TERMIUM Plus^®

Fiche 1,  Justifications,  Anglais

Record number: 1, Textual support number: 1 OBS

[Cephalopods of the family Onoceratidae have] exogastric, ventromyarian brevicones and cyrtocones with empty siphuncles on [the] ventral side of [the] center. Siphuncles [are] suborthochoanitic and tubular in [the] early stages of early forms, but cyrtochoanitic with expanded segments in later stages and throughout [the] conch of later forms. Connecting rings [are] thin. [The] Conch [is] typically compressed, but a few species of circular or depressed section are known. Actinosiphonate deposits [are] developed in a few advanced forms (...). "M.Ord.-U.Sil.".  1, fiche 1, Anglais, - Onoceratidae

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 OBS

[Les céphalopodes de la famille des onoceratidae ont des] brévicônes et cyrtocônes comprimés, mais souvent élargis secondairement, [un] siphon ventral sans dépôts. Ce groupe inclut la plupart des cyrtocônes ordoviciens, puis donne au silurien un beau développement de formes droites et endogastriques, son histoire au dévonien est incertaine.  1, fiche 1, Français, - Onoceratidae

Fiche 1,  Justifications,  Espagnol