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Pectinatites (Pectinatites) tricostatus
Taxonomy
Pectinatites (Pectinatites) tricostatus was named by Mesezhnikov (1984). Its type specimen is VNIGRI 754/688, a shell, and it is a 3D body fossil. Its type locality is Kheta River, outcrop 14 (Gavrilino Ulovo), Khatanga Basin, which is in a Tithonian marine siliciclastic in the Russian Federation.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1984 | Pectinatites (Pectinatites) tricostatus Mesezhnikov p. 137 figs. Pl 54, fig 2; text-fig 55 |
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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.
†Pectinatites (Pectinatites) tricostatus Mesezhnikov 1984
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 44.0 | |||||
| shell diameter | 1 | 110.0 | |||||
| shell inflation | 1 | 33.0 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Early/Lower Tithonian or 150.80000 to 145.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Tithonian | Russian Federation (Krasnoyarsk) | Pectinatites tricostatulus (type locality: 164352) |