| Idiorophus Temporal range: Early Miocene ~ | |
|---|---|
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| I. patagonicus | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Artiodactyla |
| Infraorder: | Cetacea |
| Family: | Physeteridae |
| Genus: | † Idiorophus Kellogg, 1925 |
| Species | |
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| Synonyms | |
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Idiorophus is a genus of extinct toothed whales in the family Physeteridae. Fossils have been found in the Colhuehuapian Gaiman Formation of Argentina and the Libano Sandstone in Italy. [1]
Idirophus is thought to have been 5.4–6.6 meters (18–22 ft) long. [2] The teeth of Idiorophus were similar in size to those of the modern orca. This species is thought to be a highly predatory sperm whale. The teeth are covered in enamel and show wear from eating large prey. [3]
