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Hectoroceras

Cephalopoda - Ammonitida - Craspeditidae

Taxonomy
Hectoroceras was named by Spath (1947) [Sepkoski's age data: K Berr-u]. Its type is Hectoroceras kochi.

It was assigned to Craspeditidae by Spath (1947); and to Ammonoidea by Sepkoski (2002).

Species
H. kochi (type species)
Species lacking formal opinion data
H. tolijense

Synonyms
Synonymy list
YearName and author
1947Hectoroceras Spath p. 20
1973Shulginites Casey p. 239
1996Hectoroceras (Shulginites) Wright et al. p. 22
2002Hectoroceras Sepkoski
2018Shulginites Dzyuba et al.

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassAmmonoidea()
orderAmmonitidaHaeckel 1866
suborderAmmonitinaHyatt 1889
superfamilyPerisphinctoidea(Steinman 1890)
familyCraspeditidaeSpath 1934
genusHectoroceras

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. †Hectoroceras Spath 1947
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†Hectoroceras kochi Spath 1947
Invalid names: Shulginites Casey 1973 [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: Early/Lower Berriasian or 143.10000 to 141.00000 Ma

Collections (33 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Berriasian143.1 - 141.0Russian Federation (Siberia) H. sp. (64263)
Berriasian143.1 - 137.05Greenland H. kochi (82613 82614 82615 82616 82617 82618 82619 82620 82622 82623 82624 82625 82626)
Berriasian143.1 - 137.05Russian Federation H. kochi (2459 2502 2504 65433 65700) H. sp. (2450 2495 2498 2506) H. tolijense, H. sp. (2488 2489 2496 2499) H. tolijense, H. sp., H. kochi (2501) Shulginites tolijense, Shulginites pseudokochi (240815)
Berriasian143.1 - 137.05Russian Federation (Siberia) H. kochi (2467 2468 2479 2481)