791 Records Found

#	Taxon	Nominal Author	Taxon Status	Definitional Author	Defn Type
61	Apraedentalidae	Huene 1952			INACTIVE
62	Aptilonia	Ji and Ji 2001			INACTIVE
63	Archaeopterygidae	Huxley 1871	Sereno 2005	stem	ACTIVE
64	Archaeopterygiformes	Lambrecht 1933			INACTIVE
65	Archaeopteryginae	Huxley 1871			INACTIVE
66	Archaeornithes	Gadow 1893			INACTIVE
67	Archaeornithoididae	Elzanowski and Wellnhofer 1992			INACTIVE
68	Archaeosauria	Romer 1966			INACTIVE
69	Archaeosuchia	Romer 1966			INACTIVE
70	Archaeosuchidae	Brown 1933			INACTIVE
71	Archosauria	Cope 1869	Sereno 2005	node	ACTIVE
72	Arctometatarsalia	Holtz 1994			INACTIVE
73	Argyrosaurinae	Bonaparte 1987			INACTIVE
74	Armatosauria	Zhao 1983			INACTIVE
75	Artzosuchidae	Efimov 1983			INACTIVE
76	Asiaceratopsinae	Nessov and Kaznyshkina 1989			INACTIVE
77	Asiahesperornithinae	Nessov and Prizemlin 1991			INACTIVE
78	Aspidiotes	Duméril and Bibron 1836			INACTIVE
79	Aspidota	Jan 1857			INACTIVE
80	Astrodontidae	Huene 1932			INACTIVE
81	Astrodontinae	Huene 1932			INACTIVE
82	Atlantosauridae	Marsh 1883			INACTIVE
83	Atlantosaurinae	Marsh 1883			INACTIVE
84	Atoposauridae	Gervais 1871	Sereno 2005	stem	ACTIVE
85	Aublysodontidae	Nopcsa 1928			INACTIVE
86	Aublysodontinae	Nopcsa 1928			INACTIVE
87	Avebrevicauda	Paul 2002			INACTIVE
88	Avemetatarsalia	Benton 1999	Sereno 2005	stem	ACTIVE
89	Avepectora	Paul 2002			INACTIVE

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