LOWER GUADELUPIAN SUBEPOCH

LOWER ZECHSTEIN EPOCH- TATARIAN STAGE

LOPINGIAN SUBEPOCH

UPPER ZECHSTEIN EPOCH

SUPERCLASS: AMNIOTA HAECKEL, 1866

CLASS: AMPHIBIA LINNAEUS, 1758

SUBCLASS: LABYRINTHODONTIA OWEN, 1860

SUPERORDER: TEMNOSPONDYLIA ZITTEL, 1887

MICROORDER: LIMNARCHIA YATES & WARREN, 2000

ORDER: STEREOSPONDYLOMORPHA YATES & WARREN, 2000

Family: LYSIPTERYGIIDAE Branson, 1935

*Lysipterygium risinense
= Actinodon risinensis

SUBORDER: ARCHEGOSAURIFORMES SCHOCH & MILNER, 2000

SUPERFAMILY: ARCHEGOSAUROIDEA MEYER, 1857 (SENSU EFREMOV, 1932)

Family: ARCHEGOSAURIDAE Meyer, 1857

Subfamily: ARCHEGOSAURINAE Meyer, 1857 (sensu Meyer, 1858)

*Kashmirosaurus ornatus
= Archegosaurus ornatus
= Archegosaurus kashmiriensis