Belemnopsis

Belemnopsis is an extinct genus of marine cephalopods, related to modern squids and octopuses. It lived during the Late Cretaceous period, around 100 million years ago. These creatures had elongated, bullet-shaped shells called “guards,” which served to stabilize them in the water. Belemnopsis is often found in fossil records, providing insights into ancient ocean ecosystems. Its unique body structure and adaptations give scientists clues about the evolution of cephalopods over time. Understanding Belemnopsis helps us learn more about marine life in prehistoric times and the environmental conditions of Earth's ancient oceans.