CHINA

HENAN PROVINCE

JIYUAN CITY

DAYU TOWNSHIP

HUAKEDALIANG

LOCALITY 63024

SHANGSHIHEZI (UPPER SHIHHOTSE) FORMATION

JIYUAN TETRAPOD FAUNA/SHIHTIENFENIA ASSEMBLAGE.

TATARIAN STAGE

LOPINGIAN SUBEPOCH

ZECHSTEIN EPOCH

LATE PERMIAN

STEM: TETRAPODA GOODRICH, 1930

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: AMPHIBIA LINNAEUS, 1758

SUBCLASS: LABYRINTHODONTIA OWEN, 1860

Gen. sp indet.

NEOTETRAPODA

SUBCLASS: REPTILIOMORPHA SAVE-SODERBERGH, 1934

ORDER: SEYMOURIAMORPHA WATSON, 1917

SUBORDER: CHRONIOSUCHIDA TATARINOV, 1971

Family: BYSTROVIANIDAE Vjushkov, 1957

*Bystroviana sinica

*Dromotectum largum

*Jiyuanitectum flatum

CLASS: REPTILIA LAURENTI, 1768

SUBCLASS: PARAREPTILIA OLSON 1947

INFRACLASS: SAUROPSIDA HUXLEY, 1864

ORDER: PROCOLOPHONOMORPHA ROMER, 1964

SUBORDER: PAREIASAUROIDEA SELEY, 1888

Family: PARAEIASAURIDAE Cope, 1869

Incertae sedis

*Honania complicidentata
= *Taihangshania imperfecata
= *Tsiyania simplicidentata

Gen. sp indet.

SUBCLASS: SYNAPSIDA OSBORN, 1903

SUPERORDER: THERASPIDA BROOM, 1905

Incertae sedis

Gen. sp indet.

ORDER: EOTHERIODONTIA OLSON, 1962

Incertae sedis

*Wangwosaurus tayuensis

GRANDORDER: EUTHERAPSIDA

MICRORDER: NEOTHERAPSIDA

ORDER: THERIODONTIA OWEN, 1881

SUBORDER: GORGONOPIA SEELEY, 1895

Incertae sedis

Gen. sp indet.

EUTHERIODONTIA

SUBORDER: CYNODONTIA OWEN, 1860

INFRAORDER: PROCYNOSUCHIA

Family: PROCYOSUCHIDAE Broom, 1937

*Hwanghocynodon multienspidus