Leptopleuroninae is an extinct subfamily of procolophonid reptiles.[1] The oldest member of Leptopleuroninae is Phonodus dutoitorum from the Induan age of the Early Triassic.[2] It is the only procolophonid group that survived into the Late Triassic.[3]
Leptopleuroninae Temporal range: Early — Late Triassic | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Clade: | †Parareptilia |
Order: | †Procolophonomorpha |
Family: | †Procolophonidae |
Subfamily: | †Leptopleuroninae Ivakhnenko, 1979 |
Genera | |
Phylogeny
A cladogram showing relationships within Procolophonidae after Modesto et al., 2010:[2]
Below are two cladograms that follow phylogenetic analyses by Butler et al. (2023):[3]