Rhabdinopora

Rhabdinopora; Temporal range: 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

References

↑ Maletz, Jörg; Toro, Blanca A.; Zhang, Yuandong (2017-02-15). "Treatise Online no. 85: Part V, Second Revision, Chapter 18: Order Graptoloidea and Family Anisograptidae: Introduction, Morphology, and Systematic Descriptions". Treatise Online. doi:10.17161/to.v0i0.6524. hdl:11336/53592. ISSN 2153-4012. Retrieved 2026-04-16.
1 2 Maletz, Jörg (2017). Graptolite Paleobiology. Wiley-Blackwell. ISBN 9781118515617. Archived from the original on 2021-05-09. Retrieved 2020-09-17.

[treatise-1] Maletz, Jörg; Toro, Blanca A.; Zhang, Yuandong (2017-02-15). "Treatise Online no. 85: Part V, Second Revision, Chapter 18: Order Graptoloidea and Family Anisograptidae: Introduction, Morphology, and Systematic Descriptions". Treatise Online. doi:10.17161/to.v0i0.6524. hdl:11336/53592. ISSN 2153-4012. Retrieved 2026-04-16.

[Maletzgp-2] 1 2 Maletz, Jörg (2017). Graptolite Paleobiology. Wiley-Blackwell. ISBN 9781118515617. Archived from the original on 2021-05-09. Retrieved 2020-09-17.

[2]