ENGLAND

NORTHAMPTONSHIRE COUNTY

MAPPERLEY PARK

WATERSTONES

LOWER LANDIAN STAGE

UPPER MID TRIASSIC EPOCH

MIDDLE TRIASSIC

ICHNOSTEM: TETRAPODIPIDA NOVA

ICHNOSUPERCLASS: AMNIOTAIPIDII NOVA

ICHNOCLASS: REPTILIPEDIA VIALOV, 1966

ICHNOSUBCLASS: DIAPSIDIPIDII NOVA

ICHNOSTEM-GROUP: NEODIAPSIDIPEDII NOVA

ICHNOINFRACLASS: NEODIAPSIDIPEDII NOVA

ICHNOSUBDIVISION: ARCHOSAURIPEDIDII NOVA

ICHNOINFRADIVISION: CROCODYLOTARSIPEDIDII NOVA

ICHNOSUPERORDER: CROCODYLOMORPHIPEDIDA WALKER, 1968

Ichnofamily: BATRACHOPOIDIDAE emend Lull, 1904

*Tarsodactylus mapperleyensis
= Swinnertonichnus mapperleyensis

ICHNOMAGNORDER: SUCHIPEDIA NOVA

ICHNOSUPERORDER: PSEUDOSUCHIPEDOIDEI EMEND VIALOV, 1966

Ichnofamily: CHIROTHERIIDAE emend Abel, 1835

Chirotherium swinnertoni
= *Paratetrasauropus swinnertoni
= ?Otozoum swinnertoni

_____________________________________________________________________________________