonae, Arca (Acar) cheribonensis, Barbatia (Acar) aspera, Barbatia (Acar) gradata, Barbatia (Acar) trapeziformis
Ecology: stationary epifaunal suspension feeder