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Alzadites

Cephalopoda - Ammonitida - Acanthoceratidae

Synonymy list
YearName and author
1990Alzadites Kennedy and Cobban p. 396
1996Alzadites Wright et al. p. 159

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyAcanthoceratoidea(de Grossouvre 1894)
familyAcanthoceratidaeGrossouvre 1894
subfamilyAcanthoceratinaede Groussouvre 1894
genusAlzadites

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. †Alzadites Kennedy and Cobban 1990
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Alzadites alzadensis Kennedy and Cobban 1990
Alzadites incomptus Kennedy and Cobban 1990
Alzadites westonensis Kennedy and Cobban 1990
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height47.916.709.507.851.21
shell diameter415.413.416.615.81.40
shell inflation42.231.702.902.250.506

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: Late/Upper Cenomanian or 99.60000 to 93.50000 Ma

Collections (8 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Cenomanian99.6 - 93.5USA (New Mexico) A. incomptus (175425) A. sp. (230784) A. sp. A (175429)
Late/Upper Cenomanian99.6 - 93.5USA (Utah) A. incomptus (175427 175428)
Late/Upper Cenomanian99.6 - 93.5USA (Arizona) A. incomptus (54165)
Late/Upper Cenomanian99.6 - 93.5USA (Wyoming) A. sp., A. westonensis (167809)
Middle Cenomanian99.6 - 93.5USA (Montana) A. alzadensis (175422)