Librostoma
Appearance
Librostoma | |
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Asaphus lepidurus | |
Scientific classification | |
Kingdom: | |
Phylum: | |
Class: | |
Subclass: | †Librostoma |
Orders | |
Librostoma is a subclass of trilobites.
References
- ^ Ontogeny, hypostome attachment and trilobite classification. RA Fortey, Palaeontology, 1990