''Coryphidium'' is an extinct genus of
acritarchs.
''C. elegans'' is from the
Tremadocian
The Tremadocian is the lowest stage of Ordovician. Together with the later Floian Stage it forms the Lower Ordovician Epoch. The Tremadocian lasted from to million years ago. The base of the Tremadocian is defined as the first appearance of the ...
, the lower age of the Ordovocian of Morocco.
References
External links
*
''Coryphidium'' (Unchecked) at AlgaeBase''Coryphidium'' at fossiilid.info
Acritarch genera
Early Ordovician life
{{paleo-eukaryote-stub