Stahleckeriidae

Stahleckeriidae is a family of dicynodont therapsids whose fossils are known from the Triassic of North America, South America, Asia and Africa.^[2]

Stahleckeriids Temporal range: Triassic, Induan–Rhaetian PreꞒ Ꞓ O S D C P T J K Pg N
Mounted skeleton of Ischigualastia jenseni
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Synapsida
Clade:	Therapsida
Clade:	†Anomodontia
Clade:	†Dicynodontia
Clade:	†Kannemeyeriiformes
Family:	†Stahleckeriidae Cox, 1965
Subgroups
†Sungeodon? †Woznikella[1] †Placeriinae †Argodicynodon †Lisowicia †Moghreberia †Placerias †Pentasaurus †Zambiasaurus †Stahleckeriinae †Eubrachiosaurus †Ischigualastia †Jachaleria †Sangusaurus †Stahleckeria †Ufudocyclops

Classification

Phylogeny

Below is a cladogram from Szczygielski and Sulej (2023):^[3]

Stahleckeriidae	Placeriinae Zambiasaurus Pentasaurus Lisowicia Moghreberia Placerias Stahleckeriinae Stahleckeria Eubrachiosaurus Sangusaurus Ischigualastia Jachaleria

Genera

Genus	Status	Age	Location	Description	Images
Argodicynodon	Valid	Norian[4]	United States
Eubrachiosaurus	Valid	Norian[5]	United States
Ischigualastia	Valid	Carnian	Argentina
Lisowicia	Valid	Late Norian — Early Rhaetian?	Poland
Jachaleria	Valid	Norian[6]	Argentina and Brazil
Moghreberia	Valid	Carnian	Morocco
Placerias	Valid	Norian[7]	United States
Pentasaurus	Valid	Late Triassic	South Africa
Sangusaurus	Valid	Anisian	Zambia
Stahleckeria	Valid	Ladinian	Brazil and Namibia
Sungeodon?	Valid	Induan	China	Initially identified as a stahleckeriid, possibly a more basal genus.
Ufudocyclops	Valid	Anisian?	South Africa
Woznikella[1]	Valid	Carnian	Germany and Poland
Zambiasaurus	Valid	Anisian	Zambia