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Cyathophylloides
Taxonomy
Cyathophylloides was named by Dybowski (1873) [Sepkoski's age data: O Ashg-l S Ldov]. It is not extant.
It was assigned to Stauriidae by Hill (1956), Merriam (1973); and to Rugosa by Sepkoski (2002).
It was assigned to Stauriidae by Hill (1956), Merriam (1973); and to Rugosa by Sepkoski (2002).
Species
Synonymy list
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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.
G. †Cyathophylloides Dybowski 1873
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†Cyathophylloides burksae Flower 1961
†Cyathophylloides fergusoni Merriam 1973
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. W. Merriam 1973 | Massive cerioid rugose corals having 12-14 smooth, simple lamellar major septa which meet axially, where they may be twisted but do not form a discrete axial structure or columella. Tabulae complete, highly variable from straight to arched distally with median sag or sagging slightly overall; widely spaced to closely set. Minor septa short to rather long. No dissepiments. |
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Maysvillian to the top of the Wenlock or 450.20000 to 426.70000 Ma
Collections (23 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Caradoc | China (Qinghai) | C. shuinychangensis (80681) | |
| Late/Upper Ordovician | USA (Alaska) | C. sp. A (100871 100872 100879 100880 100883) | |
| Onnian | Australia (Tasmania) | C. sp. (26238) | |
| Eastonian - Onnian | Australia (Tasmania) | C. sp. (2686) | |
| Eastonian - Bolindian | Australia (New South Wales) | C. sp. (2748) | |
| Maysvillian | USA (Texas) | C. burksae (80617) | |
| Richmondian | Canada (Ontario) | C. sp. (22960) | |
| Richmondian | USA (New Mexico) | C. sp. (80620) | |
| Richmondian | USA (Kentucky) | C. sp. (72688 72693 72694 207424) C. sp., C. alveolata (207421) | |
| Ashgill | Canada (Quebec) | C. lyterion (55455) | |
| Cautleyan - Rawtheyan | China (Shaanxi) | C. sp. (8537) | |
| Gamachian | Canada (Quebec) | C. lyterion (80613) C. sp. (80615) | |
| Juuru | Estonia | C. kassariensis (77388) | |
| Wenlock | Russian Federation | C. sp. (24749) |