ARGENTINA
LA RIOJA PROVINCE
TALAMPAYA NATIONAL PARK
CAMPO DE CORDOBA NORTE LOCALITY
CHANARES FORMATION
AGU DE LA PENA GROUP
TARJADIA AZ
CLOSE TO THE LADINIAN STAGE
LATE MID TRIASSIC EPOCH
LATE MIDDLE TRIASSIC - CARNIAN STAGE
EALRY LATE TRIASSIC EPOCH
LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPIDA BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: THERIODONTIA OWEN, 1881
EUTHERIODONTIA
SUBORDER: CYNODONTIA OWEN, 1860
EPICYNODONTIA HOPSON & KITCHING, 2001
INFRAORDER: EUCYNODONTIA
MAMMALIAMORPHA ROWE, 1988
CLADE NAME: PROBAINOGNATHIA HOPSON, 1990
Superfamily: CHINQUODONTOIDEA Huene, 1936
Family: CHINIQUODONTIDAE Huene, 1936
Subfamily: ALEODONTINAE Martinelli, Ezcurra, Fiorelli, Escobar, Hechenleitner, von Baczko, Taborda & Desojo, 2024
*Riojanodon nenoi
Gen. sp indet.
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ARGENTINA
LA RIOJA PROVINCE
TALAMPAYA NATIONAL PARK
ISCHIGUALASTO-VILLA UNINON BASIN
LOS BORDOS LOCALITY
LOWER MEMBER
CHANARES FORMATION
TARJADIA AZ
LANDIAN STAGE
UPPER MID TRIASSIC EPOCH
LATE MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: SYNAPSIDA OSBORN, 1903
SUPERORDER: THERASPID BROOM, 1905
GRANDORDER: EUTHERAPSIDA
MICRORDER: NEOTHERAPSIDA
ORDER: ANOMODONTIA WATSON & ROMER, 1956
SUBORDER: DICYNODONTIA OWEN, 1860
Superfamily: PRISTERODONTIA Cluver & King, 1983
Family: KANNEMEYERIDAE Huene, 1948
Subfamily: DINODONTOSAURINAE Kalandadze, 1973
Subfamily: STAHLECKERIINAE Huene, 1935
Gen. sp indet.
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ARGENTINA
LA RIOJA PROVINCE
CAMPO DE CORDOBA LOCALITY
LOWER MEMBER
CHANARES FORMATION
LADINIAN STAGE
MID TRIASSIC EPOCH
MIDDLE TRIASSIC-EARLIEST CARNIAN STAGE
EARLY LATE TRIASSIC EPOCH
EARLY LATE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: RHYNOCEPHALIA nova
ORDER: RHYNOCEPHALIA BUTHER, 1867
SUBORDER: RHYNCHOSAUROIDEA GERVAIS, 1889
Family: HYPERODAPEDONTIDAE Lydekker, 1885
Subfamily: STENAULORHYNCHINAE Kuhgn, 1933 sensu Langer & Schultz, 2000
*Elorhynchus carrolli
Gen. sp indet.
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
SUPERORDER: SUCHIA KREBS, 1974
PARACROCODYLOMORPHA
Family: GRACILISUCHIDAE Butler, Sullivan, Ezcurra, Liu, Lecuona, & Sookais, 2014
Incertae sedis
Gracilisuchus stipanicicorum
SUPERORDER: PSEUDOSUCHIA ZITTEL 1887-1890
GRANDORDER: RAUISUCHIFORMES PARRISH, 1993
ORDER: RAUISUCHIA Bonaparte, 1984
SUBORDER: RAUISUCHIA BONAPARTE, 1982
Family: RHADINOSUCHIDAE Hoffstetter, 1955 (as per Kischlat & Schultz, 1999)
Gen. sp indet.
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ARGENTINA
LA RIOJA PROVINCE
EL TORCIDO LOCALITY
LOWERMOST LEVELES OF THE MASSETOGNATHUS-CHANARESUCHUS AZ
CHANARES FORMATION
LADINIAN STAGE
MID TRIASSIC EPOCH
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
SUPERORDER: SUCHIA KREBS, 1974
PARACROCODYLOMORPHA
Family: GRACILISUCHIDAE Butler, Sullivan, Ezcurra, Liu, Lecuona, & Sookais, 2014
Incertae sedis
Gracilisuchus stipanicicorum
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ARGENTINA
LA RIOJA PROVINCE
AREA DE LOS CHANARES
3 KM N OF THE BRANCH OF CHANARES RIVER AND 5 KM SW OF PUERTA DE TALAMPAYA
LOS CHANARES FORMATION
ANISIAN-LADINIAN STAGE
MID TRIASSIC EPOCH
MIDDLE TRIASSIC
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
Family: LAGOSUCHIDAE Bonaparte, 1975
Lagosuchus talampayensis
= Lagosuchus lilloensis
=*Marasuchus lilloensis
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NORTH-WESTERN ARGENTINA
LA RIOJA PROVINCE
TALAMPAYA NATIONAL PARK
ISCHIGUALASTO-VILLA UNION BASIN
CLOSE TO THE HEAD OF THE GUALO RIVER
BRAZO DEL PUMA LOCALITY
CHANARES FORMATON
LADINIAN STAGE
MID TRIASSIC EPOCH
MIDDLE TRIASSIC-EARLIEST CARNIAN STAGE
EARLY LATE TRIASSIC EPOCH
EARLY LATE TRIASSIC
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: RHYNOCEPHALIA nova
ORDER: RHYNOCEPHALIA BUTHER, 1867
Incertae sedis
Gen. sp indet.
SUBORDER: RHYNCHOSAUROIDEA GERVAIS, 1889
Family: RHYNCHOSAURIDAE Huxley, 1887
Gen. sp. indet.
Family: HYPERODAPEDONTIDAE Lydekker, 1885
Subfamily: STENAULORHYNCHINAE Kuhgn, 1933 sensu Langer & Schultz, 2000
Gen. sp indet.
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NORTH-WESTERN ARGENTINA
LA RIOJA PROVINCE
TALAMPAYA NATIONAL PARK
ISCHIGUALASTO-VILLA UNION BASIN
LOS BORDOS LOCALITY
CHANARES FORMATON
LADINIAN STAGE
MID TRIASSIC EPOCH
MIDDLE TRIASSIC-EARLIEST CARNIAN STAGE
EARLY LATE TRIASSIC EPOCH
EARLY LATE TRIASSIC
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: RHYNOCEPHALIA nova
ORDER: RHYNOCEPHALIA BUTHER, 1867
SUBORDER: RHYNCHOSAUROIDEA GERVAIS, 1889
Family: RHYNCHOSAURIDAE Huxley, 1887
Gen. sp. indet.
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ARGENTINA
LA RIOJA PROVINCE
NEAR AGUA ESCONDIDA
BIG BEND OF THE RIO GUALO
LOS CHANARES FORMATION
ANISIAN-LADINIAN STAGE
MID TRIASSIC EPOCH
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
Incertae sedis
Family: DOSWELLIDAE Weems, 1980
*Tarjadia ruthae
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ARGENTINA
SAN JUAN PROVINCE
ISCHIGUALASTO
AGUA DE LA PENA
QUEBRADA DE LOS RASTROS
LOS RASTROS FORMATION
LADINIAN STAGE
UPPER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
ICHNOSTEM: TETRAPODIPIDA NOVA
ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA
ICHNOCLASS: REPTILIPEDIA VIALOV, 1966
Incertae sedis
Gen .sp indet.
ICHNOSUBCLASS: DIAPSIDIPIDII NOVA
ICHNOSTEM-GROUP: NEODIAPSIDIPEDII NOVA
ICHNOINFRACLASS: NEODIAPSIDIPEDII NOVA
ICHNOSUBDIVISION: ARCHOSAURIPEDIDII NOVA
ICHNOINFRADIVISION: CROCODYLOTARSIPEDIDII NOVA
ICHNOSUPERORDER: CROCODYLOMORPHIPEDIDA WALKER, 1968
Ichnofamily: BATRACHOPOIDIDAE Emend Lull, 1904
*Rigalites ischigualastianus
ICHNOLEGION: DINOSAUROMORPHIPEDA NOVA
ICHNOSUBLEGION: DINOSAURIFORMEIPEDIDII NOVA
ICHNOSUPERCOHORT: DINOSAUROPEDIDA NOVA
ICHNOCOHORT: THEROPODIPEDIA NOVA
INCERATE SEDIS
Genus nova
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ARGENTINA
LA RIOJA PROVINCE
GUANDACOL LOCALITY
QUEBRADA DE ISCHICHUCA
LOS RASTROS FORMATION
LADINIAN STAGE
UPPER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
ICHNOSTEM: TETRAPODIPIDA NOVA
ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA
ICHNOCLASS: REPTILIPEDIA VIALOV, 1966
Incertae sedis
Gen .sp indet.
ICHNOSUBCLASS: DIAPSIDIPIDII NOVA
ICHNOSTEM-GROUP: NEODIAPSIDIPEDII NOVA
ICHNOINFRACLASS: NEODIAPSIDIPEDII NOVA
ICHNOSUBDIVISION: ARCHOSAURIPEDIDII NOVA
ICHNOLEGION: DINOSAUROMORPHIPEDA NOVA
ICHNOSUBLEGION: DINOSAURIFORMEIPEDIDII NOVA
ICHNOSUPERCOHORT: DINOSAUROPEDIDA NOVA
Incertae sedis
Gen .sp indet.
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ARGENTINA
LA RIOJA PROVINCE
ISCHIGUALASTO
LOS RASTROS FORMATION
LADINIAN STAGE
UPPER MID TRIASSIC EPOCH
MIDDLE TRIASSIC
ICHNOSTEM: TETRAPODIPIDA NOVA
ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA
ICHNOCLASS: REPTILIPEDIA VIALOV, 1966
ICHNOSUBCLASS: DIAPSIDIPIDII NOVA
ICHNOSTEM-GROUP: NEODIAPSIDIPEDII NOVA
ICHNOINFRACLASS: NEODIAPSIDIPEDII NOVA
ICHNOSUBDIVISION: ARCHOSAURIPEDIDII NOVA
ICHNOINFRADIVISION: CROCODYLOTARSIPEDIDII NOVA
ICHNOSUPERORDER: CROCODYLOMORPHIPEDIDA WALKER, 1968
Ichnofamily: BATRACHOPOIDIDAE emend Lull, 1904
*Rigalites ischigualastianus
ICHNOLEGION: DINOSAUROMORPHIPEDA NOVA
ICHNOSUBLEGION: DINOSAURIFORMEIPEDIDII NOVA
ICHNOSUPERCOHORT: DINOSAUROPEDIDA NOVA
ICHNOCOHORT: THEROPODIPEDIA NOVA
Incerate sedis
Genus nova
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ARGENTINA
LA RIOJA PROVINCE
SW PART OF THE LOS CHANARES LOCAILTY
LOS CHANARES FORMATION
ANISIAN-LADINIAN STAGE
MID TRIASSIC EPOCH
MIDDLE TRIASSIC
STEM: TETRAPODA GOODRICH, 1930
SUPERCLASS: AMNIOTA HAECKEL, 1866
CLASS: REPTILIA LAURENTI, 1768
SUBCLASS: DIAPSIDA OSBORN, 1904
SUPERLEGION: NEODIAPSIDA BENTON, 1985
LEGION: ARCHOSAUROMORPHA HUENE, 1946
SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990
COHORT: CROCODYLOTARSI BENTON & CLARK, 1988
MAGNORDER: PSEUDOSUCHIA ZITTEL 1887-1890
SUPERORDER: SUCHIA KREBS, 1974
PARACROCODYLOMORPHA
Family: GRACILISUCHIDAE Butler, Sullivan, Ezcurra, Liu, Lecuona, & Sookais, 2014
Incertae sedis
*Gracilisuchus stipanicicorum
Family: RHADINOSUCHIDAE Hoffstetter, 1955 (as per Kischlat & Schultz, 1999)
Tropidosuchus romeri
SUBLEGION: DINOSAUROMORPHA BENTON & NORMAN IN BENTON, 1985
INFRALEGION: DINOSAURIFORMES NOVAS, 1992
Family: LAGOSUCHIDAE Bonaparte, 1975
*Lagosuchus talampayensis
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