Which dinosaur has the best memory?

While it's difficult to definitively determine which dinosaur had the best memory, some paleontologists suggest that theropods, particularly species like Velociraptor, may have had advanced cognitive abilities. Their relatively large brain-to-body ratio indicates potential for complex behaviors and problem-solving skills, which could imply good memory capabilities. Additionally, some studies of modern birds, which are descendants of theropods, show impressive memory skills, suggesting a similar potential in their dinosaur ancestors. However, concrete evidence of memory capabilities in dinosaurs remains largely speculative.