Pseudoapristurus nonstriatus
Pollerspöck & Straube, 2017
Classification: Elasmobranchii Carcharhiniformes Pentanchidae
Reference of the original description
A new deep-sea elasmobranch fauna form the Central Paratethys (Neuhofener Beds, Mitterdorf, near Passau, Germany, Early Miocene, Middle Burdigalian). Zitteliana, 90, 27–53
A new deep-sea elasmobranch fauna form the Central Paratethys (Neuhofener Beds, Mitterdorf, near Passau, Germany, Early Miocene, Middle Burdigalian). Zitteliana, 90, 27–53
Types
Pseudoapristurus nonstriatus
Holotype: SNSB-BSPG: 2015 III 2-24; Paratype: SNSB-BSPG: 2015 III 2-34; SNSB-BSPG: 2015 III 2-79;
Pseudoapristurus nonstriatus
Holotype: SNSB-BSPG: 2015 III 2-24; Paratype: SNSB-BSPG: 2015 III 2-34; SNSB-BSPG: 2015 III 2-79;
Description:
Citation: Pseudoapristurus nonstriatus Pollerspöck & Straube, 2017: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2024
Please send your images of "Pseudoapristurus nonstriatus" to info@shark-references.com
Pseudoapristurus nonstriatus sp. nov., Neuhofener Beds, Upper Marine Molasse, late Ottnangian © Pollerspöck (2017)
Pseudoapristurus nonstriatus sp. nov., Neuhofener Beds, Upper Marine Molasse, late Ottnangian © Pollerspöck (2017)
Description
Original diagnose after Pollerspöck & Straube (2017) p. 35 [25359]: Teeth 0.5–0.7 mm high, multicuspid with a single to two pairs of lateral cusplets. The first pair of cusplets may reach two thirds of the height of the main cusp. The lingual sides of the main and lateral cusps are convex, less distinct from the labial side. No labial/lingual compression of the crown/root. As with many other scyliorhinid shark teeth, there is a reticulate ornamentation reminiscent of the surface of a golf ball on the labial side of the teeth. The cutting edges cover the entire occlusal edge in all cusps. The root shows two lobes with two central foramina. The lingual protuberance of the root is only weakly developed; there is no nutritive groove between the two root lobes. The root is holaulacorhizid and the type of dentition is likely of the clutching-type (Cappetta 2012).
Original diagnose after Pollerspöck & Straube (2017) p. 35 [25359]: Teeth 0.5–0.7 mm high, multicuspid with a single to two pairs of lateral cusplets. The first pair of cusplets may reach two thirds of the height of the main cusp. The lingual sides of the main and lateral cusps are convex, less distinct from the labial side. No labial/lingual compression of the crown/root. As with many other scyliorhinid shark teeth, there is a reticulate ornamentation reminiscent of the surface of a golf ball on the labial side of the teeth. The cutting edges cover the entire occlusal edge in all cusps. The root shows two lobes with two central foramina. The lingual protuberance of the root is only weakly developed; there is no nutritive groove between the two root lobes. The root is holaulacorhizid and the type of dentition is likely of the clutching-type (Cappetta 2012).
Remarks
shark-references Species-ID=14897;
type species of Pseudoapristurus Pollerspöck & Straube, 2017 p. 35 [25359] by original designation (Art. 68.2 ICZN);
valid after Pollerspöck & Straube (2017) p. 35 [25359];
shark-references Species-ID=14897;
type species of Pseudoapristurus Pollerspöck & Straube, 2017 p. 35 [25359] by original designation (Art. 68.2 ICZN);
valid after Pollerspöck & Straube (2017) p. 35 [25359];
References
Re-evaluation of the Lower Miocene (Burdigalian, Ottnangian) elasmobranch fauna (Elasmobranchii, Neoselachii) from Upper Austria (Allerding, near Schärding, Austria) with comments on the paleogeographic distribution of the recorded squaliform sharks. Annalen des Naturhistorischen Museums in Wien, Series A, 122, 87–163
Gemeinsame Forschungsprojekte von Vereinsmitgliedern und Wissenschaftlerinnen/Wissenschaftlern - eine Win-win-Situation. Jahresbericht 2021 und Mitteilungen Der Freunde der Bayerischen Staatssammlung für Paläontologie und Historische Geologie München e.V., 50, 47–52
Combining palaeontological and neontological data shows a delayed diversification burst of carcharhiniform sharks likely mediated by environmental change. Scientific Reports, 12, Article 21906
DOI: 10.1038/s41598-022-26010-7
Haie im Alpenvorland - Fossile Zeugen eines verschwundenen Paradieses. Verlag Anton Pustet, Salzburg, ISBN-10: 3702510230
A new deep-sea elasmobranch fauna form the Central Paratethys (Neuhofener Beds, Mitterdorf, near Passau, Germany, Early Miocene, Middle Burdigalian). Zitteliana, 90, 27–53
DOI: 10.5282/ubm/epub.40476
Re-evaluation of the Lower Miocene (Burdigalian, Ottnangian) elasmobranch fauna (Elasmobranchii, Neoselachii) from Upper Austria (Allerding, near Schärding, Austria) with comments on the paleogeographic distribution of the recorded squaliform sharks. Annalen des Naturhistorischen Museums in Wien, Series A, 122, 87–163
Gemeinsame Forschungsprojekte von Vereinsmitgliedern und Wissenschaftlerinnen/Wissenschaftlern - eine Win-win-Situation. Jahresbericht 2021 und Mitteilungen Der Freunde der Bayerischen Staatssammlung für Paläontologie und Historische Geologie München e.V., 50, 47–52
Combining palaeontological and neontological data shows a delayed diversification burst of carcharhiniform sharks likely mediated by environmental change. Scientific Reports, 12, Article 21906
DOI: 10.1038/s41598-022-26010-7
Haie im Alpenvorland - Fossile Zeugen eines verschwundenen Paradieses. Verlag Anton Pustet, Salzburg, ISBN-10: 3702510230
A new deep-sea elasmobranch fauna form the Central Paratethys (Neuhofener Beds, Mitterdorf, near Passau, Germany, Early Miocene, Middle Burdigalian). Zitteliana, 90, 27–53
DOI: 10.5282/ubm/epub.40476