Formerly Lamna obliqua, Otodus obliquus, the Mackerel Shark, lived 35-60 million years ago.
Fossils, often from Moroccan quarries, reveal its size: up to 9 meters.
Sharp-edged fossils indicate its predatory nature.

Mackerel Shark Tooth in Matrix Otodus Obliquus. SH o08 Khouribga Phosphate Mine, Morocco. Eocene 55 million years old Specimen is 90x90mm. Aust. $40.00 All sizes are approximate This is a one only fossil and may not be available. If you require a fossil bigger or smaller than the feature please e-mail us with your request.

Mackerel Shark Tooth in Matrix Otodus Obliquus. SH o11 Khouribga Phosphate Mine, Morocco. Eocene 55 million years old Specimen is 90x82x44mm. Tooth is 42x32mm. Aust. $60.00 All sizes are approximate This is a one only fossil and may not be available. If you require a fossil bigger or smaller than the feature please e-mail us with your request.

Mackerel Shark Tooth in Matrix Otodus Obliquus. SH o20 Khouribga Phosphate Mine, Morocco. Eocene 55 million years old Specimen is 105x78mm. Aust. $65.00 All sizes are approximate This is a one only fossil and may not be available. If you require a fossil bigger or smaller than the feature please e-mail us with your request.

Mackerel Shark Tooth Otodus obliquus on matrix 17 Khouribga Phosphate Quarry, Morocco. Eocene 55 million years old Specimen is 110x90mm. Aust. $65.00 All sizes are approximate This is a one only fossil and may not be available. If you require a fossil bigger or smaller than the feature please e-mail us with your request.