| 释义 |
at·i·ko·ka·nia
\ad.ə̇(ˌ)kōˈkānēə, -nyə\ noun
Usage: capitalized
Etymology: New Latin, from Atikokan river, Ontario, Canada + New Latin -ia
: a genus of Precambrian fossils possibly of siliceous sponges and if actually such the only fossil animal known from this early period |