Unresolved name

Unresolved name: Biota » Animal » Molluscs » Mussels » Autobranchia » Heteroconchia » Palaeoheterodonta » Unionida » Unionoidea » Unionid Freshwater Mussels » Gonideinae «

Ptychorhynchoideus Modell 1931

Ptychorhynchoideus is a genus of in the family unionid freshwater mussels.

Ptychorhynchoideus includes 4 children: