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Eoderoceras ancyrense

Cephalopoda - Ammonitida - Eoderoceratidae

Taxonomy
Microderoceras bispinatum ancyrense was named by Bremer (1965). It is a 3D body fossil. Its type locality is Kızık, Ankara, which is in a Sinemurian/Pliensbachian marine marl in Türkiye.

It was recombined as Epideroceras bispinatum ancyrense by Alkaya and Meister (1995); it was recombined as Eoderoceras ancyrense by Zaitsev and Ippolitov (2023).

Sister species lacking formal opinion data
E. anguiforme, E. nothum

Synonymy list
YearName and author
1965Microderoceras bispinatum ancyrense Bremer figs. Pl 14, fig 5
1995Epideroceras bispinatum ancyrense Alkaya and Meister p. 146 figs. Pl 5, figs 2,3,4,10
2023Eoderoceras ancyrense Zaitsev and Ippolitov p. 260 figs. Pl 5, figs 3,4

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitidaHaeckel 1866
suborderAmmonitinaHyatt 1889
superfamilyEoderoceratoidea(Spath 1929)
familyEoderoceratidaeSpath 1929
subfamilyEoderoceratinaeSpath 1929
genusEoderocerasSpath 1925
speciesancyrense()

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.

†Eoderoceras ancyrense Bremer 1965
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height215.615.016.215.60.849
shell diameter240.635.047.041.08.49
shell inflation212.710.016.213.14.38

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 Late/Upper Sinemurian to the top of the Raricostatum or 199.50000 to 192.90000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Raricostatum199.5 - 192.9Türkiye Epideroceras bispinatum (147281 147343)
Raricostatum199.5 - 192.9Ukraine (Crimea) Eoderoceras ancyrense (230735)
Late/Upper Sinemurian - Early/Lower Pliensbachian199.5 - 184.2Türkiye Microderoceras bispinatum (218660)