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Keyserlingites subrobustus

Cephalopoda - Ceratitida - Keyserlingitidae

Taxonomy
Ceratites subrobustus was named by Mojsisovics (1886). It is the type species of Keyserlingites, Robustites.

It was recombined as Robustites subrobustus by Philippi (1901); it was recombined as Keyserlingites subrobustus by Hyatt (1900), Diener (1907), Spath (1934), Kummel (1969), Dagis and Ermakova (1988), Tozer (1994) and Dagis et al. (1996).

Synonyms
Synonymy list
YearName and author
1886Ceratites subrobustus Mojsisovics
1888Ceratites bungei Mojsisovics p. 8 figs. Pl 1, fig 14
1897Ceratites subrobustus Diener
1900Keyserlingites subrobustus Hyatt p. 559
1901Robustites subrobustus Philippi p. 441
1907Keyserlingites bungei Diener
1907Keyserlingites subrobustus Diener
1934Keyserlingites subrobustus Spath
1969Keyserlingites subrobustus Kummel
1988Keyserlingites subrobustus Dagis and Ermakova p. 40 figs. Pl 9, figs 5,6; pl 10, fig 5; pl 11, fig 1; pl 12, fig 1; pl 13, figs 1-3
1994Keyserlingites subrobustus Tozer p. 94 figs. Pl 38, figs 8,9
1996Keyserlingites subrobustus Dagis et al. p. 112 figs. Pl 53, fig 6

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassAmmonoidea()
orderCeratitidaHyatt 1884
superfamilyDinaritoidea(Mojsisovics 1882)
familyKeyserlingitidaeZacharov 1970
genusKeyserlingites
speciessubrobustus(Mojsisovics 1886)

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.

†Keyserlingites subrobustus Mojsisovics 1886
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Invalid names: Ceratites bungei Mojsisovics 1888 [synonym]
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height535.111.662.046.019.3
shell diameter581.333.4137.0100.039.9
shell inflation524.912.839.029.09.78

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: base of the Olenekian to the top of the Anisian or 251.20000 to 242.00000 Ma

Collections (27 total)


Time interval Ma Country or state Original ID and collection number
Spathian251.3 - 247.2Canada (Nunavut) Keyserlingites subrobustus (44047 137951 137952)
Spathian251.3 - 247.2Svalbard and Jan Mayen (Barentsøya, Edgeøya, and Hopen (Svalbard) ) Keyserlingites subrobustus (212900)
Spathian251.3 - 247.2India Ceratites subrobustus (210994)
Spathian251.3 - 247.2USA (California) Keyserlingites subrobustus (109435)
Spathian251.3 - 247.2Russian Federation Ceratites subrobustus (212507) Keyserlingites subrobustus (107049 107190 123385 123386 123387 123505 123506 123507 123508 123509)
Spathian251.3 - 247.2Svalbard and Jan Mayen (Spitsbergen) Keyserlingites subrobustus (211374)
Spathian251.3 - 247.2Canada (British Columbia) Keyserlingites subrobustus (105312 105322)
Olenekian251.2 - 247.2Russian Federation Keyserlingites subrobustus (124542)
Olenekian251.2 - 247.2Norway Keyserlingites subrobustus (31369)
Olenekian251.2 - 247.2Russian Federation (Siberia) Keyserlingites subrobustus (72343 72350 72359 72363)
Anisian247.2 - 242.0India (Himachal Pradesh) Keyserlingites bungei (206199)