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Orthocerini
Taxonomy
Orthocerites was named by Blanchard (1845). It is extant. Its type is Orthocerus.
It was corrected as Orthocerini by Bouchard et al. (2011).
It was assigned to Colydiinae by Bouchard et al. (2011).
It was corrected as Orthocerini by Bouchard et al. (2011).
It was assigned to Colydiinae by Bouchard et al. (2011).
Subtaxa
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 2011 | Orthocerini Bouchard et al. |
| 2024 | Sarrotriini Alekseev and Bukejs p. 217 |
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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.
Tr. Orthocerini Blanchard 1845
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Invalid names: Sarrotriini Billberg 1820 [replaced]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Kiessling 2004, Bush and Bambach 2015 | |||||
Age range
Maximum range based only on fossils: base of the Priabonian to the top of the Gelasian or 37.71000 to 1.80000 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Minimum age of oldest fossil (stem group age): 33.9 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Priabonian | Russian Federation (Kaliningrad) | Helioctamenus groehni (110735 227640) Thanatoplagia tamutisi (152022) | |
| Gelasian | Greenland | Orthocerus clavicornis (160109) |