База данных динозавров:

Общее количество образцов: 1365
name Cionodon
period Cretaceous (Меловой период)
period_mya 66
url https://dinosaurpictures.org/Cionodon-pictures
articles E. D. Cope. 1874. Report on the stratigraphy and Pliocene vertebrate paleontology of northern Colorado. Bulletin of the United States Geological and Geographical Survey of the Territories 1(1):9-22
E. D. Cope. 1875. On the transition beds of the Saskatchewan district. Proceedings of the Academy of Natural Sciences of Philadelphia 27:2-3
L. A. Nessov. 1985. Redkie kostnye ryby, nazemiye yashcheritsy i mlekopitayushchie zony limanov i primorskikh nizmennostey mela Kyzylkumov [Rare bony fishes, terrestrial lizards, and mammals in the estuarine and coastal lowland zone of the Kyzyl-Kum Cretaceous]. Yearbook of the All-Union Paleontological Association 28:199-219
points 40.2853 -106.861, 49 -110.55, 42.1173 62.6553,