791 Records Found

#	Taxon	Nominal Author	Taxon Status	Definitional Author	Defn Type
31	Alxasauridae	Russell and Dong 1993			INACTIVE
32	Ambiortidae	Kurochkin 1982			INACTIVE
33	Ambiortiformes	Kurochkin 1982			INACTIVE
34	Ammosauridae	Romer 1956			INACTIVE
35	Amphicoelia	Owen 1860			INACTIVE
36	Amphicoelidae	Nopcsa 1923			INACTIVE
37	Amphicoeliidae	Cope 1877			INACTIVE
38	Amphisauridae	Marsh 1882			INACTIVE
39	Anchisauria	Galton and Upchurch 2004			INACTIVE
40	Anchisauridae	Marsh 1885			INACTIVE
41	Anchisaurinae	Marsh 1885			INACTIVE
42	Andesauridae	Calvo and Bonaparte 1991			INACTIVE
43	Andesaurinae	Calvo and Bonaparte 1991			INACTIVE
44	Andesauroidea	Calvo and Bonaparte 1991			INACTIVE
45	Angistorhinidae	Camp 1930			INACTIVE
46	Angistorhininae	Camp 1930	Sereno 2005	stem	ACTIVE
47	Ankylopollexia	Sereno 1986	Sereno 2005	node	ACTIVE
48	Ankylosauria	Osborn 1923	Sereno 2005	stem	ACTIVE
49	Ankylosauridae	Brown 1908	Sereno 1998	stem	ACTIVE
50	Ankylosaurinae	Brown 1908	Sereno 2005	stem	ACTIVE
51	Ankylosauroidea	Brown 1908			INACTIVE
52	Ankylosauromorpha	Carpenter 2001			INACTIVE
53	Antarctosauridae	Olshevsky 1978			INACTIVE
54	Antarctosauridae	Olshevsky 1978			INACTIVE
55	Antarctosaurinae	Olshevsky 1978			INACTIVE
56	Antrodemidae	Stromer 1934			INACTIVE
57	Apatornithidae	Fürbringer 1888			INACTIVE
58	Apatosauridae	Huene 1927			INACTIVE
59	Apatosaurinae	Huene 1927			INACTIVE

2