Regularia

1 of 2

plural noun

Reg·​u·​lar·​ia

in some classifications

: a division of Echinoidea including the ordinary sea urchins that have a more or less globular symmetrical shell with 20 meridional rows of plates and the mouth and anus at opposite poles

Regularia

2 of 2

"

taxonomic synonym of regulares

Word History

Etymology

Plural noun

New Latin, from Late Latin, neuter plural of regularis regular

New Latin, from Late Latin, neuter plural of regularis regular

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