Olenus
noun
Ole·nus
ˈōlēnəs
: a genus of trilobites from the Upper Cambrian of Europe having 12–15 thoracic segments, pleurae with sharp back-bent extremities, and a small pygidium
Word History
Etymology
New Latin, after Olenus, character in Greco-Roman mythology who was changed into a stone pillar, from Latin, from Greek Ōlenos