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There is a page named "Hexagonaria" on Wikipedia
- 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...5 KB (329 words) - 16:55, 10 February 2024
- Petoskey stone (redirect from Hexagonaria percarinata)often pebble-shaped, that is composed of a fossilized rugose coral, Hexagonaria percarinata. Such stones were formed as a result of glaciation, in which...7 KB (767 words) - 13:53, 14 August 2024
- stone: Petoskey stone (since 1965). It is composed of fossilized coral (Hexagonaria pericarnata) from long ago when the middle of the continent was covered...184 KB (16,566 words) - 15:50, 24 August 2024
- †Hexagonaria †Hexagonaria bella †Hexagonaria cincta †Hexagonaria curta †Hexagonaria ovoidea †Hexagonaria partita †Hexagonaria ponderosa †Hexagonaria prisma...30 KB (1,159 words) - 18:37, 6 January 2024
- Close view of polished Hexagonaria percarinata, a Devonian rugose coral from Michigan....14 KB (1,625 words) - 17:32, 17 August 2024
- Atrypa and Spirifer. Corals of Mississippian Iowa included the colonial Hexagonaria of southeastern Benton County. Crinoids left behind remains in what are...21 KB (2,380 words) - 02:02, 13 June 2024
- include Michigan's state stone, the Petoskey stone (the extinct coral Hexagonaria percarinata), among other corals and records of ancient marine life....4 KB (317 words) - 14:24, 10 February 2024
- song's authors, the song is rarely performed today. Stone Petoskey Stone Hexagonaria pericarnata 1965 Tree Eastern White Pine Pinus strobus 1955 Wildflower...6 KB (129 words) - 00:44, 8 December 2023
- †Hedeia †Heslerodus †Heslerodus divergens †Hexagonaria †Hexagonaria minuta †Hexagonaria occidens †Hexagonaria palmeri †Hostimella †Hostimella hostimensis...49 KB (2,845 words) - 07:48, 13 February 2024
- †Grewingkia canadensis †Hallopora †Hallopora subnodosa †Halysites †Hexagonaria †Hexagonaria pericarinata †Hindia †Holopea †Icriodus †Isotelus †Isotelus gigas...20 KB (725 words) - 20:53, 19 June 2023
- the family Polyporaceae Hexagonia (chess variant), published in 1864 Hexagonaria, a genus of colonial rugose coral This disambiguation page lists articles...362 bytes (68 words) - 01:55, 10 April 2015
- †Hesperidella †Hesperidella initialis †Hexagonaria †Hexagonaria bassleri †Hexagonaria inequalis †Hexagonaria oweni †Hexagonaria whitfieldi †Hibbardella †Hibbardella...83 KB (4,090 words) - 07:48, 13 February 2024
- occurrences of solitary branches, all slabbed surfaces". A pachyporid. "Hexagonaria" "H." sp. Lowther Island, off-reef strata. "A single, well-preserved...23 KB (220 words) - 22:51, 18 June 2024
- †Hedstroemia – tentative report †Heliophyllum †Hemirhodon †Hercynella †Hexagonaria †Hindeodus †Holopea †Homagnostus †Howittia †Icriodus †Icriodus angustoides...54 KB (2,110 words) - 18:35, 6 January 2024
- tricenaria †Heterophrentis †Heterophrentis simplex †Heterotrypa †Hexagonaria †Hexagonaria pericarinata †Hindia †Hindia subrotunda †Hippocardia †Hippocardia...46 KB (2,398 words) - 21:12, 12 April 2024
- Heterophrentis Heterophyllia Heterophylloides Heteropsammia Heterospongophyllum Hexagonaria Hexaheliocïenia Hexalasma Hexapetalum Hexaphyllia Hexismia Hezhangophyllum...53 KB (2,569 words) - 00:34, 18 May 2024
- and grew to very large sizes. A common example of a colony coral is Hexagonaria, more commonly called the Petoskey stone, is the state stone of Michigan...17 KB (2,693 words) - 06:24, 22 February 2024
- †Hexagonaria †Hexagonaria bella †Hexagonaria cincta †Hexagonaria curta †Hexagonaria ovoidea †Hexagonaria partita †Hexagonaria ponderosa †Hexagonaria prisma...133 KB (6,285 words) - 07:48, 13 February 2024
- unidentified comparable form †Hastimima – tentative report †Hedeia †Hexagonaria †Hyolithes †Icriodus †Idiognathodus †Kaibabvenator – type locality for...39 KB (1,477 words) - 03:09, 30 April 2024
- †Heterorthina fairmountensis †Heterotrypa †Hexagonaria †Hexagonaria anna †Hexagonaria stewartae †Hexagonaria tabulata †Hexagonaria truncata †Hexameroceras †Hindella...118 KB (5,967 words) - 07:49, 13 February 2024
- English Wikipedia has an article on: Hexagonaria Wikipedia †Hexagonaria f A taxonomic genus within the family Disphyllidae – fossil corals from the Devonian
- subregular, all of nearly equal size and similar form. 1. Heliosphæra hexagonaria, n. sp. (Pl. 26, fig. 2). Shell very thin walled, about twenty times