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Praekolymia archboldi
Taxonomy
Praekolymia archboldi was named by Biakov (2008) [Cast with partly preserved shell]. Its type specimen is NEISRI 1/02-06/100, a valve (Right valve), and it is a cast. Its type locality is Dulgalakh River, Upper reaches, Exposure 2, Member 15 (331 m), which is in a Kungurian marine horizon in the Tumara Formation of the Russian Federation. It is the type species of Praekolymia.
Synonymy list
| Year | Name and author |
|---|---|
| 2008 | Praekolymia archboldi Biakov p. 237 figs. 1b-d |
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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.
†Praekolymia archboldi Biakov 2008
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 2 | 27.2 | 25.4 | 29.1 | 27.2 | 2.62 |
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| Source: subc = subclass, c = class | |||||
| References: Aberhan et al. 2004, Eaton 1871 | |||||