Life
Ichthyosaurs used a barren region of the ocean as an ancient nursery
Marine reptiles called ichthyosaurs, which resembled whales and dolphins, seem to have gathered to give birth in a quiet ocean area with no predators
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Marine reptiles called ichthyosaurs, which resembled whales and dolphins, seem to have gathered to give birth in a quiet ocean area with no predators
Some large, meat-eating dinosaurs such as Tyrannosaurus rex had keyhole-shaped eye sockets, and reconstructions suggest this helped them bite with greater force