单词 | goniatitic |
释义 | goniatiticadj. Palaeontology. Pertaining to or characteristic of a goniatite or goniatites; spec. designating the simple ‘wavy’ or angular suture line typical of fossil goniatites. ΘΚΠ the world > life > biology > organism > fossil > [adjective] > types of rayed1713 coprolitic1829 belemnitic1847 goniatitic1884 trochitic1891 heterochronous1895 Ediacarian1972 ceratitic1976 1884 Proc. Boston Soc. Nat. Hist. 22 305 The more ancient forms remain longer in the simple or goniatitic stage with undivided ventrals, than the later forms. 1923 H. H. Swinnerton Outl. Palæontol. x. 188 This simple type of suture is very common among Palæozoic ammonoids and is described as Goniatitic, to distinguish it from the more complex type..described as Ammonitic. 1986 G. Culverwell tr. Arduini & Teruzzi's Macdonald Encycl. Fossils No. 90 The suture is goniatitic, very simple in form, with a broad and slightly accentuated umbilical saddle, a distinct lateral lobe and a bifid, equally pronounced ventral lobe. This entry has not yet been fully updated (first published 1993; most recently modified version published online June 2018). < |
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