Prothero, Donald R.; Lazarus, David B. (1980). «Planktonic Microfossils and the Recognition of Ancestors». Systematic Biology. 29 (2): 119–129. ISSN1063-5157. doi:10.1093/sysbio/29.2.119
Xing Xu; Hailu You; Kai Du; Fenglu Han (28 Julho 2011). «An Archaeopteryx-like theropod from China and the origin of Avialae». Nature. 475 (7357): 465–470. ISSN0028-0836. PMID21796204. doi:10.1038/nature10288
Thewissen, J. G. M.; Williams, Ellen M. (2002). «The Early Radiations of Cetacea (Mammalia): Evolutionary Pattern and Developmental Correlations». Annual Review of Ecology and Systematics. 33: 73–90. ISSN1545-2069. doi:10.1146/annurev.ecolsys.33.020602.095426
Xing Xu; Hailu You; Kai Du; Fenglu Han (28 Julho 2011). «An Archaeopteryx-like theropod from China and the origin of Avialae». Nature. 475 (7357): 465–470. ISSN0028-0836. PMID21796204. doi:10.1038/nature10288
Prothero, Donald R.; Lazarus, David B. (1980). «Planktonic Microfossils and the Recognition of Ancestors». Systematic Biology. 29 (2): 119–129. ISSN1063-5157. doi:10.1093/sysbio/29.2.119
Xing Xu; Hailu You; Kai Du; Fenglu Han (28 Julho 2011). «An Archaeopteryx-like theropod from China and the origin of Avialae». Nature. 475 (7357): 465–470. ISSN0028-0836. PMID21796204. doi:10.1038/nature10288
Thewissen, J. G. M.; Williams, Ellen M. (2002). «The Early Radiations of Cetacea (Mammalia): Evolutionary Pattern and Developmental Correlations». Annual Review of Ecology and Systematics. 33: 73–90. ISSN1545-2069. doi:10.1146/annurev.ecolsys.33.020602.095426