edaphosaurid
1 of 2adjective
ed·a·pho·sau·rid
: of or relating to Edaphosauria or to reptiles of this group
edaphosaurid
2 of 2noun
"
plural -s
: a reptile or fossil of the suborder Edaphosauria
Word History
Etymology
Adjective
New Latin Edaphosauridae family of reptiles, from Edaphosaurus, type genus + -idae