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Physodon secundus
Taxonomy
Trigonodus secundus was named by Winkler (1876) [NOT the original genus].
It was recombined as Alopiopsis (Physodon) secundus by Stromer (1910); it was recombined as Carcharias (Physodon) secundus by Leriche (1926); it was recombined as Physodon secundus by Casier (1946), White (1956), Cassier (1966) and Thurmond and Jones (1981); it was recombined as Rhizoprionodon secundus by Bor (1980); it was recombined as Physogaleus secundus by Cappetta (1980), Noubhani and Cappetta (1997), Maisch et al. (2014), Case et al. (2015), Ebersole et al. (2019), Boulemia and Adnet (2023) and Popov et al. (2024).
It was recombined as Alopiopsis (Physodon) secundus by Stromer (1910); it was recombined as Carcharias (Physodon) secundus by Leriche (1926); it was recombined as Physodon secundus by Casier (1946), White (1956), Cassier (1966) and Thurmond and Jones (1981); it was recombined as Rhizoprionodon secundus by Bor (1980); it was recombined as Physogaleus secundus by Cappetta (1980), Noubhani and Cappetta (1997), Maisch et al. (2014), Case et al. (2015), Ebersole et al. (2019), Boulemia and Adnet (2023) and Popov et al. (2024).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1874 | Trigonodus tertius Winkler |
| 1876 | Trigonodus secundus Winkler p. 5 figs. Plate 1, Figs. 4-5 |
| 1910 | Alopiopsis (Physodon) secundus Stromer p. 497 |
| 1926 | Carcharias (Physodon) secundus Leriche p. 463 |
| 1926 | Carcharias (Physodon) tertius Leriche p. 463 |
| 1946 | Physodon secundus Casier p. 91 |
| 1946 | Physodon tertius Casier p. 92 |
| 1952 | Galeorhinus formosus Arambourg |
| 1956 | Physodon secundus White p. 144 |
| 1966 | Physodon secundus Cassier p. 87 |
| 1966 | Physodon tertius Cassier p. 88 |
| 1980 | Rhizoprionodon secundus Bor |
| 1980 | Physogaleus secundus Cappetta p. 37 fig. 5 |
| 1981 | Physodon secundus Thurmond and Jones p. 64 |
| 1997 | Physogaleus secundus Noubhani and Cappetta p. 85 |
| 2014 | Physogaleus secundus Maisch et al. p. 192 |
| 2015 | Physogaleus secundus Case et al. p. 1129 |
| 2019 | Physogaleus secundus Ebersole et al. p. 95 |
| 2023 | Physogaleus secundus Boulemia and Adnet p. 9 figs. 3O-Q |
| 2024 | Physogaleus secundus 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.
†Physodon secundus Winkler 1876
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Carroll 1988, Wagner 2023, Hendy et al. 2009 | |||||
Age range: base of the Thanetian to the top of the Priabonian or 59.20000 to 33.90000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Thanetian | Togo (Maritime) | Alopiopsis secundus (167948) | |
| Ypresian | United Kingdom (England) | Physodon secundus (8050 13299) | |
| Lutetian | United Kingdom (England) | Physodon secundus (41888) | |
| Bartonian | United Kingdom (England) | Physodon secundus (42636) | |
| Bartonian | USA (Alabama) | Physodon secundus (83251) | |
| Priabonian | USA (Alabama) | Physodon secundus (45637) |