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Phaenoschisma
Discussion
Type species: Pentatrematites acutum Sowerby.
Taxonomy
Phaenoschisma was named by Etheridge and Carpenter (1882) [Sepkoski's age data: C Tour-l C Serp-l Sepkoski's reference number: 82,520,904]. It is not extant. Its type is Phaenoschisma acutum.
It was assigned to Phaenoschismatidae by Fay and Wanner (1967); and to Fissiculata by Sepkoski (2002).
It was assigned to Phaenoschismatidae by Fay and Wanner (1967); and to Fissiculata by Sepkoski (2002).
Species
P. acutum (type species), P. caryophyllatus, P. chouteaui, P. conicum, P. gracillimum, P. laeviculum, P. parvum, P. pecki, P. saharae
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1882 | Phaenoschisma Etheridge and Carpenter |
| 1967 | Phaenoschisma Fay and Wanner p. S400 |
| 2002 | Phaenoschisma 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. †Phaenoschisma Etheridge and Carpenter 1882
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†Phaenoschisma acutum Sowerby 1836
†Phaenoschisma caryophyllatus de Koninck and Le Hon 1854
†Phaenoschisma chouteaui Macurda 1964
†Phaenoschisma conicum Fay 1962
†Phaenoschisma gracillimum Rowley and Hare 1891
†Phaenoschisma laeviculum Rowley 1900
†Phaenoschisma parvum Macurda 1983
†Phaenoschisma pecki Macurda 1964
†Phaenoschisma saharae Briemer and Macurda, Jr. 1972
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Whittington et al. 1997, Aberhan 1992, Aberhan et al. 2004 | |||||
Age range: base of the Kinderhookian to the top of the Pendleian or 358.90000 to 327.00000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kinderhookian | USA (Indiana) | P. sp. (6734) | |
| Arundian - Holkerian | Ireland | P. acutum (76517) | |
| Pendleian | Kazakhstan | P. rossica (8421) |