WebAug 29, 2013 · Abstract: The taxonomic origin of the white shark, Carcharodon, is a highly debated subject.New fossil evidence presented in this study suggests that the genus is derived from the broad-toothed ‘mako’, Carcharodon (Cosmopolitodus) hastalis, and includes the new species C.hubbelli sp. nov. – a taxon that demonstrates a transition … WebFormación Pisco. La Formación Pisco es una formación geológica situada en Perú, en la costa desértica meridional de Ica y Arequipa. Esta formación de aproximadamente 640 metros de grosor fue depositada en la Cuenca Pisco, abarcando un período que va desde el Mioceno Medio hasta el inicio del Pleistoceno, aproximadamente entre hace 15 a ...
Carcharodon hastalis – Florida Vertebrate Fossils
WebReversal of intermediate teeth is interpreted as a derived state for Carcharodon, as it does not occur in C. hastalis or modern Lamna. The apparent reversal of the intermediate teeth in Megalodon and C. … WebIt has been historically classified as a broad-toothed mako shark (Isurus hastalis). It was then reclassified as Cosmopolitodus hastalis making it a type of extinct Mackerel shark. … reading to write stephen king citation
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Webwith C. carcharias, Glikman (1964) suggested the reassign-ment of all unserrated forms within the Carcharodon line-age to the genus Cosmopolitodus to reflect this relationship (Siverson 1999; Ward and Bonavia 2001). Under this hypothesis C. hastalis and C. carcharias represent chrono-species as C. hastalis is replaced by C. hubbelli and finally WebGlyphis hastalis is a species of extinct river shark from Great Britain. Modern relatives include the Ganges shark and speartooth shark. References WebThe contents of the Cosmopolitodus hastalis page were merged into Cosmopolitodus on 8 August 2024. For the contribution history and old versions of the redirected page, please see its history ; for the discussion at that location, see its talk page . how to switch bodies for real