Librostoma

Translingual Alternative forms Libristoma subclass Etymology From mul la:liber free -stoma. Proper noun † subclass class Trilobita some of the trilobites Hypernyms subclass ; †Trilobita class - class Hyponyms subclass †Asaphida order, †Harpetida order, †Proetida order, †Ptychopariida order - orders References Trilobita Trilobita 77261 Libristoma