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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Acrocyathidae
Taxonomy
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1983 | Acrocyathidae Sando p. 15 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Fm. †Acrocyathidae Sando 1983
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G. †Acrocyathus d'Orbigny 1849
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†Acrocyathus cystosus Zhizhina in Bul'vanker and others 1960
†Acrocyathus floriformis floriformis d'Orbigny 1849
†Acrocyathus girtyi Hayasaka 1936
†Acrocyathus grechovkae Degtyarev 1973
†Acrocyathus hsujiulingi Yoh 1961
†Acrocyathus lissitzini Zhizhina in Bul'vanker and others 1960
†Acrocyathus pennsylvanicus Shimer 1926
†Acrocyathus pilatus Sando 1983
†Acrocyathus proliferus Hall in Hall and Whitney 1858
†Acrocyathus rotai Zhizhina in Bul'vanker and others 1960
†Acrocyathus shimeri Crickmay 1955
†Acrocyathus unicus Yabe and Hayasaka 1915
†Acrocyathus utkae Degtyarev 1973
†Acrocyathus zhizhinae Vasilyuk 1960
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| W. J. Sando 1983 | Cerioid and fasciculate colonial Rugosa that have two orders of septa, a columella that ranges from a simple axial plate joined to the counter septum to a complex spiderweb structure made up of axial plate, septal lamellae, and axial tabellae; ordinarily complete conical tabulae; and a lonsdaleoid dissepimentarium. |
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Brigantian to the top of the Meramecian or 336.00000 to 335.50000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Carboniferous | USA (Georgia) | Lithostrotion proliferum (164685) | |
| Meramecian | USA (Nevada) | Acrocyathus sp. (6294 6300 6322) | |
| Meramecian | Canada (Alberta) | Lithostrotionella pennsylvanica (62575 62582) | |
| Brigantian | United Kingdom (England) | Lithostrotion proliferum (73391 73424) |