What are types of shark that start with c?

There are no common shark species that start with the letter "C".

Here are some common shark species whose names *contain* the letter "C":

* Cobias Cubera

* Cow Chark

* Cat Chark

* Copper Chark

* Corner Chark

* Cuban Chark

* Coelacanth (not a shark, but often mistaken for one)

Perhaps you're thinking of a specific species or have a different letter in mind? Let me know, and I'll do my best to help!