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Lonchodomas halli

Trilobita - Trinucleida - Raphiophoridae

Taxonomy
Ampyx halli was named by Billings (1861) [Shaw (1968) named topotype because Billings' original type is lost.]. Its type specimen is NYSM 12279 (topotype) and is a 3D body fossil.

It was recombined as Lonchodomas halli by Raymond (1905).

Sister species lacking formal opinion data
L. laevisculus, L. variabile

Synonymy list
YearName and author
1861Ampyx halli Billings p. 24 figs. 25a, b, c
1905Lonchodomas halli Raymond p. 36

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
subclassLibristoma
orderTrinucleida(Swinnerton 1915)
familyRaphiophoridaeAngelin 1854
genusLonchodomasAngelin 1854
specieshalli(Billings 1861)

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.

†Lonchodomas halli Billings 1861
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Diagnosis
No diagnoses are available