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Pseudoscyliorhinus
Taxonomy
Pseudoscyliorhinus was named by Müller and Diedrich (1991). It is the type genus of Pseudoscyliorhinidae.
It was assigned to Scyliorhinidae by Müller and Diedrich (1991), Underwood and Ward (2008), Guinot et al. (2013); and to Pseudoscyliorhinidae by Stumpf et al. (2019).
It was assigned to Scyliorhinidae by Müller and Diedrich (1991), Underwood and Ward (2008), Guinot et al. (2013); and to Pseudoscyliorhinidae by Stumpf et al. (2019).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1991 | Pseudoscyliorhinus Müller and Diedrich p. 44 figs. Taf. 11Fig.1-2, Taf. 12 Fig. 1-2 |
| 2008 | Pseudoscyliorhinus Underwood and Ward p. 511 |
| 2013 | Pseudoscyliorhinus Guinot et al. p. 658 |
| 2019 | Pseudoscyliorhinus Stumpf et al. p. 2 |
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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.
G. †Pseudoscyliorhinus Müller and Diedrich 1991
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†Pseudoscyliorhinus reussi Herman 1977
†Pseudoscyliorhinus schwarzhansi Müller and Diedrich 1991
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. Müller and C. Diedrich 1991 | Eine auf Kieferzähnen begründete Art mit folgenden Merkmalen: Zähne mit labiolingual stark komprimierten, abgeflachten Kronen, welche in eine gut entwickelte Hauptspitze und mindestens ein Paar deutlich separierter Nebenspitzen unterteilt sind. Kronen mit vertikaler Schmelzstreifung, auf der Lingualseite schwächer entwickelt als auf der Labialseite. Wurzel niedrig, aber in labiolingualer Richtung stark erweitert. Basisfläche daher sehr umfangreich und völlig eben. Wurzel bei allen Zähnen durchweg hemiaulacorhiz. |
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Wagner 2023, Carroll 1988, Hendy et al. 2009 | |||||
Age range: base of the Early/Lower Cenomanian to the top of the Early/Lower Campanian or 100.50000 to 72.20000 Ma
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cenomanian | Germany (Westphalia) | P. schwarzhansi (210063) | |
| Early/Lower Cenomanian | United Kingdom (England) | P. schwarzhansi (213567) | |
| Middle Cenomanian | United Kingdom (England) | P. schwarzhansi (213569 213570) | |
| Coniacian | United Kingdom (Northern Ireland) | P. schwarzhansi, P. reussi (213383) | |
| Late/Upper Santonian | United Kingdom (England) | P. reussi (213377 213381) | |
| Middle Santonian | United Kingdom (England) | P. reussi (213376) | |
| Early/Lower Campanian | United Kingdom (England) | P. reussi (213378 213379) P. sp., P. reussi (213382) |