Definition of Pexisum. Meaning of Pexisum. Synonyms of Pexisum

- Keyser Formation (Pridoli – Lower Devonian) of Pennsylvania Densastroma pexisum, as seen externally. From the Silurian of Saaremaa Island, Estonia. A stromatoporoid...
- Cross-section of Osprioneides (upper left) in the stromatoporoid Densastroma pexisum from the Silurian of Saaremaa Island, Estonia....
- comparable form †Decoroproetus †Dekayia †Delocrinus †Densastroma †Densastroma pexisum †Dermatostroma †Devonochonetes †Devonochonetes scitulus – or unidentified...
- †Dendrocystites †Dendrocystites paradoxocus †Densastroma †Densastroma pexisum †Depasophyllum †Depasophyllum tabulatum – type locality for species †Desmograptus...