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Deltoidonautilus haughti

Cephalopoda - Nautilida - Hercoglossidae

Taxonomy
Eutrephoceras haughti was named by Olsson (1928) [DISTRIBUTION: Eocene; Peru]. Its type specimen is PRI 3701, a shell, and it is a 3D body fossil. Its type locality is Lagunitas [Saman Conglomerate, Saman Fm], which is in an Eocene coastal conglomerate in the Saman Formation of Peru.

It was recombined as Cimomia haughti by Miller (1947); it was recombined as Deltoidonautilus haughti by Miller and Downs (1950).

Synonymy list
YearName and author
1928Eutrephoceras haughti Olsson p. 101 figs. pl. 23, fig. 2
1930Eutrephoceras haughti Maury pp. 249, 250
1947Cimomia haughti Miller p. 42
1950Deltoidonautilus haughti Miller and Downs p. 7 figs. Pl 4, figs 1-3,7,8

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassNautiloideaAgassiz 1847
orderNautilidaAgassiz 1847
superfamilyNautiloidea(de Blainville 1825)
familyHercoglossidaeSpath 1927
genusDeltoidonautilusSpath 1927
specieshaughti()

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.

†Deltoidonautilus haughti Olsson 1928
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
partial shell height135.0----
partial shell diameter157.0----
partial shell inflation12.00----
shell height334.615.0117.023.556.6
shell diameter355.125.0172.039.081.1
shell inflation32.471.0010.01.505.06

Composition: aragoniteo
Environment: marinec
Locomotion: actively mobileo
Life habit: nektobenthico
Diet: carnivoreo
Vision: well-developedc
Created: 2005-01-28 02:35:00
Modified: 2009-09-27 12:10:42
Source: o = order, c = class
References: Kiessling 2004, Kiessling 2003

Age range: base of the Bartonian to the top of the Late/Upper Eocene or 41.30000 to 33.90000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Bartonian41.3 - 38.0Peru Cimomia haughti (81874) Deltoidonautilus haughti (180403)
Late/Upper Eocene37.2 - 33.9Peru (Piura) Eutrephoceras haughti (type locality: 88392)