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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Scymnodon ringens (knifetooth dogfish)
Taxonomy
Scymnodon ringens was named by Bocage and Capello (1864). It is extant.
Synonymy list
| Year | Name and author |
|---|---|
| 1864 | Scymnodon ringens Bocage and Capello |
| 1981 | Scymnodon ringens Welton p. 52 figs. 1, 3, 4A |
| 1996 | Scymnodon ringens Cigala Fulgosi p. 314 figs. Pl 5, figs 9,10; pl 6, fig 6 |
| 2007 | Scymnodon ringens Marsili p. 28 fig. 2E |
| 2007 | Scymnodon ringens Marsili and Tabanelli p. 249 figs. 2.1, 2.2 |
| 2015 | Scymnodon ringens Straube 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.
Scymnodon ringens Bocage and Capello 1864 [knifetooth dogfish]
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Wagner 2023, Hendy et al. 2009, Carroll 1988 | |||||
Age range: base of the Zanclean to the top of the Rancholabrean or 5.33300 to 0.01400 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Zanclean | Italy | Scymnodon ringens (206310) | |
| Pliocene | Italy | Scymnus lichia (277827) | |
| Piacenzian | Italy | Scymnodon ringens (277541) | |
| Calabrian | Italy | Scymnodon ringens (276907 276912 276917) | |
| Rancholabrean (glacial) | USA (California) | Scymnodon ringens (20624) |