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Permoyoungiella
Taxonomy
Permoyoungiella was named by Kozur (1985) [Sepkoski's age data: P Djhu P Dora Sepkoski's reference number: 648]. Its type is Permoyoungiella bogschi.
It was assigned to Palaeocopida by Sepkoski (2002); and to Youngiellidae by Yuan and Crasquin-Soleau (2007).
It was assigned to Palaeocopida by Sepkoski (2002); and to Youngiellidae by Yuan and Crasquin-Soleau (2007).
Species
P. bogschi (type species), P. praecursor
Synonymy list
Year | Name and author |
---|---|
1985 | Permoyoungiella Kozur p. 43 |
2002 | Permoyoungiella Sepkoski |
2007 | Permoyoungiella Yuan and Crasquin-Soleau p. 174 |
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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. †Permoyoungiella Kozur 1985
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†Permoyoungiella bogschi Kozur 1985
†Permoyoungiella praecursor Kozur 1985
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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valve height | 6 | 0.228 | 0.180 | 0.288 | 0.230 | 0.035 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Alvarez et al. 2008 |
Age range: base of the Asselian to the top of the Changhsingian or 298.90000 to 252.17000 Ma
Collections (22 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Asselian | Thailand | P. sp. (137890) | |
Asselian - Sakmarian | Thailand | P. sp. (137899 137900) | |
Wordian | Turkey | P. bogschi (47801) | |
Capitanian | China (Sichuan) | P. sp.1 (189439 189441) | |
Wuchiapingian | Hungary | P. bogschi (146226) P. praecursor (146212 146216) | |
Changhsingian | China (Zhejiang) | P. bogschi (97912 97916) | |
Changhsingian | Iran | P. sp. (155140) | |
Changhsingian | China (Guangxi) | P. sp. (97089 97090 97092) P. sp. 1 (95333 97093 97094 97097 97100 97101 97109) |