Proreptilia
plural noun
Pro·rep·til·ia
ˌprōˌrepˈtilēə
in some classifications
: a division of reptiles containing various extinct forms regarded as connecting the reptiles and amphibians
proreptilian adjective
¦⸗ˌ⸗¦tilēən
Word History
Etymology
New Latin, from pro- entry 1 + Reptilia