Hexanchus Griseus by Ariana Wilson The ‘Cow shark’ consists of two species: the bluntnose sixgill and broadnose sevengill shark. The sixgill shark is a deep-water dweller with the widest ...
Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. This is a lot of three (3) Sevengill Cowshark (Notorynchus) teeth from the Middle Miocene, about 15 million years old.
Cover -- Title Page -- Copyright Page -- Contents -- Acknowledgements -- Photographic credits -- Foreword by Rima Jabado -- Introduction -- How to use this book ...
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