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Frechites laqueatus

Cephalopoda - Ceratitida - Ceratitidae

Taxonomy
Ceratites laqueatus was named by Lindstroem (1865).

It was recombined as Gymnotoceras laqueatum by Spath (1934); it was recombined as Frechites laqueatus by Weitschat and Lehmann (1983), Tozer (1994).

Synonyms
Synonymy list
YearName and author
1865Ceratites laqueatus Lindstroem p. 5 figs. Pl 2, figs 3,4
1886Ceratites geminatus Mojsisovics p. 49 figs. Pl 11, figs 7,13,14
1886Ceratites nathorsti Mojsisovics p. 53 figs. Pl 9, fig 3
1934Gymnotoceras geminatum Spath
1934Gymnotoceras laqueatum Spath
1934Gymnotoceras nathorsti Spath
1983Frechites laqueatus Weitschat and Lehmann p. 46 figs. Pl 4, figs 5,6
1994Frechites laqueatus Tozer p. 120 figs. Pl 66, figs 13-15

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderCeratitidaHyatt 1884
superfamilyCeratitoidea(Mojsisovics 1879)
familyCeratitidaeMojsisovics 1879
subfamilyBeyrichitinae()
genusFrechitesSmith 1932
specieslaqueatus(Lindstroem 1865)

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.

†Frechites laqueatus Lindstroem 1865
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Invalid names: Ceratites geminatus Mojsisovics 1886 [synonym], Ceratites nathorsti Mojsisovics 1886 [synonym]
Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height312.110.514.012.22.47
shell diameter330.324.038.830.07.44
shell inflation38.758.509.008.750.354

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 Illyrian to the top of the Ladinian or 243.33000 to 237.00000 Ma

Collections (14 total)


Time interval Ma Country or state Original ID and collection number
Anisian246.7 - 241.464Svalbard and Jan Mayen Ceratites geminatus (212546) Ceratites laqueatus, Ceratites nathorsti (211960) Ceratites nathorsti (212078 212557) Gymnotoceras geminatum (215515) Gymnotoceras laqueatum (212125) Gymnotoceras laqueatum, Gymnotoceras geminatum (215514)
Illyrian243.33 - 241.464Svalbard and Jan Mayen (Barentsøya, Edgeøya, and Hopen (Svalbard) ) Gymnotoceras laqueatum (212901)
Illyrian243.33 - 241.464Canada (Nunavut) Frechites laqueatus (43850)
Illyrian243.33 - 241.464Svalbard and Jan Mayen Frechites laqueatus (144472 144473 144480)
Illyrian243.33 - 241.464Svalbard and Jan Mayen (Spitsbergen) Frechites laqueatus (211377)
Ladinian241.464 - 237.0Russian Federation Frechites laqueatus (124555)