CHINA

ANHUI PROVINCE

CHAOHU

FIRST LEVEL OF MAJIASHAN QUARRY

BED 719

ABOUT 27 M ABOVE THE BOTTOM OF THE UPPER MEMBER OF THE NANLINGHU FORMATION

SUBCOLUMBITES AMMONITE ZONE

OLENEKIAN

SPATHIAN STAGE

UPPER SCYTHIAN EPOCH

UPPERMOST

EARLY TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1903

INFRACLASS: NEODIAPSIDA BENTON, 1985

ICHTHYOSAUROMORPHA MONTANI, JIANG, CHEN, TINTORI, RIEPPEL, JI, & HUANG, 2014

ICHTHYOSAURIFORMES MONTANI, JIANG, CHEN, TINTORI, RIEPPEL, JI, &     HUANG, 2014

NASOROSTA JIANG, MONTANI, HUANG, TINTORI, HU, RIEPPEL, FRASER, JI, KELLEY, FU, & ZHANG, 2016

*Sclerocormus parviceps

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 CHINA

ANHUI PROVINCE

HEFEI CITY

NEAR DOWNTOWN CHAOUHU

FROM THE SECOND LEVEL OF MAJIASHAN QUARRY

UPPER MEMBER OF THE NANLINGHU FORMATION.

SUBCOLUMBITES AMMONITE ZONE

OLENEKIAN

SPATHIAN STAGE

UPPERMOST SCYTHIAN EPOCH

EARLY TRIASSIC

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: DIAPSIDA OSBORN, 1903

INFRACLASS: NEODIAPSIDA BENTON, 1985

ICHTHYOSAUROMORPHA

INCERTAE SEDIS

*Cartorhynchus lenticarpus

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CHINA

ANHUI PROVINCE

CHAOHU CITY

LIUJIAWA VILLAGE

NORTH NEW QUARRY OF MAJASHAN

UPPER MEMBER

NANLINGHU FORMATION

NEOSPATHODUS ANHUINENSIS CONODONT ZONE, SUBCOLUMBITES AMMONITE ZONE.

OLENEKIAN

UPPER SPATHIAN STAGE

UPPER SCYTHIAN EPOCH

EARLY 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

Incertae sedis

*Mjiashanosaurus discocoracoidis

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CHINA

ANHUI (ANHWEI) PROVINCE

CHAOXIAN

GEISHAN

MAJIANSHAN LIMESTONE FORMATION

SPATHIAN IN STAGE

UPPER SCYTHIAN EPOCH

LATE EARLY 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

ORDER: GRIPPIDIA WIMAN, 1933

Family: GRIPPIDAE Wiman, 1929

*Chaohusaurus geishanensis
= Grippia geishanensis

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CHINA

ANHUI (ANHWEI) PROVINCE

QIAOXIAN COUNTY

CHAO COUNTY

MAJIANSHAN

BOTTOM OF THE SUBCOLUMBITES ZONE

SPATHIAN IN STAGE

UPPER SCYTHIAN EPOCH

LATE EARLY 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

ORDER: GRIPPIDIA WIMAN, 1933

Family: GRIPPIDAE Wiman, 1929

Chaohusaurus geishanensis
Chaohusaurus chaoxianensis
= *Anhuisaurus chaoxianensis
= Chensaurus chaoxiaensis
= *Anhuisaurus fraciles
= Chensaurus facilies

*Chaohusaurus breviformalis

 

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