Uploaded August 2025 | Updated September 2026, 1 week ago
Sharks have been swimming the world's oceans for hundreds of millions of years. In that time they have evolved countless species with many specializing in attaining certain prey. One group even went after hard shelled animals like the ammonites, and became extremely efficient at it.
Today we breakdown the sharks that developed a mouth full of teeth spread out like tiles on a floor, Ptychodus.
00:00 Narrative
06:50 Breakdown
Sharks have been swimming the world's oceans for hundreds of millions of years. In that time they have evolved countless species with many specializing in attaining certain prey. One group even went after hard shelled animals like the ammonites, and became extremely efficient at it.
Today we breakdown the sharks that developed a mouth full of teeth spread out like tiles on a floor, Ptychodus.
00:00 Narrative
06:50 Breakdown
