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Anagaudryceras subtilineatum

Cephalopoda - Ammonitida - Tetragonitidae

Taxonomy
Lytoceras (Gaudryceras) subtilineatum was named by Kossmat (1895).

It was recombined as Anagaudryceras subtilineatum by Kennedy and Klinger (1979), Henderson and McNamara (1985) and Salazar et al. (2010).

Sister species lacking formal opinion data
A. limatum, Gaudryceras utaturense

Synonymy list
YearName and author
1895Lytoceras (Gaudryceras) subtilineatum Kossmat p. 123 figs. Pl 19, figs 1a-c,2a,b
1979Anagaudryceras subtilineatum Kennedy and Klinger p. 155 figs. Pl 13, figs 3,12; text-fig 3
1985Anagaudryceras subtilineatum Henderson and McNamara p. 45 figs. Pl 2, figs 3,4; text-fig 4a
2010Anagaudryceras subtilineatum Salazar et al. p. 192 figs. 5g-h, 7a, 8a, 9

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyTetragonitoidea(Hyatt 1900)
familyTetragonitidaeHyatt 1900
subfamilyGaudryceratinae(Spath 1927)
genusAnagaudrycerasShimizu 1934
speciessubtilineatum(Kossmat 1895)

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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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height66.232.5015.27.154.71
shell diameter623.912.045.525.812.9
shell inflation612.06.5020.512.75.33

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: base of the Santonian to the top of the Late/Upper Maastrichtian or 86.30000 to 66.00000 Ma

Collections (7 total)


Time interval Ma Country or state Original ID and collection number
Santonian86.3 - 83.6South Africa Anagaudryceras subtilineatum (66070)
Maastrichtian72.1 - 66.0Australia (Western Australia) Anagaudryceras subtilineatum (83861 157778 157781)
Late/Upper Maastrichtian70.6 - 66.0Chile Anagaudryceras subtilineatum (165489 165491 165497)