1999 in paleontology

deposits in the Sahara. Journal of Vertebrate Paleontology. Abstracts of papers. Fifty-fourth Annual Meeting. Society of Vertebrate Paleontology. Burke

（英文）Upchurch, P. (1999). "The phylogenetic relationships of the Nemegtosauridae (Saurischia, Sauropoda)." Journal of Vertebrate Paleontology, 19: 106–125.

McGowan）描述为双头鱼龙（Ichthyosaurus janiceps）。藻谷良辅（Ryosuke Motani）于1999年（英语：1999 in paleontology）将其独立建属，模式种为双头麦高文鱼龙（Macgowania janiceps）。属名致敬模式种的描述者麦高文。种名取自

from Antarctica." Pp. 125-155 in Zhou and Zhang (eds), Proceedings of the 5th Symposium of the Society of Avian Paleontology and Evolution, Beijing, 1–4

Professional Papers on Stratigraphy and Paleontology No. 7, Geological Publishing House, Peking, China, Pp. 1-21. November 1999 [1989] [2022-03-26]. （原始内容存档 (PDF)于2021-08-27）