Answer 1:
The spiny Dogfish has 28 upper teeth and
22-24 lower teeth. They live at depths up to
2950 feet! Here is the website where I found this
information and you can see a drawing of the
teeth:
dogfish teeth
It appears that it has two rows of teeth; one is
sharper and the other is more dull and used for
grinding. Click Here to return to the search form.
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