belemnite
71Thunderbolt beetle — Thunderbolt Thun der*bolt , n. 1. A shaft of lightning; a brilliant stream of electricity passing from one part of the heavens to another, or from the clouds to the earth. [1913 Webster] 2. Something resembling lightning in suddenness and… …
72Delaware — This article is about the U.S. state. For the river, see Delaware River. For other uses, see Delaware (disambiguation). State of Delaware …
73Cephalopod — Cephalopods Temporal range: Devonian – Recent[1] (Stem groups from Cambrian)[2] …
74Ammonite — For other uses, see Ammonite (disambiguation). Ammonites Temporal range: 400–65.5 Ma …
75Thunderbolt — A thunderbolt is a traditional expression for a discharge of lightning or a symbolic representation thereof. In its original usage the word may also have been a description of meteors [ Clube V. Napier B. 1982, The Cosmic Serpent, pg.173ff, ] ,… …
76Richard Owen — For other uses, see Richard Owen (disambiguation). Richard Owen …
77Ichthyosaur — Taxobox name = Ichthyosauria fossil range = Fossil range|245|90 Middle Triassic Late Cretaceous image width = 250px image caption = Ichthyosaur, Holzmaden, regnum = Animalia phylum = Chordata classis = Sauropsida subclassis = Diapsida? superordo …
78Rock of Gibraltar — For the racehorse of the same name, see Rock of Gibraltar (horse). Rock of Gibraltar Western face of The Rock of Gibraltar, 2006 …
79Siphuncle — The siphuncle is a strand of tissue passing longitudinally through the shell of a cephalopod mollusk. Only cephalopods with chambered shells have siphuncles, such as the extinct ammonites and belemnites, and the living nautiluses, cuttlefish, and …
80Goniatite — Taxobox name = Goniatite fossil range = fossil range|400|251.4Early Early Devonian Late Permian image width = 155px image caption = Drawing of a goniatite fossil displaying characteristic zigzag sutures regnum = Animalia phylum = Mollusca classis …
