Cephalodiscus graptolitoides Dilly, 1993.



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Details of Cephalodiscus graptolitoides Dilly, 1993.

About Cephalodiscus graptolitoides Dilly, 1993.
Cephalodiscus graptolitoides Dilly, 1993.- This species, a probable extant graptolite (according to some researchers), is regarded as a living fossil.