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Lamellaerhynchia guerassimovi
Taxonomy
Septaliphoria guerassimovi was named by Moisseev (1949). Its type specimen is TsNIGR no. 4802/1 and is a 3D body fossil.
It was recombined as Lamellaerhynchia guerassimovi by Smirnova (2012).
It was recombined as Lamellaerhynchia guerassimovi by Smirnova (2012).
Synonymy list
| Year | Name and author |
|---|---|
| 1949 | Septaliphoria guerassimovi Moisseev p. 109 figs. Pl. 17, Fig. 1 |
| 2012 | Lamellaerhynchia guerassimovi Smirnova p. 1222 figs. Pl. 2, Fig. 7; Fig. 16 |
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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.
†Lamellaerhynchia guerassimovi Moisseev 1949
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 6 | 12.4 | 10.4 | 15.0 | 12.2 | 1.94 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Berriasian to the top of the Hauterivian or 145.00000 to 129.40000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Berriasian | Ukraine (Crimea) | Septaliphoria guerassimovi (22962) | |
| Berriasian | Ukraine | Septaliphoria guerassimovi (163831) | |
| Hauterivian | Russian Federation | Lamellaerhynchia guerassimovi (155703) |