Biology:Goniograptus
From HandWiki
Goniograptus is an extinct genus of graptolites.[1]
References
- ↑ Maletz, Jörg (2014). "The classification of the Pterobranchia (Cephalodiscida and Graptolithina)". Bulletin of Geosciences 89 (3): 477–540. doi:10.3140/bull.geosci.1465. ISSN 1214-1119.
- Dinosaurs to Dodos: An Encyclopedia of Extinct Animals by Don Lessem and Jan Sovak
Wikidata ☰ Q5581942 entry
