411 REFERENCE · Wiktionary
Protoblattoidea
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Translingual
Proper noun
†
mul dated order class Insecta mul Protorthoptera order †Protorthoptera (extinct insect order)
mul †Eoblattida order, †Paraplecoptera, †Protoblattina order, †Protoblattodea
References
200469 1
Protorthoptera