CHINA

SICHUAN (SZECHWAN, SZECHUAN) PROVINCE

HECHUAN COUNTY

UPPER SHAXIMIAO FORMATION

LATE JURASSIC

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

SUPERORDER: SAUROPODOMORPHA HUENE, 1932

GRANDORDER: BRONTOSAURIA OLSHEVSKY, 1991 (emend)

MICRORDER: SAUROPODA MARSH, 1878

ORDER: EUSAUROPODA

Family: EUHELOPOIDIDAE Kuhn, 1965

Subfamily: MAMENCHISAURINAE Young & Chao, 1972 (sensu McIntosh, 1990)

Mamenchisaurus sp


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CHINA

SICHUAN (SZECHWAN) PROVINCE

HECHUAN COUNTY

SICHUAN BASIN

UPPER SHAXIMIAO (SHANGSHAXIMIAO) FORMATION

CALLOVIAN STAGE

UPPER DOGGER EPOCH

MIDDLE JURASSIC

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

ORDER: CRYPTODIRA COPE, 1868

INFRAORDER: XINJIANGCHELYDIA NESOV, 1990

Family: XINJANGCHELYDIAE Nesov, 1990

*Xinjiangchelys radiplicatus
= Plesiochelys radiplicatus
*Xinjiangchelys chungkingensis
= Plesiochelys chungkingensis

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