Squalus acanthias LINNAEUS, 1758
Material: male, 64 cm TL
Images: © Jacques Herman, Beigem (Grimbergen), Belgique, images shows the correct position of the teeth
Tooth formula (upper/lower): 11-15/11-12
Scale: x50
Material: female, 100 cm TL
Images: © Jacques Herman, Beigem (Grimbergen), Belgique, left side upper jaw, right side lower jaw
Scale: x22
Material: sex: female, 119.4 cm TL, Ventura, California, Florida, collection: Jaws International, Gordon Hubbell, Florida
Images: © Ross Robertson, Smithsonian Tropical Research Institute, Panama, images shows the correct position of the teeth 
Material: sex?, ? cm TL, California, collection: Natural History Museum of Los Angeles County, nr. 39544-1, coll. 18.12.1957
Images: © Ross Robertson, Smithsonian Tropical Research Institute, Panama, images shows the correct position of the teeth 
