Rhabdinopora

Phylum:Hemichordata

Class:Pterobranchia

Subclass:Graptolithina

Order:†Graptoloidea

Rhabdinopora Temporal range: Ordovician (Tremadocian)[1] PreꞒ Ꞓ O S D C P T J K Pg N Terre. 2 Mia. Fur. Early Mid. Late Possible Furongian record for Rhabdinopora wutingshanense
Scientific classification
Kingdom:	Animalia
Phylum:	Hemichordata
Class:	Pterobranchia
Subclass:	Graptolithina
Order:	†Graptoloidea
Family:	†Anisograptidae
Genus:	†Rhabdinopora

Rhabdinopora is a genus of graptolites belonging to the family Anisograptidae. It is the earliest planktic graptolite and is presumably the ancestor of all later planktic graptoloids.^[2] Some species identified as the first planktid graptolite are:^[2]

• Rhabdinopora proparabola
• Rhabdinopora praeparabola
• Rhabdinopora parabola
• Rhabdinopora flabelliformis