Definition of Petalocrinus. Meaning of Petalocrinus. Synonyms of Petalocrinus

- a single set of five arms from Arenig-aged strata of Southern China. Petalocrinus is the most successful genus in the family, with numerous species found...
- Permobrachypus Pernerocrinus Perritocrinus Perunocrinus Petalambicrinus Petalocrinus Petrocrinus Petschoracrinus Phacelocrinus Phanocrinus Phillipsocrinus...
- urchin belonging to the group C****iduloida and the family Faujasidae. Petalocrinus stenopetalus Sp. nov Valid Mao et al. Silurian (Aeronian)  China A crinoid...
- †Periechocrinus umbrosus †Peronopora †Peronopora decipiens †Petalocrinus †Petalocrinus inferior †Petalocrinus longus †Petigopora †Petrocrania †Petrocrania scabiosa...
- species †Periechocrinus †Pernopecten †Pernopecten cooperensis †Petalocrinus †Petalocrinus mirabilis †Petalodus †Petalodus allegheniensis †Petalotrypa †Petalotrypa...
- locality for genus †****phonichthys chthonica – type locality for species †Petalocrinus †Petalodus †Petalodus alleghaniensis †Petalodus arcuatus – type locality...
- †Perritocrinus †Perunocrinus †Petalambicrinus †Petaloblastus †Petalobrissus †Petalocrinus †Petalocystites †Petraster †Petrocrinus †Petropegia †Petschoracrinus...