Tindariopsis Verrill and Bush 1897 (clam)
Bivalvia - Protobranchia - Malletiidae
Parent taxon: Malletiidae according to G. Rosenberg 2005
Sister taxa: Anthraconeilo, Arisaigia, Australoneilo, Cadomia, Carinineilo, Concavoleda, Ctenodontella, Dysodonta, Ekstadia, Johnmartinia, Katadesmia, Koenenia, Lapteviella, Lophoconcha, Malletia, Metapalaeoneilo, Myoplusia, Neilo, Nuculites, Palaeoneilo, Perissonata, Phaenodesmia, Prosoleptus, Quadratonucula, Sluha, Spathelopsis, Taimyrodon, Vnigriella, Yoldioides, Zeehania
Subtaxa: Tindariopsis sulcata, Tindariopsis sulculata
Ecology: facultatively mobile infaunal deposit feeder