| 释义 |
ole·nus
\ˈōlēnəs\ noun
Usage: capitalized
Etymology: New Latin, after Olenus, character in Greco-Roman mythology who was changed into a stone pillar, from Latin, from Greek Õlenos
: 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 |