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Cleviceras

Cephalopoda - Ammonitida - Hildoceratidae

Taxonomy
Cleviceras was named by Howarth (1992).

It was assigned to Ammonoidea by Jakobs (1997); and to Harpoceratinae by Howarth (2013).

Species lacking formal opinion data
C. chrysanthemum

Synonymy list
YearName and author
1992Cleviceras Howarth p. 89
1997Cleviceras Jakobs p. 49
2013Cleviceras Howarth p. 73

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyHildoceratoidea(Hyatt 1867)
familyHildoceratidaeHyatt 1867
subfamilyHarpoceratinaeNeumayr 1875
genusCleviceras

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.

G. †Cleviceras Howarth 1992
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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: base of the Carlottense to the top of the Planulata or 184.10000 to 180.10000 Ma

Collections (42 total)


Time interval Ma Country or state Original ID and collection number
Carlottense184.1 - 183.0Canada (British Columbia) C. sp. (200284)
Early/Lower Toarcian183.0 - 182.0Canada (British Columbia) C. chrysanthemum (55809 55810 55915 55918) C. chrysanthemum, C. sp. (55912 55913) C. sp. (55803 55947 55948 56355 56356 59259 59393 59401 59403)
Early/Lower Toarcian183.0 - 182.0France C. serpentinum (199725)
Early/Lower Toarcian - Middle Toarcian183.0 - 175.6Canada (British Columbia) C. chrysanthemum (55770 55914 55916 55919 55922) C. chrysanthemum, C. sp. (53223) C. sp. (53094 53621 55774 55806 56217 56226 57872 59404 59405)
Planulata182.0 - 180.1Canada (British Columbia) C. sp. (200300 200303)
Middle Toarcian182.0 - 175.6Canada (British Columbia) C. sp. (53237 53238 55804 57845 59239 59240 59398)
Middle Toarcian182.0 - 175.6Canada (Yukon) C. sp. (55773)