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Nejdia pseudogruneri

Cephalopoda - Ammonitida - Hildoceratidae

Taxonomy
Harpoceras pseudogruneri was named by Thevenin (1908). It is a 3D body fossil.

It was recombined as Nejdia pseudogruneri by Guex (1972), Gelin (2022).

Synonymy list
YearName and author
1908Harpoceras pseudogruneri Thevenin p. 12 figs. Pl 1, figs 5,5a; text-fig 8A
1972Nejdia pseudogruneri Guex p. 339 figs. Pl 1, figs 1a-d
2022Nejdia pseudogruneri Gelin p. 2059 figs. Pl 5, figs A9, A10; pl 6, fig A11

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitidaHaeckel 1866
suborderAmmonitinaHyatt 1889
superfamilyHildoceratoidea(Hyatt 1867)
familyHildoceratidaeHyatt 1867
subfamilyBouleiceratinaeArkell 1950
genusNejdia
speciespseudogruneri(Thevenin 1908)

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.

†Nejdia pseudogruneri Thevenin 1908
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height453.241.060.057.08.66
shell diameter4108.992.0120.0113.012.4
shell inflation425.923.030.025.53.16

Composition: aragoniteo
Environment: marinec
Locomotion: fast-movingo
Life habit: nektonico
Diet: carnivoreo
Vision: well-developedc
Created: 2005-01-28 02:27:03
Modified: 2009-10-08 14:14:55
Source: o = order, c = class
References: Kiessling 2004, Kiessling 2003

Age range: base of the Tenuicostatum to the top of the Bifrons or 184.20000 to 174.70000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Tenuicostatum184.2 - 182.9Saudi Arabia Nejdia pseudogruneri (227925)
Bifrons182.9 - 174.7Morocco Nejdia pseudogruneri (149374)