Cephalodiscus lutetianus (Graptolithoidea, Cephalodiscoidea)



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Details of Cephalodiscus lutetianus (Graptolithoidea, Cephalodiscoidea)

About Cephalodiscus lutetianus (Graptolithoidea, Cephalodiscoidea)
Cephalodiscus lutetianus (Graptolithoidea, Cephalodiscoidea)- The only fossil species of the genus Cephalodiscus.