ammonoids

ammonoids
n. extinct cephalopod mollusk

English contemporary dictionary. 2014.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • Triassic Period — Interval of geologic time, с 248–206 million years ago, that marks the beginning of the Mesozoic Era. Many new vertebrates emerged during the Triassic, heralding the major changes that were to occur in both terrestrial and marine life forms… …   Universalium

  • Ammonite — For other uses, see Ammonite (disambiguation). Ammonites Temporal range: 400–65.5 Ma …   Wikipedia

  • Nautiloid — Nautiloids Temporal range: 495–0 Ma …   Wikipedia

  • ammonoid — /am euh noyd /, n. any cephalopod mollusk of the extinct order Ammonoidea, from the Devonian to the Cretaceous periods, having a coiled, chambered shell. [1880 85; < NL Ammonoidea, equiv. to Ammon(ites) name of the order + oidea OIDEA; see… …   Universalium

  • Ammoniten — Historische Rekonstruktion lebender Ammonitentiere von Heinrich Harder. Als überholt gilt die Deutung der Arme als Cirren und der Anaptychen als Gehäusedeckel. Zeitraum …   Deutsch Wikipedia

  • Cephalopod — Cephalopods Temporal range: Devonian – Recent[1] (Stem groups from Cambrian)[2] …   Wikipedia

  • Orthocerida — Temporal range: Lower Ordovician–Upper Triassic …   Wikipedia

  • Neocephalopoda — Neocephalopods Scientific classification Kingdom: Animalia Phylum …   Wikipedia

  • Clymeniida — Temporal range: Upper Devonian …   Wikipedia

  • Cretaceous–Tertiary extinction event — Artist s rendering of bolide impact Badlands nea …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”