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Libristoma

Trilobita -

Synonymy list
YearName and author
1990Libristoma Fortey
1994Libristoma Hughes
2002Libristoma Ebach and McNamara

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
subclassLibristoma
subclassLibristoma

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
ReferenceDiagnosis
R. A. Fortey 1990Trilobites having natant hypostomal condition, or with secondarily conterminant or impendent hypostomal condition