†Cyrena Lamarck
PaleoDB taxon number: 71677
Alternative spelling: Cyrene
Parent taxon: Cyrenidae according to P. Bouchet et al. 2010
Sister taxon: Polymesodinae
Subtaxa: Cyrena abbreviata, Cyrena californica, Cyrena cardioides, Cyrena caroliniensis, Cyrena consobrina, Cyrena difficilis, Cyrena distincta, Cyrena dutemplei, Cyrena gravesi, Cyrena incompta, Cyrena lamberti, Cyrena mirabilis, Cyrena nobilis, Cyrena saincenyensis, Cyrena veneriformis