| 释义 |
edi·a·car·an
\ˌēdēˈak(ə)rən, -əˈkarən\ adjective
also edi·a·cara \-rə\
(-s)
Usage: usually capitalized
Etymology: Ediacara Hills of South Australia, where Precambrian fossils were discovered in 1946 + -an (II)
: being or belonging to an assemblage of extinct multicellular soft-bodied marine organisms of the late Precambrian era
< ediacaran fauna >
• ediacaran noun usually capitalized |