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Guidonia parvula

Gastropoda - Murchisoniina - Trochonematidae

Taxonomy
Guidonia parvula was named by Haas (1953). It is a 3D body fossil. Its type locality is Cerro de Pasco area, Ninacaca, loc. 86, which is in a Rhaetian marine limestone in Peru.

Sister species lacking formal opinion data
G. tricostata

Synonymy list
YearName and author
1953Guidonia parvula Haas p. 71 figs. Pl 4, figs 49,51,54-57,61-75,79,80
1994Guidonia parvula Erwin p. 28 fig. 18.4

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassOrthogastropoda
orderMurchisoniina
superfamilyTrochonematoidea()
familyTrochonematidae
genusGuidonia
speciesparvula

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.

†Guidonia parvula Haas 1953
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Diagnosis
No diagnoses are available