TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

PHRAGMOCONE [3 records]

Record 1 2002-09-18

English

Subject field(s)
  • Paleontology
  • Mollusks, Echinoderms and Prochordates
DEF

An extinct type of cephalopod known from cigar-shaped fossils.

OBS

[These] extinct Mesozoic molluscs [are] closely related to the squids and resembling them, but with the internal shell more complete.

French

Domaine(s)
  • Paléontologie
  • Mollusques, échinodermes et procordés
DEF

Mollusque céphalopode fossile dont on trouve la coquille, de forme allongée, dans les terrains de l’ère secondaire.

OBS

Bélemnoïdé typique [...] qui se compose de trois parties : le rostre, le phragmocône, le «proostracum».

Spanish

Save record 1

Record 2 1977-04-22

English

Subject field(s)
  • Paleontology
OBS

... the chambered part of [a belemnite] shell, termed the "phragmocone" ... is an elongate cone, partitioned by simple watchglass-shaped septa and equipped with a siphuncle located at the ventral margin.

French

Domaine(s)
  • Paléontologie
OBS

C'est la coquille proprement dite [d’une bélemnite. Le phragmocône] a la forme d’un cône légèrement arqué, enchâssé dans l'alvéole du rostre. Des «cloisons» concaves vers l'avant la divisent en loges. La première loge est globuleuse; le «siphon», qui traverse toutes les autres loges en position marginale et ventrale n’ y pénètre pas.

Spanish

Save record 2

Record 3 1977-04-22

English

Subject field(s)
  • Paleontology
OBS

(...) the dorsal part of the [belemnite] phragmocone projects far beyond the last-formed septum as a blade-like extension, termed the "pro-ostracum" ("foreshell").

French

Domaine(s)
  • Paléontologie
OBS

[Le proostracum] est une expansion dorsale de la parois du phragmocône [d’une bélemnite]. Sa nature cornée et aragonitique a rendu sa conservation exceptionnelle(...)

Spanish

Save record 3

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