Leptopleuroninae is an extinct
subfamily of
procolophonid
Procolophonidae is an extinct family of small, lizard-like parareptiles known from the Late Permian to Late Triassic that were distributed across Pangaea, having been reported from Europe, North America, China, South Africa, South America, Antarc ...
reptiles.
References
Leptopleuronines
Triassic parareptiles
Early Triassic first appearances
Late Triassic extinctions
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