Ornithocheirus (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ornithocheirus" in Portuguese language version.

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biodiversitylibrary.org (Global: 387^th place; Portuguese: 800^th place)

Megan L. Jacobs; David M. Martill; David M. Unwin; Nizar Ibrahim; Samir Zouhri; Nicholas R. Longrich (2020). «New toothed pterosaurs (Pterosauria: Ornithocheiridae) from the middle Cretaceous Kem Kem beds of Morocco and implications for pterosaur palaeobiogeography and diversity». Cretaceous Research. 110: Article 104413. doi:10.1016/j.cretres.2020.104413
Seeley, Harry Govier (1869). «Index to the fossil remains of Aves, Ornithosauria, and Reptilia, from the Secondary System of Strata, arranged in the Woodwardian Museum of the University of Cambridge». Annals and Magazine of Natural History (em inglês). 5 (27): 225–226. ISSN 0374-5481. doi:10.1080/00222937008696143
Kellner, A. W. A.; Campos, D. A.; Sayão, J. M.; Saraiva, A. N. A. F.; Rodrigues, T.; Oliveira, G.; Cruz, L. A.; Costa, F. R.; Silva, H. P.; Ferreira, J. S. (2013). «The largest flying reptile from Gondwana: A new specimen of Tropeognathus cf. T. Mesembrinus Wellnhofer, 1987 (Pterodactyloidea, Anhangueridae) and other large pterosaurs from the Romualdo Formation, Lower Cretaceous, Brazil». Anais da Academia Brasileira de Ciências. 85 (1): 113–135. PMID 23538956. doi:10.1590/S0001-37652013000100009
Unwin D.M.; Lü J.; Bakhurina N.N. (2000). «On the systematic and stratigraphic significance of pterosaurs from the Lower Cretaceous Yixian Formation (Jehol Group) of Liaoning, China». Fossil Record. 3 (1): 181–206. doi:10.5194/fr-3-181-2000

Kellner, A. W. A.; Campos, D. A.; Sayão, J. M.; Saraiva, A. N. A. F.; Rodrigues, T.; Oliveira, G.; Cruz, L. A.; Costa, F. R.; Silva, H. P.; Ferreira, J. S. (2013). «The largest flying reptile from Gondwana: A new specimen of Tropeognathus cf. T. Mesembrinus Wellnhofer, 1987 (Pterodactyloidea, Anhangueridae) and other large pterosaurs from the Romualdo Formation, Lower Cretaceous, Brazil». Anais da Academia Brasileira de Ciências. 85 (1): 113–135. PMID 23538956. doi:10.1590/S0001-37652013000100009