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Timoceras glacialis

Cephalopoda - Ceratitida - Sibiritidae

Taxonomy
Dinarites glacialis was named by Mojsisovics (1886).

It was recombined as Olenikites glacialis by Diener (1915), Spath (1934); it was synonymized subjectively with Olenikites spiniplicatus by Kummel (1969); it was recombined as Xenoceltites glacialis by Zakharov (1978); it was recombined as Timoceras glacialis by Dagis and Ermakova (1988), Dagis et al. (1996).

Sister species lacking formal opinion data
T. gracialis, T. gracilis

Synonyms
  • Dinarites levis was named by Mojsisovics (1886).

    It was synonymized subjectively with Timoceras glacialis by Dagis and Ermakova (1988).
  • Ceratites fissiplicatus was named by Mojsisovics (1886).

    It was recombined as Xenodiscus fissiplicatus by Diener (1915); it was synonymized subjectively with Preflorianites multiplicatus by Kummel (1969); it was synonymized subjectively with Timoceras glacialis by Dagis and Ermakova (1988).
  • Ceratites discretus was named by Mojsisovics (1886).

    It was recombined as Xenodiscus discretus by Diener (1915); it was recombined as Xenoceltites discretus by Kummel (1961); it was synonymized subjectively with Preflorianites multiplicatus by Kummel (1969); it was synonymized subjectively with Timoceras glacialis by Dagis and Ermakova (1988).
  • Ceratites multiplicatus was named by Mojsisovics (1886).

    It was recombined as Xenodiscus multiplicatus by Diener (1915); it was recombined as Xenoceltites multiplicatus by Kummel (1961); it was recombined as Preflorianites multiplicatus by Kummel (1969); it was synonymized subjectively with Timoceras glacialis by Dagis and Ermakova (1988).
  • Ceratites hyperboreus was named by Mojsisovics (1886).

    It was recombined as Xenodiscus hyperboreus by Diener (1915); it was recombined as Xenoceltites hyperboreus by Kummel (1961); it was synonymized subjectively with Preflorianites multiplicatus by Kummel (1969); it was synonymized subjectively with Timoceras glacialis by Dagis and Ermakova (1988).
Synonymy list
YearName and author
1886Ceratites multiplicatus Mojsisovics
1886Dinarites glacialis Mojsisovics
1886Dinarites levis Mojsisovics p. 18 figs. Pl 9, fig 19
1886Ceratites discretus Mojsisovics p. 25 figs. Pl 9, fig 15
1886Ceratites fissiplicatus Mojsisovics p. 26 figs. Pl 9, figs 18,19
1886Ceratites hyperboreus Mojsisovics p. 26 figs. Pl 9, figs 16,17
1915Olenikites glacialis Diener
1915Xenodiscus discretus Diener
1915Xenodiscus fissiplicatus Diener
1915Xenodiscus hyperboreus Diener
1915Xenodiscus multiplicatus Diener
1934Olenikites glacialis Spath
1961Xenoceltites discretus Kummel
1961Xenoceltites hyperboreus Kummel
1961Xenoceltites multiplicatus Kummel
1969Preflorianites multiplicatus Kummel
1978Xenoceltites glacialis Zakharov figs. Pl 12, figs 1-4
1988Timoceras glacialis Dagis and Ermakova p. 67 figs. Pl 25, figs 1-11
1996Timoceras glacialis Dagis et al. p. 102 figs. Pl 53, fig 1

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassAmmonoidea()
orderCeratitidaHyatt 1884
superfamilyDinaritoidea(Mojsisovics 1882)
familySibiritidaeMojsisovics 1896
genusTimoceras
speciesglacialis(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.

†Timoceras glacialis Mojsisovics 1886
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Invalid names: Ceratites discretus Mojsisovics 1886 [synonym], Ceratites fissiplicatus Mojsisovics 1886 [synonym], Ceratites hyperboreus Mojsisovics 1886 [synonym], Ceratites multiplicatus Mojsisovics 1886 [synonym], Dinarites levis Mojsisovics 1886 [synonym]
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height313.412.115.013.21.46
shell diameter341.034.345.044.56.04
shell inflation316.713.019.818.03.52

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 2004, Kiessling 2003

Age range: Spathian or 248.10000 to 246.70000 Ma

Collections (11 total)


Time interval Ma Country or state Original ID and collection number
Olenekian249.9 - 246.7Russian Federation (Siberia) Timoceras glacialis (72347 72350)
Olenekian249.9 - 246.7Russian Federation Timoceras glacialis (124543)
Spathian248.1 - 246.7Russian Federation Ceratites discretus, Ceratites hyperboreus (212506) Dinarites glacialis, Dinarites levis, Ceratites fissiplicatus, Ceratites multiplicatus (212505) Timoceras glacialis (107049 107190 123387 123505 123548) Xenoceltites glacialis (123495)