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