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Guidonia intermedia

Gastropoda - Murchisoniina - Trochonematidae

Taxonomy
Guidonia intermedia 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

Synonymy list
YearName and author
1953Guidonia intermedia Haas p. 69 figs. Pl 4, figs 36,39-41,43-46-48,50,52,53,58-60
1994Guidonia intermedia Erwin p. 28 fig. 18.3

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

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 intermedia Haas 1953
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height153.541.468.003.492.21

Composition: aragoniteo
Entire body: yesf
Adult length: 10 to < 100f
Adult width: 10 to < 100f
Locomotion: actively mobileo
Life habit: epifaunalo
Diet: detritivoreo
Vision: limitedo
Created: 2009-06-11 19:36:26
Modified: 2009-06-11 21:36:26
Source: f = family, o = order
References: Bambach et al. 2007, Hendy 2009

Age range: base of the Norian to the top of the Rhaetian or 228.00000 to 201.30000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Norian228.0 - 208.5Mexico (Sonora) Guidonia intermedia (39172)
Rhaetian208.5 - 201.3Peru Guidonia intermedia (type locality: 68119 68146)