Biology:Serratolamna
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Short description: Extinct genus of sharks
| Serratolamna | |
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| Fossil teeth of Serratolamna gafsana from Khouribga (Morocco) | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Subclass: | Elasmobranchii |
| Subdivision: | Selachimorpha |
| Order: | Lamniformes |
| Family: | †Serratolamnidae |
| Genus: | †Serratolamna Landemaine, 1991 |
Serratolamna is an extinct genus of mackerel sharks that is placed in the monotypic family Serratolamnidae.
Species
Species within this genus include:[1]
- Serratolamna africana
- Serratolamna amonensis
- Serratolamna caraibaea
- Serratolamna gafsana White, 1926
- Serratolamna khderii
- Serratolamna lerichei (Casier, 1946)
- Serratolamna serrata (Agassiz, 1843) [2]
Description
The fossils of Serratolamna mainly consist of teeth and scattered vertebrae. The teeth are asymmetrical with smooth crowns and multiple cusplets. The basal margin of the roots are V-shaped.[1] Based on the size of its teeth, it appears Serratolamna grew no larger than 1.5 metres.[2]
Distribution
Fossils of species within this genus have been found in Late Cretaceous of Cuba,[3] France, Madagascar, Mexico, Morocco, Sweden and United States.[4]
See also
- Prehistoric fish
References
- ↑ 1.0 1.1 "Gli squali fossili: Serratolamna". squali.com. http://www.squali.com/squali_fossili/serratolamna.html. Retrieved 2015-05-16.
- ↑ 2.0 2.1 CHARLIE J.UNDERWOOD and SIMON F.MITCHELL Serratolamna serrata (Agassiz) (Pisces, Neoselachii) from the Maastrichtian (Late Cretaceous) of Jamaica
- ↑ Ceballos-Izquierdo, Yasmani; Viñola-López, Lázaro W.; Borges-Sellén, Carlos Rafael; Arano-Ruiz, Alberto F. (April 2021). "Sciencedirect: Serratolamna". Geobios (sciencedirect.com) 65: 1–6. doi:10.1016/j.geobios.2021.01.002. https://www.sciencedirect.com/science/article/abs/pii/S001669952100019X.
- ↑ "Fossilworks: Serratolamna". fossilworks.org. http://www.fossilworks.org/cgi-bin/bridge.pl?a=taxonInfo&taxon_no=86150.
Wikidata ☰ Q20721547 entry
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