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Mourer-Chauviré, C.; Bourdon, E.; Duffaud, S.; Le Roux, G.; Laurent, Y. (2024). "New avian remains from the early Eocene of La Borie, southern France". Geobios. 83: 61–84. doi:10.1016/j.geobios.2022.10.004. S2CID257251285.
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Angst D.; Lécuyer C.; Amiot R.; Buffetaut E.; Fourel F.; Martineau F.; Legendre S.; Abourachid A.; Herrel A. (2014). "Isotopic and anatomical evidence of an herbivorous diet in the Early Tertiary giant bird Gastornis. Implications for the structure of Paleocene terrestrial ecosystems". Naturwissenschaften. 101 (4): 313–322. Bibcode:2014NW....101..313A. doi:10.1007/s00114-014-1158-2. PMID24563098. S2CID18518649.
Patterson, John; Lockley, Martin (2004). "A Probable Diatryma Track from the Eocene of Washington: An Intriguing Case of Controversy and Skepticism". Ichnos. 11 (3–4): 341–347. Bibcode:2004Ichno..11..341P. doi:10.1080/10420940490442278.
Buffetaut Eric, Angst Delphine (2014). "Stratigraphic distribution of large flightless birds in the Palaeogene of Europe and its palaeobiological and palaeogeographical implications". Earth-Science Reviews. 138: 394–408. Bibcode:2014ESRv..138..394B. doi:10.1016/j.earscirev.2014.07.001.
jstor.org
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nih.gov
pubmed.ncbi.nlm.nih.gov
Angst D.; Lécuyer C.; Amiot R.; Buffetaut E.; Fourel F.; Martineau F.; Legendre S.; Abourachid A.; Herrel A. (2014). "Isotopic and anatomical evidence of an herbivorous diet in the Early Tertiary giant bird Gastornis. Implications for the structure of Paleocene terrestrial ecosystems". Naturwissenschaften. 101 (4): 313–322. Bibcode:2014NW....101..313A. doi:10.1007/s00114-014-1158-2. PMID24563098. S2CID18518649.
Angst D.; Lécuyer C.; Amiot R.; Buffetaut E.; Fourel F.; Martineau F.; Legendre S.; Abourachid A.; Herrel A. (2014). "Isotopic and anatomical evidence of an herbivorous diet in the Early Tertiary giant bird Gastornis. Implications for the structure of Paleocene terrestrial ecosystems". Naturwissenschaften. 101 (4): 313–322. Bibcode:2014NW....101..313A. doi:10.1007/s00114-014-1158-2. PMID24563098. S2CID18518649.
Mourer-Chauviré, C.; Bourdon, E.; Duffaud, S.; Le Roux, G.; Laurent, Y. (2024). "New avian remains from the early Eocene of La Borie, southern France". Geobios. 83: 61–84. doi:10.1016/j.geobios.2022.10.004. S2CID257251285.