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Boreiothyris pelecypodaeformis
Taxonomy
Terebratula pelecypodaeformis was named by Moisseiev (1938). Its type specimen is TsGM 28/5586 and is a 3D body fossil. Its type locality is Zyryanka River, Kolyma River basin (TsGM collection), which is in a Callovian/Oxfordian marine siliciclastic in the Russian Federation.
It was recombined as Boreiothyris pelecypodaeformis by Dagys (1968).
It was recombined as Boreiothyris pelecypodaeformis by Dagys (1968).
Synonymy list
| Year | Name and author |
|---|---|
| 1938 | Terebratula pelecypodaeformis Moisseiev p. 11 figs. Pl 3, figs 7-9 |
| 1968 | Boreiothyris pelecypodaeformis Dagys p. 113 figs. Pl 16, figs 3-5; pl 17, figs 1-3 |
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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.
†Boreiothyris pelecypodaeformis Moisseiev 1938
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 4 | 22.4 | 17.0 | 28.0 | 23.0 | 4.57 |
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Callovian | Russian Federation | Boreiothyris pelecypodaeformis (135606) | |
| Callovian - Oxfordian | Russian Federation | Boreiothyris pelecypodaeformis (135609 135610) Terebratula pelecypodaeformis (135608) | |
| Oxfordian | Russian Federation | Boreiothyris pelecypodaeformis (135607) |