Definition of Pentedium. Meaning of Pentedium. Synonyms of Pentedium

- 1968a † -- 2 species genus Neolaganum Durham, 1954 † -- 2 species genus Pentedium Kier, 1967b † -- 1 species genus Sanchezella Durham, 1954 † -- 1 species...
- Pedina Pedinopsis Pedinothuria Pelanechinus Pelanodiadema Pentechinus Pentedium Peraspatangus Periarchus Periaster Peribrissus Pericosmus Perischocidaris...
- †Pentacrinites †Pentaramicrinus †Pentasteria †Pentececrinus †Pentechinus †Pentedium †Pentephyllum †Pentremites †Pentremitidea †Pentremoblastus †Pepitaxoncrinus...