Subterclass
Euheterodonta
Nuttallia nuttallii. Photo: (c) Alex Bairstow, some rights reserved (CC BY-NC)
Euheterodonta is an infraclass of Mollusca in the class Bivalvia.
Nuttallia nuttallii. Photo: (c) Alex Bairstow, some rights reserved (CC BY-NC)
Euheterodonta is an infraclass of Mollusca in the class Bivalvia.