Search results
Results from the WOW.Com Content Network
Megalodon is considered to be a member of the family Otodontidae, genus Otodus, as opposed to its previous classification into Lamnidae, genus Carcharodon. [21] [24] [22] [7] [25] Megalodon's classification into Carcharodon was due to dental similarity with the great white shark, but most authors believe that this is due to convergent evolution.
Otodontidae is an extinct family of sharks belonging to the order Lamniformes.Its members have been described as megatoothed sharks. [1] [2] They lived from the Early Cretaceous to the Pliocene, and included genera such as Otodus, including the giant megalodon. [3]
Otodus is an extinct, cosmopolitan genus of mackerel shark which lived from the Paleocene to the Pliocene epoch. The name Otodus comes from Ancient Greek ὠτ-(ōt-, meaning "ear") and ὀδούς (odoús, meaning "tooth") – thus, "ear-shaped tooth".
Members of the group include macropredators, generally of medium-large size, including the largest macropredatory shark ever, the extinct Otodus megalodon, as well as large planktivores. [ 2 ] Although some authors have argued that the Late Jurassic Palaeocarcharias should be considered the oldest known lamniform, this is disputed.
Otodus appendiculatus Agassiz, 1843 Otodus latus Agassiz, 1843 Otodus basalis Stoliczka, 1873 Lamna (Otodus) appendiculata Zittel, 1895 Lamna borealis Priem, 1897 Lamna (Otodus) appendicularis Toula, 1900 Odontaspis gigas Dalinkevicus, 1935 Lamna lata Gyen, 1937 Plicatolamna arcuata Edwards, 1976 Cretolamna appendiculata var. pachyrhiza Herman ...
This page was last edited on 21 October 2023, at 18:53 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
However, it is smaller than that of megalodon and Otodus angustidens; the tooth length of O. megalodon is 38 to 178 millimetres (1.5 to 7.0 in) and O. angustidens 25 to 117 millimetres (0.98 to 4.61 in). [4] Smaller individuals were about 4 metres (13 ft) long. [5]
Otodus megalodon; S. Otodus sokolovi; This page was last edited on 14 October 2024, at 13:12 (UTC). Text is available under the Creative Commons ...