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Phaedrysmocheilus involutus
Taxonomy
Phaedrysmocheilus involutus was named by Sobolev (1989). Its type specimen is IGiG 759/54, a shell, and it is a 3D body fossil. Its type locality is Ebitiem River, subrobustus zone, Kharaulakh Mountains, which is in a Spathian marine siliciclastic in the Russian Federation.
Synonymy list
Year | Name and author |
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1989 | Phaedrysmocheilus involutus Sobolev p. 64 figs. Pl 18, figs 2-5; text-figs 34, 35 |
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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.
†Phaedrysmocheilus involutus Sobolev 1989
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 3 | 26.6 | 22.1 | 36.4 | 23.4 | 7.91 | |
shell diameter | 3 | 50.0 | 42.7 | 67.9 | 43.0 | 14.5 | |
shell inflation | 3 | 8.98 | 8.20 | 10.4 | 8.50 | 1.19 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |