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Jaekelotodus trigonalis
Taxonomy
Hypotodus trigonalis was named by Jackel (1895). It is not extant.
It was recombined as Odontaspis (Synodontaspis) trigonalis by Cassier (1966); it was recombined as Jaekelotodus trigonalis by Cappetta and Nolf (2005) and Popov et al. (2024).
It was recombined as Odontaspis (Synodontaspis) trigonalis by Cassier (1966); it was recombined as Jaekelotodus trigonalis by Cappetta and Nolf (2005) and Popov et al. (2024).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1895 | Hypotodus trigonalis Jackel |
1926 | Hypotodus trigonalis Leriche p. 463 |
1966 | Odontaspis (Synodontaspis) trigonalis Cassier p. 72 |
2005 | Jaekelotodus trigonalis Cappetta and Nolf p. 247 |
2024 | Jaekelotodus trigonalis Popov et al. |
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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.
†Jaekelotodus trigonalis Jackel 1895
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, subp = subphylum | |||||
References: Hendy et al. 2009, Carroll 1988, Wagner 2023 |
Age range: base of the Early/Lower Eocene to the top of the Lutetian or 55.80000 to 41.30000 Ma
Collections (21 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Ypresian | United Kingdom (England) | Odontaspis trigonalis (8050 13299 22804) | |
Early/Lower Eocene - Middle Eocene | United Kingdom (England) | Jaekelotodus trigonalis (3256 3257) | |
Lutetian | Russian Federation | Jaekelotodus trigonalis (234679 234684 234685 234686 234687 234688) | |
Lutetian | USA (Alabama) | Jaekelotodus trigonalis (13346) | |
Lutetian | United Kingdom (England) | Jaekelotodus trigonalis (41888 41989 41992 41994 41996 41998) | |
Lutetian | Ukraine | Jaekelotodus trigonalis (211009) | |
Middle Eocene | Uzbekistan | Jaekelotodus trigonalis (62573) | |
Middle Eocene | Ukraine (Crimea) | Jaekelotodus trigonalis (140018) |