TERMIUM Plus®

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

SONNINIIDAE [1 record]

Record 1 1977-07-20

English

Subject field(s)
  • Paleontology
OBS

[Ammonites of the family sonniniidae have] a great variety of forms, ranging from stout planulates to oxycones, mostly well ribbed, many tuberculate or spinous, nearly all with [a] hollow keel, which tends to die out in later whorls or body chamber. Sutures [are] simple to complex, [the] umbilical lobe [is] short, never much retracted. [The] aptychus [is] shiny with coarse folds (Cornaptychus). "M.Jur.(Baj-L.Bath.)".

French

Domaine(s)
  • Paléontologie
OBS

[Les ammonites de la famille des sonninidae sont] discoïdes ou lenticulaires, généralement [avec une] carène creuse, [une] costulation flexueuse, [et] parfois [des] tubercules chez le jeune. [La] suture [est] généralement ascendante.

Spanish

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