†Metapalaeoneilo Lamcke 1934 (clam)
Bivalvia - Protobranchia - Malletiidae
Alternative spelling: Palaeoneilo (Metapalaeoneilo)
Parent taxon: Malletiidae according to L. R. Cox et al. 1969
Sister taxa: Anthraconeilo, Arisaigia, Australoneilo, Cadomia, Carinineilo, Concavoleda, Ctenodontella, Dysodonta, Ekstadia, Johnmartinia, Katadesmia, Koenenia, Lapteviella, Lophoconcha, Malletia, Myoplusia, Neilo, Nuculites, Palaeoneilo, Perissonata, Phaenodesmia, Prosoleptus, Quadratonucula, Sluha, Spathelopsis, Taimyrodon, Tindariopsis, Vnigriella, Yoldioides, Zeehania
Subtaxa: Metapalaeoneilo baltica
Ecology: facultatively mobile infaunal deposit feeder