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Graphoceras

Cephalopoda - Ammonitida - Graphoceratidae

Taxonomy
Graphoceras is a genus. It is not extant.

It was assigned to Ammonoidea by Sepkoski (2002); and to Graphoceratinae by Howarth (2013).

Synonyms
Synonymy list
YearName and author
1901Ludwigella Buckman
1902Depaoceras Buckman
1902Lucya Buckman
1902Platygraphoceras Buckman
1904Oedania Buckman
1904Stokeia Buckman
1958Hosoureites Sato
2002Graphoceras Sepkoski
2013Graphoceras Howarth p. 96

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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
subfamilyGraphoceratinaeBuckman 1905
genusGraphoceras

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.

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†Graphoceras limitatum Buckman 1902
†Graphoceras pulchrum Buckman 1902
†Graphoceras vscriptum Buckman 1888
Invalid names: Depaoceras Buckman 1902 [synonym], Hosoureites Sato 1958 [synonym], Lucya Buckman 1902 [synonym], Ludwigella Buckman 1901 [synonym], Oedania Buckman 1904 [synonym], Platygraphoceras Buckman 1902 [synonym], Stokeia Buckman 1904 [synonym]
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 2004, Kiessling 2003

Age range: Aalenian or 174.10000 to 170.30000 Ma

Collections (39 total)


Time interval Ma Country or state Original ID and collection number
Concavum175.6 - 171.6Tunisia Platygraphoceras compactum (170605)
Concavum175.6 - 171.6Luxembourg G. formosum, G. concavum, G. rudis, G. cornu, G. decorum, G. sp. (141485)
Concavum175.6 - 171.6Morocco G. concavum, G. cornu (141202) G. concavum, G. cornu, G. rude (141203) G. cornu (141204 141206) G. cornu, G. concavum, G. rude (141205) G. formosum, G. apertum, G. pulchrum (141220) G. scriptum, G. apertum (141225) G. sp. (141216) G. sp., G. formosum, G. limitatum (141217) G. sp., G. formosum, G. pulchrum (141221) G. sp., G. limitatum (141215 141223) G. sp., G. limitatum, G. pulchrum (141214 141222) G. sp., G. pulchrum (141224)
Concavum175.6 - 171.6Iran G. concavum, G. cornu (196966)
Concavum175.6 - 171.6Hungary G. sp. (108670)
Late/Upper Aalenian175.6 - 171.6Ukraine (Transcarpathian) G. concavum, G. sp. (197182)
Late/Upper Aalenian175.6 - 171.6Spain G. concavum, G. formosum, G. decorum, G. cornu, G. rudis, G. casta, G. arcitenens, G. limitatum (73290) G. concavum, G. rudis, G. cornu (168078) G. decorum, G. fallax, G. pulchrum (168079) G. stigmosum (71717) Ludwigella sp. (71715)
Late/Upper Aalenian175.6 - 171.6Morocco G. sp., G. formosum, G. scriptum, G. limitatum, G. pulchrum (141219)
Late/Upper Aalenian175.6 - 171.6Iran G. concavum, G. decorum, G. cornu, G. rudis (196967)
Middle Aalenian175.6 - 171.6Germany G. concavum (202830)
Middle Aalenian175.6 - 171.6Spain Ludwigella arcitenens, Ludwigella cornu (71718) Ludwigella arcuata, Ludwigella sp. (71716) Ludwigella rudis (71714)
Aalenian174.1 - 170.3Italy G. concavum (198950) G. formosum (198952) G. sp. (198949)
Early/Lower Bajocian171.6 - 168.4Spain G. sp. (73294)
Discites171.6 - 167.7Morocco G. formosum, G. scriptum, G. pulchrum (141229) G. sp., G. formosum, G. apertum, G. limitatum (141228) G. sp., G. limitatum (141227)
Discites171.6 - 167.7Luxembourg G. fallax, G. sp., G. limitatum (141491)