CHINA
INNER MONGOLIA
NINGHCENG COUNTY
DAOHUGOU
BATHONIAN-CALLOVIAN STAGE
DOGGER EPOCH
MIDDLE JURASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
UNNAMED RANK: MAMMALIFORMES ROWE, 1988
CLASS: MAMMALIA LINNAEUS, 1758
SUBCLASS: INCERTAE SEDIS
ORDER: SHUOTHERIDIA CHOW & RICH, 1982
Family: SHUOTHERIIDAE Chow & Rich, 1982
*Feredocodon chowi
_____________________________________________________________________________________
CHINA
INNER MONGOLIA
NINGCHENG
BISIYINGZI
XIDAYINGZI
LIUJIATUN UNIT
YIXIAN FORMATION
JEHOL BIOTA
EARLY CRETACEOUS
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1903
INFRACLASS: NEODIAPSIDA BENTON, 1985
LEGION: LEPIDOSAUROMORPHA BENTON, 1983
SUBLEGION: LEPIDOSAURIA HAECKEL, 1866 (DUMERIL & BIBRON, 1839)
MAGNORDER: SQUAMATA, OPPEL, 1811
SUPERORDER: LACERTILIA OWEN, 1842
INCERTAE SEDIS
Gen. sp indet.
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUBLEGION: DINOSAUROMORPHA BENTON & NORMAN IN BENTON, 1985
INFRALEGION: DINOSAURIFORMES NOVAS, 1992
SUPERCOHORT: DINOSAURIA OWEN, 1842
COHORT: THEROPODA EMEND MARSH, 1881
AVEPODA PAUL, 2002
SUPERORDER: NEOTHEROPODA BAKKER, 1986
GRANDORDER: TETANURAE GAUTHIER, 1986
MICRORDER: COELUROSAURIA HUENE, 1914
ORDER: MANIRAPTORFORMES HOLTZ, 1996
AVETHEROPODA PAUL, 2002
AVEPECTORA PAUL, 2001
SUBORDER: MANIRAPTORA GAUTHIER, 1986
INFRAORDER: PARVES SERENO, 1997
PARVORDER: DEINONYCHOSAURIA COLBERT & D. A. RUSSELL, 1969
Family: TROODONTIDAE Gilmore, 1924
Sinovenator -LIKE
COHORT: ORNITHISCHIFORMES COOPER, 1985
SUPERORDER: SAUROPODOMORPHA HUENE, 1932
GRANDORDER: BRONTOSAURIA OLSHEVSKY, 1991 (emend)
MICRORDER: SAUROPODA MARSH, 1878
ORDER: EUSAUROPODA
Family: EUHELOPOIDIDAE Kuhn, 1965
Subfamily: EUHELOPODINAE Romer, 1956
Euhelopus sp
MAGNORDER: ORNITHISCHIA SEELEY, 1888
Family: JEHOLOSAURIDAE Han, Barrett, Butler & Xu, 2012
Jeholosaurus sp
SUPERORDER: NEORNITHISCHIA COOPER, 1985
GRANDORDER: ORNITHOPODA MARSH, 1871
MICRORDER: MARGINOCEPHALIA SERENO, 1986
ORDER: CERATOPIA MARSH, 1890
SUBORDER: NEOCERATOPIA SERENO, 1986
Family: PSITTACOSAURIDAE Osborn, 1923
Psittacosaurus sp
CLASS: MAMMALIA LINNAEUS, 1758
SUBCLASS: PROTOTHERIA GILL, 1872
INFRACLASS: HOLOTHERIA (WIBEL, ROUGIER, NOVACEK, MCKENNA & DASHZEVEG, 1995) MCKENNA & BELL, 1997
SUPERLEGION: SYMMETRODONTA (SIMPSON, 1925) McKENNA & BELL, 1997
LEGION: SYMMETRODONTA SIMPSON, 1925
Incertae sedis
Genus sp indet.
____________________________________________________________________________________
CHINA
INNER MONGOLIA
NINGCHENG COUNTY
BISIYINGZI TOWNSHIP
XIDAYINGZI VILLAGE
DUANJIAGOU
LIUJIATUN UNIT
YIXIAN FORMATION
JEHOL BIOTA
BARREMIAN STAGE
LOWER GALLIC SUBEPOCH
MIDDLE EARLY CRETACEOUS EPOCH
EARLY CRETACEOUS
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUBLEGION: DINOSAUROMORPHA BENTON & NORMAN IN BENTON, 1985
INFRALEGION: DINOSAURIFORMES NOVAS, 1992
SUPERCOHORT: DINOSAURIA OWEN, 1842
COHORT: ORNITHISCHIFORMES COOPER, 1985
SUPERORDER: SAUROPODOMORPHA HUENE, 1932
GRANDORDER: BRONTOSAURIA OLSHEVSKY, 1991 (emend)
MICRORDER: SAUROPODA MARSH, 1878
ORDER: EUSAUROPODA
Incertae sedis
Gen. sp indet.
SUBORDER: NEOSAUROPODA BONAPARTE, 1986
INFRAORDER: MACRONARIA WILLSON & SERENO, 1998
PARVORDER: TITANOSAURIFORMES SALGADO ET AL, 1997
Incertae sedis
Gen. sp indet.
CLASS: MAMMALIA LINNAEUS, 1758
SUBCLASS: PROTOTHERIA GILL, 1872
INFRACLASS: HOLOTHERIA (WIBEL, ROUGIER, NOVACEK, MCKENNA & DASHZEVEG, 1995) MCKENNA & BELL, 1997
SUPERLEGION: SYMMETRODONTA (SIMPSON, 1925) McKENNA & BELL, 1997
LEGION: SYMMETRODONTA SIMPSON, 1925
Family: ZHANGHEOTHERIDAE Rougier, Ji, & Novacek, 2003
*Zningchengdon foxi
CHINA
INNER MONGOLIA PROVINCE
YIXIAN COUNTY
NINGHCENG COUNTY
YIXIAN FORMATION
APTIAN STAGE
MIDDLE GALLIC SUBEPOCH
UPPER EARLY CRETACEOUS EPOCH
EARLY CRETACEOUS
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AVES LINNAEUS, 1758
SUBCLASS: SAURORNITHES NICHOLSON, 1879
AVEBREVICAUDA PAUL, 2001
INFRACLASS: ORNITHOTHORACES NOVA
LEGION: ORNITHURAE NOVA
ORDER: YANORNITHIFORMES ZHOU & ZHANG, 2001
Family: YANORNITHIDAE Zhou & Zhang, 2001
*Abitusavis lii
____________________________________________________________________________________
CHINA
INNER MONGOLIA
NINGHCENG COUNTY
DAOHUGOU
JIULONGSHAN FORMATION/TIAOJISHAN FORMATION
BATHONIAN STAGE
UPPER MIDDLE DOGGER EPOCH
MIDDLE JURASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AMPHIBIA LINNAEUS, 1758
SUBCLASS: LISSAMPHIBIA, HAECKEL, 1866?
SUPERORDER: BATRACHIA BRONGNIART, 1800
ORDER: CAUDATA SCOPOLI, 1777
SUBORDER: CRYPTOBRANCHOIDEA DUNN, 1922
Family: CRYPTOBRANCHIDAE Fitzinger, 1826
Chunerpeton tianyiensis
Gen. sp indet.
SUPERORDER: SALIENTIA LAURENTI, 1768
ORDER: ANURA RAFINESQUE, 1815
Incertae sedis
Gen. sp indet (tadpole)
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1903
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUBLEGION: DINOSAUROMORPHA BENTON & NORMAN IN BENTON, 1985
INFRALEGION: DINOSAURIFORMES NOVAS, 1992
SUPERCOHORT: DINOSAURIA OWEN, 1842
COHORT: THEROPODA EMEND MARSH, 1881
AVEPODA PAUL, 2002
SUPERORDER: NEOTHEROPODA BAKKER, 1986
GRANDORDER: TETANURAE GAUTHIER, 1986
MICRORDER: COELUROSAURIA HUENE, 1914
ORDER: MANIRAPTORFORMES HOLTZ, 1996
AVETHEROPODA PAUL, 2001
AVEPECTORA PAUL, 2001
SUBORDER: MANIRAPTORA GAUTHIER, 1986
Family: SCANSORIORPTERYGIDAE Czerkas & Yuan, 2002
*Epidexipteryx hui
*Scansoriopteryx heilmanni
= *Epidendrosaurus ningchengensisINFRAORDER: PARVES SERENO, 1997
Incerate sedis
*Pedopenna daohugouensis
UNNAMED RANK: MAMMALIFORMES ROWE, 1988
ORDER: DOCODONTA KRETZOI, 1946
Incertae sedis
*Agilodon scansorius
*Castorocauda lutrasimilis
UNNAMED RANK: MAMMALIFORMES ROWE, 1988
ORDER: HARAMIYOIDEA (HAHN, 1973) McKENNA & BELL, 1997
SUBORDER: HARAMIYOIDEA HAHN, 1973
Family: ELUTHERODONTIDAE Kermack, Kermack, Lees & Mills, 1998
*Megaconus mammaliaformis
CLASS: MAMMALIA LINNAEUS, 1758
ORDER: VOLATICOTHERIA MENG, HU, WANG, WANG & LI, 2006
Family: VOLATICOTHERIIDAE Meng, Hu, Wang, Wang & Li, 2006
*Volaticotherium antiquus
SUBCLASS: INCERTAE SEDIS
ORDER: SHUOTHERIDIA CHOW & RICH, 1982
Family: SHUOTHERIIDAE Chow & Rich, 1982
*Pseudotribos robustus
_____________________________________________________________________________________
CHINA
INNER MONGOLIA
DAOHUGOU LOCALITY
LATE JURASSIC/EARLY CRETACEOUS
LATE CRETACEOUS
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1903
INFRACLASS: NEODIAPSIDA BENTON, 1985
LEGION: LEPIDOSAUROMORPHA BENTON, 1983
SUBLEGION: LEPIDOSAURIA HAECKEL, 1866 (DUMERIL & BIBRON, 1839)
MAGNORDER: SQUAMATA, OPPEL, 1811
SUPERORDER: LACERTILIA OWEN, 1842
INCERTAE SEDIS
Gen. sp indet.
____________________________________________________________________________________
CHINA
NEI MONGOL AUTONOMOUS REGION
NINGCHENG COUNTY
SHANTOU TOWN
XITAIZHI VILLAGE
LOWER PART OF THE YIXIAN FORMATION
LOWER CRETACEOUS
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1903
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUBLEGION: DINOSAUROMORPHA BENTON & NORMAN IN BENTON, 1985
INFRALEGION: DINOSAURIFORMES NOVAS, 1992
SUPERCOHORT: DINOSAURIA OWEN, 1842
COHORT: ORNITHISCHIFORMES COOPER, 1985
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: NEORNITHISCHIA COOPER, 1985
GRANDORDER: ORNITHOPODA MARSH, 1871
MICRORDER: EUORNITHOPODA SERENO, 1986
ORDER: IGUANODONTIA DOLLO, 1888
SUBORDER: ANKYLOPOLLEXIA SERENO, 1986
PARVORDER: HADROSAURIFORMES SERENO, 1997
Superfamily: IGUANODONTIDEA Cope, 1869 (sensu Sereno, 1986)
Incertae sedis
Bolong yixianensis
____________________________________________________________________________________
CHINA
INNER MONGOLIA
NICHENG COUNTY
DASHUANGMIAO TOWN
LIUTIAOGOU VILLAGE
YIXIAN FORMATION
EARLY CRETACEOUS
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1903
LEGION: LEPIDOSAUROMORPHA BENTON, 1983
SUBLEGION: LEPIDOSAURIA HAECKEL, 1866 (DUMERIL & BIBRON, 1839)
MAGNORDER: SQUAMATA, OPPEL, 1811
SUPERORDER: LACERTILIA OWEN, 1842
GRANDORDER: SCINCOGEKKONOMORPHA SUKHANOV, 1961
MICRORDER: SCINCOMORPHA CAMP, 1923
ORDER: LACERTOGNATHA EMEND ALIFANOV, 2000
Incertae sedis
*Liushusaurus acanthocaudata
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: AVEMETATARSALIA BENTON, 1999
COHORT: PROLACERTIFORMES CAMP, 1945 NOVA
SUPERORDER: TAPINOPLATIA PETERS, 2000
GRANDORDER: CHARACIOPODA PETERS, 2000
MICRORDER: FENESTRASAURIA PETERS, 2000
ORDER: PTEROSAURIA KAUP, 1834
SUBORDER: PTERODACTYLOIDEA PLIENINGER, 1901
Superfamily: PTERODACTYLOIDEI Bonaparte, 1838 (sensu Orlov, 1964)
Incertae sedis
*Ningchengopterus liuae
SUBORDER: EUPTERODACTYLOIDEA BENNETT, 1994
Superfamily: AZHDARCHIDEA Nesov, 1984
NEOAZHDARCHIA UNWIN, 2003
CLADE NAME: AZHDARCHOMORPHA PEGAS, HOLGADO, DAVID, BAIANO & COSTA, 2022
Gen. sp indet. (Skeleton of Luchibang xingzhe)
CLADE NAME: ORNITHOCHEIROIDEA SEELEY 1870 (sensu SEELEY, 1891)
CLADE NAME: PTERANODONTOIDEA MARSH, 1876 (SENUS KELLNER, 1996)
CLADE NAME LANCEODONTIA ANDRES, CLACK & XU, 2014
CLADE NAME: ISTIODACTYLIFORMES KELLNER, CALDWELL, HOLGADO, DALLA VECCHIA, NOHRA, SAYAO & CURRIE, 2019
Family: ISTIODACTYLIDAE Howse, Milner & Martill, 2001
*Luchibang xingzhe
_____________________________________________________________________________________
CHINA
INNER MONGOLIA
NINGCHEN COUNTY
DAMING TOWN
LIUTIAOGOU VILLAGE
YIXIAN FORMATION
BARREMIAN STAGE
LOWER GALLIC SUBEPOCH
MIDDLE EARLY CRETACEOUS EPOCH
EARLY CRETACEOUS
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AVES LINNAEUS, 1758
SUBCLASS: SAURORNITHES NICHOLSON, 1879
AVEBREVICAUDA PAUL, 2001
INFRACLASS: ORNITHOTHORACES NOVA
LEGION: ORNITHURAE NOVA
COHORT: ENANTIORNITHES NOVA
Incertae sedis
*Junornis houi
________________________________________________________________________
CHINA
INNER MONGOLIA
CHIFENG CITY
NINGCHENG COUNTY
BI-SI-YING-ZI TOWNSHIP
NEAR YANG-SHU-WAN-ZI VILLAGE
YIXIAN FORMATION
JEHOL GROUP
BARREMIAN STAGE
LOWERMOST GALLIC SUBEPOCH
EARLY CRETACEOUS EPOCH
EARLY CRETACEOUS-APTIAN STAGE
UPPER EARLY CRETACEOUS EPOCH
UPPERMOST EARLY CRETACEOUS
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: CHELONOMORPHA KUHN, 1960
SUPERCOHORT: TESTUDINES LINNAEUS, 1758
COHORT: CASICHELYDIA emend GAFFNEY & MEYLAN, 1988
MAGANORDER: CRYPTODIRA GAFFNEY & MEYLAN, 1988
SUPERORDER: SELMACRYPTODIRA GAFFNEY, HUTCHISON, JENKINS & MEEKR, 1987
GRANDORDER: DAIOCRYPTODIRA GAFFNEY & MEYLAN, 1988
MICRORDER: CENTROCRYPTODIRA GAFFNEY & MEYLAN, 1988
ORDER: POLYCRPTODIRA GAFFNEY & MEYLAN, 1988
SUBORDER: PROCOELOCRYPTODIRA GAFFNEY & MEYLAN, 1988
INFRAORDER: CHELOMACRYPTODIRA GAFFNEY & MEYLAN, 1988
PARVORDER: TRIONYCHIDA GRAY, 1870
Superfamily: TRIONYCHIDEA Bell, 1828 (sensu Gray, 1870)
Family: SINEMYDIDAE Yeh, 1963
*Xiaochelys ningchengensis
____________________________________________________________________________________
CHINA
INNER MONGOLIA
NINGCHENG COUNTY
SHIFO
YIXIAN FORMATION
APTIAN STAGE
MIDDLE GALLIC SUBEPOCH
UPPER EARLY CRETACEOUS EPOCH
EARLY CRETACEOUS
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AVES LINNAEUS, 1758
SUBCLASS: SAURORNITHES NICHOLSON, 1879
AVEBREVICAUDA PAUL, 2001
INFRACLASS: ORNITHOTHORACES NOVA
LEGION: ORNITHURAE NOVA
SUBLEGION: ORNITHURAE NOVA emend HAECKEL, 1866
Incertae sedis
Family: HONGSHANORNITHIDAE O’Connor, Gao & Chiappe, 2010
*Hongshanornis longicresta
_____________________________________________________________________________________
CHINA
NEI MONGOL (INNER MONGOLIA)
NINGCHENG
XISANJI LOCALITY
YIXIAN FORMATION
APTIAN STAGE
MIDDLE GALLIC SUBEPOCH
UPPER EARLY CRETACEOUS EPOCH
EARLY CRETACEOUS
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: AVES LINNAEUS, 1758
SUBCLASS: SAURORNITHES NICHOLSON, 1879
AVEBREVICAUDA PAUL, 2001
INFRACLASS: ORNITHOTHORACES NOVA
LEGION: ORNITHURAE NOVA
SUBLEGION: ORNITHURAE NOVA emend HAECKEL, 1866
Incertae sedis
Family: HONGSHANORNITHIDAE O’Connor, Gao & Chiappe, 2010
*Tianyuornis cheni
_____________________________________________________________________________________
CHINA
INNER MONGOLIA (NEI MONGOLIA)
NINGCHENG COUNTY
DAOHUGOU
LOWER YIXIAN FORMATION
EARLY CRETACEOUS
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1903
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: AVEMETATARSALIA BENTON, 1999
COHORT: PROLACERTIFORMES CAMP, 1945 NOVA
SUPERORDER: TAPINOPLATIA PETERS, 2000
GRANDORDER: CHARACIOPODA PETERS, 2000
MICRORDER: FENESTRASAURIA PETERS, 2000
ORDER: PTEROSAURIA KAUP, 1834
SUBORDER: RHAMPHORHYNCHOIDEA PLIENINGER, 1901
Family: ANUROGNATHIDAE Nopcsa, 1928
Subfamily; BATRACHOGNATHINAE Kellner, Wang, Tischlinger, Campos, Hone & Xi, 2009
*Jeholopterus ningchengensis
_____________________________________________________________________________________
CHINA
INNER MONGOLIA (NEI MONGOL)
ALASHANZUO BANNER
NEAR ULAN SUHAI
ULANSUHAI FORMATION
CENOMANIAN STAGE?
UPPER GALLIC SUBEPOCH
LOWEST GULF EPOCH
LATE EARLY TO EARLY MIDDLE CRETACEOUS
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1903
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUBLEGION: DINOSAUROMORPHA BENTON & NORMAN IN BENTON, 1985
INFRALEGION: DINOSAURIFORMES NOVAS, 1992
SUPERCOHORT: DINOSAURIA OWEN, 1842
COHORT: THEROPODA EMEND MARSH, 1881
AVEPODA PAUL, 2002
SUPERORDER: NEOTHEROPODA BAKKER, 1986
GRANDORDER: TETANURAE GAUTHIER, 1986
MICRORDER: COELUROSAURIA HUENE, 1914
ORDER: MANIRAPTORFORMES HOLTZ, 1996
AVEPECTORA PAUL, 2001
SUBORDER: ORNITHOMIMOSAURIA BARSBOLD, 1976
Family: ORNITHOMIMIDAE Marsh, 1890
*Sinornithomimus dongi
_____________________________________________________________________________________
CHINA
INNER MONGOLIA (NEI MONGOL)
ALASHANZUO BANNER
NEAR ULAN SUHAI
ULANSUHAI FORMATION
CENOMANIAN STAGE?
UPPER GALLIC SUBEPOCH
LOWEST GULF EPOCH
LATE EARLY TO EARLY MIDDLE CRETACEOUS
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1903
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUBLEGION: DINOSAUROMORPHA BENTON & NORMAN IN BENTON, 1985
INFRALEGION: DINOSAURIFORMES NOVAS, 1992
SUPERCOHORT: DINOSAURIA OWEN, 1842
COHORT: ORNITHISCHIFORMES COOPER, 1985
MAGNORDER: ORNITHISCHIA SEELEY, 1888
SUPERORDER: NEORNITHISCHIA COOPER, 1985
GRANDORDER: ORNITHOPODA MARSH, 1871
MICRORDER: EUORNITHOPODA SERENO, 1986
ORDER: IGUANODONTIA DOLLO, 1888
SUBORDER: ANKYLOPOLLEXIA SERENO, 1986
PARVORDER: HADROSAURIFORMES SERENO, 1997
Superfamily: IGUANODONTIDEA Cope, 1869 (sensu Sereno, 1986)
Family: IGUANODONTIDAE Cope, 1869
Incertae sedis
Gen. sp indet.
Note: Found below the Sinornithomimus horizon.
_____________________________________________________________________________________