Leptopleuroninae Temporal range: Early - Late Triassic
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Clade:	†Parareptilia
Order:	†Procolophonomorpha
Family:	†Procolophonidae
Subfamily:	†Leptopleuroninae Ivakhnenko, 1979
Genera
†Hwiccewyrm †Koiloskiosaurus †Mandaphon †Neoprocolophon †Pentaedrusaurus †Phonodus †Hypsognathus †Leptopleuron †Libognathus †Soturnia †Basileosaurus? †Sclerosaurus †Scoloparia

Leptopleuroninae is an extinct subfamily of procolophonid reptiles.^[1]