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Agerina ferrigena

Trilobita - Corynexochida - Leiostegiidae

Taxonomy
Niobe ferrigena was named by Ruzicka (1926). Its type specimen is NM L 18911, a cephalon/head (cranidium), and it is a 3D body fossil.

It was recombined as Agerina ferrigena by Mergl (2006).

Sister species lacking formal opinion data
A. laurentica, A. palabunda

Synonymy list
YearName and author
1926Niobe ferrigena Ruzicka
2006Agerina ferrigena Mergl p. 20

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
RankNameAuthor
classTrilobitaWalch 1771
orderCorynexochida
suborderLeiostegiinaBradley 1925
superfamilyLeiostegioideaBradley 1925
familyLeiostegiidaeBradley 1925
genusAgerinaTjernvik 1956
speciesferrigena(Ruzicka 1926)

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.

†Agerina ferrigena Ruzicka 1926
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Diagnosis
No diagnoses are available