Ellipsuella is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the later part of the Botomian stage...

Ellipsocephaloides Ellipsocephalus (=Germaropyge) Ellipsostrenua Ellipsotaphrus Ellipsuella Elliptocephala (=Georgiellus) Elliptophillipsia Ellsaspis Elongatanileus...