- Source: Pseudoperna
- Pseudoperna
- Platyceramus
- Paleobiota of the Niobrara Formation
- List of the Mesozoic life of Arizona
- Fencepost limestone
- List of the Mesozoic life of Kansas
- List of the Mesozoic life of Colorado
- List of the prehistoric life of Texas
- List of the prehistoric life of Kansas
- List of the prehistoric life of Nebraska
Pseudoperna is a genus of extinct very small oysters. Pseudoperna lived in tight groups. This small oyster is commonly found attached in groups to the shell of large species such as Inoceramus. Pycnodonte and Pseudoperna are preserved mostly as calcitic valves and are also found attached to Mytiloides.
References
Further reading
H. E. Vokes. 1980. Genera of the Bivalvia: a systematic and bibliographic Catalogue. Genera of the Bivalvia: a systematic and bibliographic Catalogue