Definition of Petalaxis. Meaning of Petalaxis. Synonyms of Petalaxis

- The Rugosa or rugose corals are an extinct class of solitary and colonial corals that were abundant in Middle Ordovician to Late Permian seas. Solitary...
- hilli †Peruniscus †Petalaxis †Petalaxis allisonae – type locality for species †Petalaxis besti – type locality for species †Petalaxis exiguus – type locality...
- Pterochiton sp. Strobilepidae Diadeloplax apiculatus Cystolonsdaleia berthiaumi Petalaxis occidentalis Wilsonastraea ochocoensis Protowentzelella sp. Cisuralian...
- Peplosmilia Peponocyathus Peripaedium Periphacelopora Periseris Peronophyllum Petalaxis Petraia Petraiella Petraphyllum Petridictyum Petronella Petrophylliella...
- gracilis †Neoalbaillella †Neoalbaillella pseudogrypus †Neospirifer †Petalaxis †Petalaxis occidentalis – type locality for species †Polydiexodina †Polydiexodina...
- the foraminiferan Millerella, the demosponge Chaetetes. and the coral Petalaxis. The base of the formation contains earliest Morrowan conodonts. The red...
- species †Petalaxis †Petalaxis elyensis – type locality for species †Petalaxis exiguus †Petalaxis mokomokensis – type locality for species †Petalaxis occidentalis...
- Mountains. Exposures in the Organ Mountains include fossils of Chaetetes, Petalaxis, Fusulinella, and cordaite leaf impressions. The formation was first designated...