TERMIUM Plus®

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

CRURA [15 records]

Record 1 2015-04-23

English

Subject field(s)
  • Paleontology
CONT

[A] crural process [is the] Pointed portion of [the] crus [of a brachiopod] directed obliquely inward and ventrally ...

French

Domaine(s)
  • Paléontologie
CONT

[Une pointe crurale est une de] deux pointes crurales transversales, convergentes vers le plan de symétrie [...] [présentées par les crura d’un brachiopode]

Spanish

Save record 1

Record 2 2015-04-23

English

Subject field(s)
  • Paleontology
CONT

[A] loop [is a] Support for [a brachiopod] lophophore composed of secondary shell and extending anteriorly from [the] crura as closed apparatus, variably disposed and generally ribbon-like with or without [a] supporting septum from [the] floor of [the] brachial valve ...

French

Domaine(s)
  • Paléontologie
CONT

[La] boucle brachiale [est le] Brachidium des «Terebratulacea» [...]. En général ne désigne que la partie qui fait suite aux crura.

Spanish

Save record 2

Record 3 2013-06-20

English

Subject field(s)
  • Paleontology

French

Domaine(s)
  • Paléontologie
DEF

[Trace] des crura sur les plaques cardinales ou de la charnière [chez un brachiopode].

Spanish

Save record 3

Record 4 1977-06-30

English

Subject field(s)
  • Paleontology
OBS

[Brachiopods of the] family Meristellidae [have an] imperforate medially depressed cardinal plate (...), commonly forming [a] septalium; [the] jugal saddle [is] not developed. Lamellar expansions at [the] growth lines [are] not developed. "U.Ord.-Miss."

French

Domaine(s)
  • Paléontologie
OBS

[Les Brachiopodes de la] famille des Meristellidae [ont des] spiralia latérales, mais les lamelles primaires situées entre elles se recourbent fortement dorsalement en s’unissant aux crura; [ils ont un] jugum avec [un] prolongement plus ou moins compliqué.

Spanish

Save record 4

Record 5 1977-06-29

English

Subject field(s)
  • Paleontology
OBS

[Brachiopods of the] family Uncitidae [have] Biconvex, elongate-oval, costate shells, commonly lacking [a] fold and sulcus; costae [are] bifurcate, crossed by irregularly spaced growth lines; [the] ventral beak [is] attenuate, commonly twisted; [a] foramen may be present behind [a] concave deltidium. Dental plates and [a] ventral myophragm [are] present; [a] cardinal plate (...) [supports a] large, slightly bilobed cardinal process; hinge plates [extend] as long lobes along [the] posterolateral margins; [the] crura [connect] directly with primary volutions of [the] spiralia, [the] jugum [is] a simple band with [a] lows median projection. "M.Dev.".

French

Domaine(s)
  • Paléontologie
OBS

[Les Brachiopodes de la] famille des Uncitidae [ont les] Crura en continuation directe avec les lamelles primaires; [le] jugum continu en V; [les] plaques deltidiales unies, fortement concaves.

Spanish

Save record 5

Record 6 1977-06-29

English

Subject field(s)
  • Paleontology
OBS

[Brachiopods of the] Family Atrypidae [have a] shell [that is] plicate or costate. "M.Ord.-U.Dev.".

French

Domaine(s)
  • Paléontologie
OBS

[Les Brachiopodes de la] famille des Atrypidae [ont des] lamelles [qui] continuent directement les crura, puis divergent et les spires se placent entres elles; [ils ont un] jugum simple.

Spanish

Save record 6

Record 7 1977-06-29

English

Subject field(s)
  • Paleontology
OBS

[Brachiopods of the] superfamily spiriferacea [have a] shell form [that is] variable but generally rather transverse with either angular or narrowly rounded cardinal extremities and [a] hinge line equal to or slightly less than [the] maximum width; lateral slopes [are] invariably costate or plicate; [a] fold and sulcus [is] generally present, tending to be bald in earlier forms, costate or plicate in later ones; [the] pedicle valve interior [is] with or without dental plates, commonly without [a] median septum; [the] brachial valve interior [has a] striate cardinal process, [and is] with or without crural plates; [the] shell substance [is] generally impunctate. "L.Sil.-U.Perm.".

French

Domaine(s)
  • Paléontologie
OBS

[Les Brachiopodes de la] super-famille des spiriferacea [ont des] crura en continuation directe avec les lamelles primaires qui sont entre les spires brachiales.

Spanish

Save record 7

Record 8 1977-06-29

English

Subject field(s)
  • Paleontology
OBS

[Brachiopods of the] family Dimerellidae [are] usually sulcate and very small (...). [The] deltidial plates [are] commonly reduced, [the] crura [are] very long; [a] dorsal septum may be prominent (...). "?Dev.,Trias.-L.Cret.".

French

Domaine(s)
  • Paléontologie
OBS

[Les Brachiopodes de la] famille des Dimerellidae [ont des] plaques deltidiales réduites ou nulles; [un] foramen triangulaire; [un] septum médian dorsal; [des] crura très longs; [et une] ligne cardinale rectiligne longue.

Spanish

Save record 8

Record 9 1977-06-24

English

Subject field(s)
  • Paleontology
OBS

[Brachiopods of the] subfamily Plectambonitinae [have the following characteristics: the] hinge line [is] denticulate; [the] pedicle valve [has] divergent diductor scars separated anteriorly by [a] low broad plate or ridge and flanked by [a] pair of variably developed, divergent ridges; adductor scars of [the] brachial valve [are] associated with [a] variable number of low septa.

French

Domaine(s)
  • Paléontologie
OBS

[Les Brachiopodes de la] sous-famille des Plectambonitinae [ont un] processus cardinal(...) concrescent à la base avec un chilidium rudimentaire, mais demeurant séparé des crura.

Spanish

Save record 9

Record 10 1977-06-23

English

Subject field(s)
  • Paleontology
OBS

[Articulate brachiopods belonging to the] family Nisusiidae [have the following characteristics:] interareas and hinge lines well developed, pseudodeltidium strong, foramen apical or anterior to apex through [the] pedicle valve, chilidium variable; teeth [are] rudimentary, dental plates absent, [the] ventral muscle field rarely preserved but apparently with [a] short adductor scar, and long divergent diductor scars; [the] cardinal process [is] absent or rudimentary; [the] notothyrial platform [is] rudimentary, [the] socket ridges [are] bladelike, making [an] acute angle with [the] hinge line to define [the] sockets; dorsal adductor scars, when present, [are] as elongate impressions on either side of [an] indistinct median ridge. L. Cam. - M. Cam.

French

Domaine(s)
  • Paléontologie
OBS

[Les membres de la] famille des Nisusiidae [sont les Brachiopodes articulés qui sont des] formes primitives :[ils ont un] pseudodeltidium d’importance variable, [un] chilidium rudimentaire ou absent; [un] spondylium et [des] crura peu développés; [ils n’ ont] souvent pas de processus cardinal, [ou celui-ci est] rudimentaire quand il est présent.

Spanish

Save record 10

Record 11 1977-06-14

English

Subject field(s)
  • Paleontology
OBS

[Septifer crura are] crura having [a] form of septa that descend directly from [the] dorsal side of [the] hinge plates to [the] floor of [the] brachial valve (...) [in a brachiopod]

French

Domaine(s)
  • Paléontologie
OBS

[Les crura septifères sont des crura] courts, à plaques crurales appuyées au fond de la valve et s’étendant jusqu'au tiers de la longueur de cette dernière [chez un Brachiopode. ]

Spanish

Save record 11

Record 12 1977-06-14

English

Subject field(s)
  • Paleontology
OBS

[Radulifer crura are] hook-shaped or rodlike crura which arise on [the] ventral side of [the] hinge plate and project toward [the] pedicle valve ... [of a brachiopod]

French

Domaine(s)
  • Paléontologie
OBS

[Le terme radulifère réfère aux] crura étroits, recourbés dans le sens ventral, s’élargissant légèrement vers leur extrémité.

Spanish

Save record 12

Record 13 1977-06-11

English

Subject field(s)
  • Paleontology
OBS

[The] camarophorium [is a] spoon-shaped, adductor-bearing platform in stenoscismatacean brachial valve supported by median septum and derived independently of cardinalia (...)

French

Domaine(s)
  • Paléontologie
OBS

[Le] camarophorium [est un] cruralium des Brachiopodes "Camerophoridae", qui apparaît comme indépendant des crura très longs et de la plaque cardinale. Il se présente comme une expansion du bord libre du septum médian.

Spanish

Save record 13

Record 14 1977-06-10

English

Subject field(s)
  • Paleontology
OBS

[An] arcuifer crus [is one of a set of] Crura hammer-shaped in cross section, with arcuate head concave toward each other (...)

French

Domaine(s)
  • Paléontologie
OBS

[Un crus arcuifère est un d’une paire de] crura à bases larges écartés l'un de l'autre, arqués de façon à tourner leurs bords concaves vers le milieu, à extrémités tournées vers la valve ventrale et terminées par une sorte de petite plaque crurale en forme de marteau.

Spanish

Save record 14

Record 15 1977-06-10

English

Subject field(s)
  • Paleontology
OBS

[A] spiralium [is one of a] pair of spirally coiled supports for deuterolophe or spirolophe, composed of secondary shell (...) [and found in brachiopods]

French

Domaine(s)
  • Paléontologie
OBS

[Un spiralium est un de] deux rubans spiralés(...) portés par les crura [de certains brachiopodes](...) et dont les branches descendantes sont, le plus souvent, unies par une bandelette ou "jugum".

Spanish

Save record 15

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2025
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: