TERMIUM Plus®

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

ANNEAU CONNECTIF [4 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 1977-07-17

English

Subject field(s)
  • Paleontology
OBS

[A perispatium is the] space between annulosiphonate deposits and [the] free part of [the] connecting ring in Actinocerida.

French

Domaine(s)
  • Paléontologie
OBS

[Le siphon de certains Nautiloidea] est occupé presque totalement par des dépôts annulaires dits anneaux d’obstruction(...) ménageant toutefois un système vasculaire endosiphonal de canaux centraux et radiaux débouchant dans une étroite cavité : le périspatium, limitée extérieurement par l'anneau connectif.

Spanish

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Record 2 1977-07-17

English

Subject field(s)
  • Paleontology
OBS

[This term is] descriptive of endosiphuncular deposits consisting of radially arranged longitudinal lamellae [in a nautiloid]

French

Domaine(s)
  • Paléontologie
OBS

Dans la structure actinosiphonée, l'anneau [connectif d’un nautile], largement épaissi dans toute sa longueur, émet des lamelles, soit adoralement(...), soit radialement, vers l'axe siphonal, jamais atteint(canal endosiphonal).

Spanish

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Record 3 1977-07-16

English

Subject field(s)
  • Paleontology
OBS

[A connecting ring is a] partly calcareous, partly conchiolinous, tubular membrane, that connects [the] septal neck of ellipochoanitic [nautiloid] conchs with [a] septum immediately behind it; vestiges of it are also found in holochoanitic forms.

French

Domaine(s)
  • Paléontologie
OBS

[L'] anneau connectif [est une] structure calcarifère sécrétée dans la zone périphérique du tissu siphonal [d’un Nautile]

Spanish

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Record 4 1977-07-09

English

Subject field(s)
  • Paleontology
OBS

[Cephalopods of the family Endoceratidae have] straight, generally robust, large to extremely large conchs, including the largest known Paleozoic invertebrate fossils [The] Siphuncle [is] large, mostly ventral, but may be subventral to central in position. Septal necks [are] holochoanitic to macrochoanitic; [the] connecting rings [are] generally thin, forming [a] lining on [the] internal surface of [the] septal necks; endosiphuncular structures [are] generally simple. In many forms [the] apical end of [the] siphuncle [is] inflated to fill [the] entire apical portion of [the] conch. "L. Ord. (U. Canad.) - U. Ord. (Richmond.), ? M. Sil.".

French

Domaine(s)
  • Paléontologie
OBS

[Les Céphalopodes de la famille des Endocératidae ont des] orthocônes souvent très larges, holochoanés, [le] col septal s’étendant au moins jusqu'à la cloison précédente et doublé intérieurement par l'anneau connectif muni souvent d’un chas.

Spanish

Save record 4

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