“It didn’t just have protolimbs, it had a mobile neck as well. More details have emerged about the anatomy of Tiktaalik, the ‘fishopod’ that bridges the gap in evolutionary history between swimming fish and four-legged land-dwelling animals.”
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“It didn’t just have protolimbs, it had a mobile neck as well. More details have emerged about the anatomy of Tiktaalik, the ‘fishopod’ that bridges the gap in evolutionary history between swimming fish and four-legged land-dwelling animals.”