Gansus

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1	atmospheric oxygen levels may have had a profound influence on metabolism and growth of ectothermic amniotes in their evolutionary history (e.g., acting as a constraint on growth rates in some Triassic taxa). Attempts to infer growth rates of extinct taxa from their fossil bone microstructure should consider contemporary oxygen levels Add to Reading List Source URL: www.oucom.ohiou.edu Language: English - Date: 2007-10-23 07:59:48 Prehistoric birds Gansus Hesperornithes Archosaur Felidae Crocodilia Panthera Bird Diving bird Zoology Herpetology Biology
2	A second Cretaceous ornithuromorph bird from the Changma Basin, Gansu Province, northwestern China HAI−LU YOU, JESSIE ATTERHOLT, JINGMAI K. O’CONNOR, JERALD D. HARRIS, Add to Reading List Source URL: www.app.pan.pl Language: English - Date: 2010-12-06 07:16:42 Songlingornithidae Confuciusornithiformes Euenantiornithes Prehistoric birds Yanornis Gansus Songlingornis Yixianornis Hongshanornithidae Ornithology Mesozoic Enantiornithes