Definition of Psammosphaera. Meaning of Psammosphaera. Synonyms of Psammosphaera

- Proxifrons Psammatodendron Psamminopelta Psammolingulina Psammophax Psammosphaera Pseudastrorhiza Pseudedomia Pseudoammodiscus Pseudobaisalina Pseudobolivina...
- †Promexyele †Promexyele bairdi – type locality for species †Protocaudina Psammosphaera †Ptylopora †Punctospirifer †Punctospirifer kentuckensis †Reticulatia...
- †Protophragmoceras †Protophragmoceras hercules †Protosalvinia †Protosalvinia rarenna Psammosphaera †Psaronius †Pseudagnostus †Pseudastrorhiza †Pseudastrorhiza conica †Pseudaviculopecten...