#vertebrate evolution

Tagged vertebrate evolution · show all articles

A measured record drawing of the right pectoral fin skeleton of Tiktaalik roseae on a cream drafting sheet, proximal limb bones fully dimensioned and a distal array of small wrist-like bones still under construction lines, one distal joint picked out in red-brown

The Fish the Map Predicted

Shubin and Daeschler did not stumble on Tiktaalik roseae. They matched a fossil-record gap to a geological map, targeted one Devonian floodplain, and found a mosaic animal there — not a missing link, but one branch on a much larger bush.

By Brecht Corbeel · August 31, 2026 · 20 min read

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