CHINA

GUIZHOU PROVINCE

PANZHOU COUNTY

XINMIN VILLAGE

MEMBER i

GUANLING FORMATION

ANISIAN STAGE

LOWER 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: AVEMETATARSALIA BENTON, 1999

COHORT: PROLACERTIFORMES CAMP, 1945 NOVA

MAGNORDER: PROTOROSAURIA HUXLEY, 1871

SUPERORDER: TAPINOPLATIA PETERS EMEND NOVA

GRANDORDER: CHARACIOPODA PETERS EMEND NOVA

Family: TANYSTROPHEIDAE Geravis, 1858

*Gracilicollum latens

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CHINA

GUIZHOU PROVINCE

PANXIAN COUNTY

XINMING DISTRICT

NEAR YANGIUAN VILLAGE

UPPER MEMBER

GUANLING FORMATION

NICORAELLA KOCKELI CONODONT BIOZONE

PELSONIAN

ANISIAN STAGE

LOWER MID TRIASSIC EPOCH

MIDDLE TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1903

INFRACLASS: NEODIAPSIDA BENTON, 1985

Family: OMPHALOSAURIDAE Merriam, 1906

*Xinminosaurus catactes

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CHINA

GUIZHOU PROVINCE

PANXIAN COUNTY

PANZHOU CITY

XINMIN DISTRICT

YANGJUAN VILLAGE

UPPER MEMBER

GUANLING FORMATION

NICORAELLA KOCKELI CONODONT BIOZONE

MIDDLE PELSONIAN

MIDDLE ANISIAN STAGE

LOWER MID TRIASSIC EPOCH

LOWER MIDDLE TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1903

INFRACLASS: EURYAPSIDA COLBERT, 1945

SUPERORDER: SAUROPTERYGIA OWEN 1860

GRANDORDER: EOSAUROPTERYGIA emend RIEPPEL, 1994

Incertae sedis

*Panzhousaurus rotundirostris

ORDER: NOTHOSAURIFORMES STORRS, 1991

Incertae sedis

*Wumengosaurus delicatomandibularis

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CHINA

GUIZHOU PROVINCE

PANXIAN COUNTY

XINMIN DISTRICT

MEMBER II

GUANLING FORMATION

ANISIAN STAGE

LOWER MID TRIASSIC EPOCH

LOWER MIDDLE TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1903

INFRACLASS: EURYAPSIDA COLBERT, 1945

SUPERORDER: SAUROPTERYGIA OWEN 1860

Family: SAUROSPHARGIDAE Li, Rieppel, Wu, Zhao & Wang, 2011

*Largocephalosaurus qianensis

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SOUTHERN CHINA

GUIZHOU PROVINCE

PANXIAN

MEMBER II

GUANLING FORMATION

ANISIAN STAGE

LOWER MID TRIASSIC EPOCH

LOWER MIDDLE TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1903

INFRACLASS: EURYAPSIDA COLBERT, 1945

SUPERORDER: SAUROPTERYGIA OWEN 1860

GRANDORDER: EOSAUROPTERYGIA emend RIEPPEL, 1994

ORDER: NOTHOSAURIFORMES STORRS, 1991

SUBORDER: EUSAUROPTERYGIA TSCHANZ, 1989

INFRAORDER: NOTHOSAUROIDEA BAUR, 1889

Superfamily: NOTHOSAURIA Baur, 1889

Family: NOTHOSAURIDAE Baur, 1889

*Nothosaurus rostellatus

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CHINA

GUIZHOU PROVINCE

SANCHIAO IN THE VICINITY OF GUIYANG

CHINCHUNGCHIAO

IN THE SUBURBS OF GUIYANG CITY

NEAR THE JINZHONG BRIDGE

MEMBER 1

GUANLING FORMATION

ANISIAN STAGE

LOWER MID TRIASSIC EPOCH

EARLY MIDDLE TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1903

INFRACLASS: EURYAPSIDA COLBERT, 1945

SUPERORDER: SAUROPTERYGIA OWEN 1860

GRANDORDER: EOSAUROPTERYGIA emend RIEPPEL, 1994

ORDER: NOTHOSAURIFORMES STORRS, 1991

SUBORDER: EUSAUROPTERYGIA TSCHANZ, 1989

INFRAORDER: NOTHOSAUROIDEA BAUR, 1889

Superfamily: NOTHOSAURIA Baur, 1889

Family: NOTHOSAURIDAE Baur, 1889

*Sanchiaosaurus dengi

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SOUTHWESTERN CHINA

GUIZHOU PROVINCE

PANXIAN COUNTY

XINMIN AREA

YANGJIAN VILLAGE

UPPER MEMBER OF THE GUANLING FORMATION

ANISIAN STAGE

LOWER MID TRIASSIC EPOCH

MIDDLE TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1903

INFRACLASS: EURYAPSIDA COLBERT, 1945

SUPERORDER: SAUROPTERYGIA OWEN 1860

GRANDORDER: EOSAUROPTERYGIA emend RIEPPEL, 1994

ORDER: NOTHOSAURIFORMES STORRS, 1991

SUBORDER: EUSAUROPTERYGIA TSCHANZ, 1989

INFRAORDER: NOTHOSAUROIDEA BAUR, 1889

Superfamily: NOTHOSAURIA Baur, 1889

Family: NOTHOSAURIDAE Baur, 1889

*Lariosaurus hongguoensis

Nothosaurus sp

INFRACLASS: NEODIAPSIDA BENTON, 1985

NEODIAPSIDA: INCERTAE SEDIS

OR AMNIOTA: INCERTAE SEDIS

MAGANORDER: ICHTHYOPTERYGIA BAUR, 1887 emend nova

SUPERORDER: EOICHTHYOSAURIA MOTANI, 1999

GRANDORDER: ICHTHYOSAURIA EMEND BLAINVILLE, 1835

MICRORDER: HUENEOSAURIA MAISCH & MATZKE, 2000

ORDER: MIXOSAUROIDEA (BAUR, 1887)

Family: MIXOSAURIDAE Baur, 1887

Barracudasaurus maotaiensis
= Mixosaurus maotaiensis

*Mixosaurus panxianensis

Subfamily: PHALARODONTINAE Maisch & Matzke, 2001

Phalarodon nordenskioldii = Phalarodon cf. P. fraasi
Phalarodon sp

INFRACLASS: EURYAPSIDA COLBERT, 1945

SUPERORDER: SAUROPTERYGIA OWEN 1860

OR NEODIAPSIDA: INCERTAE SEDIS

ORDER: PLACODONTIA MEYER, 1863

SUBORDER: PLACODONTOIDEA COPE, 1871

Family: PLACODONTIDAE Meyer, 1863

*Placodus inexpectatu

SUPERLEGION: NEODIAPSIDA BENTON, 1985

LEGION: ARCHOSAUROMORPHA HUENE, 1946

SUPERCOHORT: ARCHOSAURIA GARDNER, 1982 (partmi)

ORDER: TANYSTROPHAEA ROMER, 1933

Family: TRACHELOSAURIDAE Abel, 1919
= Family: DINOCEPHALOSAURIDAE  Spiekman, Fraser & Scheyer, 2021

*Dinocephalosaurus orientalis

SUPERCOHORT: CRUROTARSI SERENO & ARCUCCI, 1990

Incertae sedis

*Qianosuchus mixtus

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CHINA

GUIZHOU PROVINCE

PANXIAN COUNTY

XINMIN DISTRICT

YANGJUAN VILLAGE

UPPER MEMBER

GUANLING FORMATION

NICORAELLA GERMANICUS ZONE

ANISIAN STAGE

EARLY MID-TRIASSIC EPOCH

EARLY MIDDLE TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1903

INFRACLASS: NEODIAPSIDA BENTON, 1985

NEODIAPSIDA: INCERTAE SEDIS

OR AMNIOTA: INCERTAE SEDIS

MAGANORDER: ICHTHYOPTERYGIA BAUR, 1887 EMEND NOVA

SUPERORDER: EOICHTHYOSAURIA MOTANI, 1999

GRANDORDER: ICHTHYOSAURIA EMEND BLAINVILLE, 1835

MICRORDER: HUENEOSAURIA MAISCH & MATZKE, 2000

ORDER: MIXOSAUROIDEA (BAUR, 1887)

Family: MIXOSAURIDAE Baur, 1887

Subfamily: MIXOSAURINAE Baur, 1887 nom. Transl. Ex MIXOSAURIDAE

*Mixosaurus panxianensis

Subfamily: PHALARODONTINAE Maisch & Matzke, 2001

Phalarodon nordenskioldii = Phalarodon cf. P. fraasi
Phalarodon sp

INFRACLASS: EURYAPSIDA COLBERT, 1945

SUPERORDER: SAUROPTERYGIA OWEN 1860

OR NEODIAPSIDA: INCERTAE SEDIS

ORDER: PLACODONTIA MEYER, 1863

SUBORDER: PLACODONTOIDEA COPE, 1871

Family: PLACODONTIDAE Meyer, 1863

*Placodus inexpectatus

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CHINA

GUIZHOU PROVINCE

CLOSE TO LIUPANSHUI CITY

PANXIAN COUNTY

XINMIN DISTRICT

YANGJUAN VILLAGE

UPPER MEMBER

FUANLING FORMATION

PELSONIAN

MIDDLE ANISIAN STAGE

LOWER MID TRIASSIC EPOCH

LOWER MIDDLE TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1904

INFRACLASS: EURYAPSIDA COLBERT, 1945

SUPERORDER: SAUROPTERYGIA OWEN 1860

GRANDORDER: EOSAUROPTERYGIA emend RIEPPEL, 1994

ORDER: NOTHOSAURIFORMES STORRS, 1991

SUBORDER: EUSAUROPTERYGIA TSCHANZ, 1989

INFRAORDER: NOTHOSAUROIDEA BAUR, 1889

Superfamily: NOTHOSAURIA Baur, 1889

Family: NOTHOSAURIDAE Baur, 1889

*Nothosaurus yangjuanensis

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