Librostoma
Translingual edit
Alternative forms edit
Etymology edit
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
Proper noun edit
†Librostoma
- A taxonomic subclass within the class Trilobita – some of the trilobites.
Hypernyms edit
- (subclass): Eukaryota – superkingdom; Animalia – kingdom; Bilateria – subkingdom; Protostomia – infrakingdom; Ecdysozoa – superphylum; Arthropoda – phylum; †Trilobita - class
Hyponyms edit
- (subclass): †Asaphida, †Harpetida, †Proetida, †Ptychopariida - orders
References edit
Librostoma on Wikipedia.Wikipedia 
Trilobita on Wikispecies.Wikispecies 
Category:Trilobita on Wikimedia Commons.Wikimedia Commons - Libristoma at Paleobiology Database
