Definition of Hexagonaria. Meaning of Hexagonaria. Synonyms of Hexagonaria

- Hexagonaria is a genus of colonial rugose coral. Fossils are found in rock formations dating to the Devonian period, about 350 million years ago. Specimens...
- often pebble-shaped, that is composed of a fossilized rugose coral, Hexagonaria percarinata. Such stones were formed as a result of glaciation, in which...
- stone: Petoskey stone (since 1965). It is composed of fossilized coral (Hexagonaria pericarnata) from long ago when the middle of the continent was covered...
- Atrypa and Spirifer. Corals of Mississippian Iowa included the colonial Hexagonaria of southeastern Benton County. Crinoids left behind remains in what are...
- song's authors, the song is rarely performed today. Stone Petoskey Stone Hexagonaria pericarnata 1965 Tree Eastern White Pine Pinus strobus 1955 Wildflower...
- †Hexagonaria †Hexagonaria bella †Hexagonaria cincta †Hexagonaria curta †Hexagonaria ovoidea †Hexagonaria partita †Hexagonaria ponderosa †Hexagonaria prisma...
- include Michigan's state stone, the Petoskey stone (the extinct coral Hexagonaria percarinata), among other corals and records of ancient marine life....
- the family Polyporaceae Hexagonia (chess variant), published in 1864 Hexagonaria, a genus of colonial rugose coral This disambiguation page lists articles...
- †Grewingkia canadensis †Hallopora †Hallopora subnodosa †Halysites †Hexagonaria †Hexagonaria pericarinata †Hindia †Holopea †Icriodus †Isotelus †Isotelus gigas...
- tricenaria †Heterophrentis †Heterophrentis simplex †Heterotrypa †Hexagonaria †Hexagonaria pericarinata †Hindia †Hindia subrotunda †Hippocardia †Hippocardia...