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Permoheloclema
Taxonomy
Permoheloclema was named by Ozhgibesov (1983) [Sepkoski's age data: P Leon-m P Guad-u Sepkoski's reference number: 905].
It was assigned to Arthrostylidae by Sakagami (1998); and to Cryptostomata by Sepkoski (2002).
It was assigned to Arthrostylidae by Sakagami (1998); and to Cryptostomata by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
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1983 | Permoheloclema Ozhgibesov p. 92 |
1998 | Permoheloclema Sakagami p. 85 |
2002 | Permoheloclema 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. †Permoheloclema Ozhgibesov 1983
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†Permoheloclema dunaevae Ozhgibesov 1983
†Permoheloclema merum Ozhgibesov 1983
†Permoheloclema porifera Fritz 1932
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Smith et al. 2006, Kiessling 2004 |
Age range: base of the Artinskian to the top of the Wuchiapingian or 290.10000 to 254.17000 Ma
Collections (23 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Artinskian | Russian Federation | P. dunaevae (89368 89369 116065) P. perforatum (144314) | |
Artinskian | Canada (British Columbia) | Rhombopora porifera (82123) | |
Artinskian | Svalbard and Jan Mayen | P. merum (90180 90181 90186 115598) P. sp. (90174) | |
Artinskian | Canada (Nunavut) | P. merum (88413 88414) P. sp. (88412) | |
Roadian | Russian Federation | P. merum (88930 109971 113500 113506 116064) | |
Wuchiapingian | Greenland | P. sp. (117964 117966 117967 117968 117970) |