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Lioceras concavum

Cephalopoda - Ammonitida - Graphoceratidae

Taxonomy
Ammonites concavus was named by Sowerby (1815). Its type specimen is BMNH 43944 and is a 3D body fossil.

It was recombined as Lioceras concavum by Buckman (1887).

Synonymy list
YearName and author
1815Ammonites concavus Sowerby
1887Lioceras concavum Buckman figs. Pl 6, figs 1,2

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyHildoceratoidea(Hyatt 1867)
familyGraphoceratidaeBuckman 1905
subfamilyLeioceratinaeSpath 1936
genusLioceras
speciesconcavum()

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.

†Lioceras concavum Sowerby 1815
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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 2003, Kiessling 2004

Age range: Concavum or 175.60000 to 171.60000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Concavum175.6 - 171.6United Kingdom Lioceras concavum (228417)