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125-Million-Year-Old Bird 'Gorgonavis' Unveiled in Cuenca Museum Display

A peer-reviewed study interprets its elongated, toothed snout as evidence of longipterygid links beyond China.

Overview

  • The Museo Paleontológico de Castilla-La Mancha publicly presented and put on display the holotype skull of Gorgonavis alcyone from the Las Hoyas site.
  • The fossil represents a small enantiornithine bird with a long, thin, toothed snout preserved in a paper-thin adult skull dated to roughly 125 million years ago.
  • Findings were published in the Swiss Journal of Palaeontology following a two-year analysis using micro‑CT and 3D digitization by an international team including the Natural History Museum of Los Angeles and the universities of Cambridge, Málaga and the Autónoma de Madrid.
  • The authors describe the specimen as the most significant enantiornithine cranial fossil outside China and report cranial affinities with Longipterygidae, suggesting a wider early distribution.
  • Researchers note it as the first adult bird skull documented from the European Lower Cretaceous, and the museum is weighing a new space to showcase unique regional species.