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Polyastropsis
Taxonomy
Polyastropsis was named by Alloiteau (1957) [Sepkoski's age data: J m K l]. It is not extant.
It was assigned to Thamnasteriidae by Baron-Szabo and González-León (1999); and to Scleractinia by Sepkoski (2002).
It was assigned to Thamnasteriidae by Baron-Szabo and González-León (1999); and to Scleractinia by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1957 | Polyastropsis Alloiteau |
| 1999 | Polyastropsis Baron-Szabo and González-León p. 486 |
| 2002 | Polyastropsis Sepkoski |
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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. †Polyastropsis Alloiteau 1957
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†Polyastropsis bouri de Fromentel 1862
†Polyastropsis marcoui Koby 1887
†Polyastropsis subplana Previer 1909
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 Bajocian to the top of the Middle Cenomanian or 170.90000 to 93.90000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bajocian | France (Franche-Comte) | P. marcoui (86633) | |
| Kimmeridgian | France (Franche-Comte) | P. bouri (93083) | |
| Aptian - Early/Lower Albian | Spain | P. sp. (74894) | |
| Early/Lower Cenomanian | Spain | P. sp. (23537) | |
| Early/Lower Cenomanian | Greece | P. subplana (203930 204533) | |
| Middle Cenomanian | Germany | Thalamocaeniopsis sp. (160830) |