411 REFERENCE · Wiktionary
Pterichthyodes
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Translingual
thumb
Etymology
mul
Proper noun
†1 f
genus family Pterichthyodidae family †Pterichthyodidae certain antiarch placoderm fishes from the Devonian period
References
Antiarchi