Palaeobiogeography and migration in the Late Cretaceous belemnite family Belemnitellidae

Key Points

• Migration patterns indicate significant environmental adaptions in belemnites, particularly in the upper Cretaceous.
• The study emphasizes the role of palaeobiogeography in understanding the distribution of belemnites over time.
• Observational analysis across various geological sites clarifies migration trends for the Belemnitellidae family.
• Findings highlight the importance of geological context in studying ancient marine life, though more data may be needed.