DPS Ammonite Posted December 6, 2023 Share Posted December 6, 2023 (edited) What came first: birds or bird like tracks? @Auspex Birdlike tracks predate birds by 50 million years. https://www.sciencealert.com/mysterious-bird-like-footprints-in-africa-predate-the-existence-of-birds https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0293021 Abrahams M, Bordy EM (2023) The oldest fossil bird-like footprints from the upper Triassic of southern Africa. PLoS ONE 18(11): e0293021. doi:10.1371/journal.pone.0293021 Edited December 6, 2023 by DPS Ammonite 3 My goal is to leave no stone or fossil unturned. See my Arizona Paleontology Guide link The best single resource for Arizona paleontology anywhere. Link to comment Share on other sites More sharing options...
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