Caloneurodea
plural noun
Cal·o·neu·ro·dea
ˌkalōn(y)üˈrōdēə
: a small order of neopterous insects with two similar pairs of wings and with legs adapted for running that appeared in the Upper Pennsylvanian and became extinct after the Permian
caloneurodean noun
-dēən
plural -s
Word History
Etymology
New Latin, from calo- + neur- + -odea (alteration of -oidea)