Top Ad Slot
🤯 Did You Know (click to read)
Its six gill slits are considered a retained ancestral feature among sharks.
Fossil evidence places the lineage of frilled sharks at least 80 million years ago, during the time of dinosaurs. Their retained primitive characteristics differentiate them from more recently diversified shark groups.
Mid-Content Ad Slot
💥 Impact (click to read)
While entire branches of life were erased by mass extinction events, this body plan endured in deep water. It effectively links prehistoric oceans to the present day.
Such continuity reframes the deep sea as a biological archive preserving evolutionary experiments long abandoned in shallower habitats. The frilled shark is both predator and historical artifact.
💬 Comments