from The Century Dictionary.
- In Beecher's classification of the trilobites, an order characterized by the cheeks forming a continuous marginal plate in the cephalon and by the absence of compound eyes. It is regarded as the primitive order of the group, and is represented by such genera as Agnostus and Trinucleus.
Sorry, no etymologies found.
Help support Wordnik (and make this page ad-free) by adopting the word hypoparia.
Sorry, no example sentences found.
Log in or sign up to get involved in the conversation. It's quick and easy.