Bivalvia - Cardiida - Cardiidae
Alternative combination: Protocardium stonei
Belongs to Protocardia according to E. C. Allison 1955
Sister taxa: Cardium (Protocardia) arkansense, Cardium (Protocardia) pauli, Cardium (Protocardium) granuliferum, Protocardia (Grypocardia), Protocardia (Leptocardia), Protocardia (Pachycardium), Protocardia (Protocardia), Protocardia (Tamilicardia), Protocardia alcesiana, Protocardia buckmani, Protocardia costaricensis, Protocardia dufrenoyca, Protocardia eduliformis, Protocardia gambrina, Protocardia hillana, Protocardia intexta, Protocardia lingulata, Protocardia luggudensis, Protocardia newberryana, Protocardia peregrinorsa, Protocardia pesolina, Protocardia philippiana, Protocardia piettei, Protocardia placerensis, Protocardia pulchella, Protocardia qinghaiensis, Protocardia razavii, Protocardia rhaetica, Protocardia salrivalis, Protocardia somaliensis, Protocardia stantoni, Protocardia striatula, Protocardia stricklandi, Protocardia subquadrata, Protocardia texanum, Protocardia translucida, Protocardia truncata, Protocardia umkwelanensis, Protocardia virginiana, Protocardium (Brevicardium)
Ecology: facultatively mobile infaunal suspension feeder
Distribution: found only at Alisitos Fm. (UCB A-8331) (Cretaceous of Mexico)
Specimen images are retrieved through the ePANDDA API.
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