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Psammohelia
Taxonomy
Psammohelia was named by Fromentel (1861) [Sepkoski's age data: J u K Turo Sepkoski's reference number: 826,845]. Its type is Psammohelia gibbosa.
It was assigned to Stylininae by Wells (1956); and to Scleractinia by Sepkoski (2002).
It was assigned to Stylininae by Wells (1956); and to Scleractinia by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonyms
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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. †Psammohelia Fromentel 1861
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†Psammohelia aspera de Fromentel 1861
†Psammohelia dendroidea de Fromentel 1861
†Psammohelia gibbosa de Fromentel 1861
†Psammohelia jaccardi Koby 1895
†Psammohelia pluricostata Dietrich 1926
†Psammohelia sequana de Fromentel 1861
Invalid names: Pseudoheliastraea [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Oxfordian to the top of the Late/Upper Aptian or 161.50000 to 113.20000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Oxfordian | France (Franche-Comte) | P. dendroidea, P. gibbosa, P. aspera (93102) P. gibbosa (93184) | |
| Hauterivian | Jamaica (Saint Catherine) | Stylina picteti (89647) | |
| Late/Upper Barremian | France | Placocoenia sp. (65199) | |
| Aptian | Switzerland | Stylohelia jaccardi (76998) | |
| Late/Upper Aptian | Tanzania | Stylohelia pluricostata (85357) |