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Pseudosirenites pardoneti

Cephalopoda - Ceratitida - Trachyceratidae

Taxonomy
Sirenites pardoneti was named by McLearn (1940).

It was recombined as Pseudosirenites pardoneti by Bychkov (1985), Tozer (1994).

Synonyms
  • Sirenites inaequiornatus was named by McLearn (1947). Its type specimen is GSC 9502 and is a 3D body fossil.

    It was synonymized subjectively with Pseudosirenites elegans by Tatzreiter (1981); it was synonymized subjectively with Pseudosirenites pardoneti by Tozer (1994).
Synonymy list
YearName and author
1940Sirenites pardoneti McLearn
1947Sirenites inaequiornatus McLearn p. 2 figs. Pl 6, fig 3
1985Pseudosirenites pardoneti Bychkov p. 19 figs. Pl 7, fig 1
1994Pseudosirenites pardoneti Tozer p. 173 figs. Pl 135, figs 6,7; text-fig 109a

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderCeratitidaHyatt 1884
superfamilyTrachyceratoidea(Haug 1894)
familyTrachyceratidaeHaug 1894
subfamilySirenitinaeTozer 1971
genusPseudosirenitesArthaber 1911
speciespardoneti(McLearn 1940)

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.

†Pseudosirenites pardoneti McLearn 1940
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Invalid names: Sirenites inaequiornatus McLearn 1947 [synonym]
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height335.630.242.036.18.34
shell diameter362.353.085.753.218.8
shell inflation33.20--3.20-

Composition: aragoniteo
Environment: marinec
Locomotion: actively mobileo
Life habit: nektonico
Diet: carnivoreo
Vision: well-developedc
Created: 2005-01-28 02:33:06
Modified: 2005-10-06 16:36:47
Source: o = order, c = class
References: Kiessling 2003, Kiessling 2004

Age range: Alaunian or 215.38000 to 211.18000 Ma

Collections (22 total)


Time interval Ma Country or state Original ID and collection number
Alaunian215.38 - 211.18Russian Federation Pseudosirenites pardoneti (136160)
Alaunian215.38 - 211.18Canada (British Columbia) Pseudosirenites pardoneti (46596 46598 46629 46630 46631 137030 137037 138026 139137 141696 141699 141705 141707 141711 141712 141713 141722 141724 141725 141729 141733)