1. Education

Articles related to cladoselache

Cladoselache - About.com Prehistoric Sharks
Another odd thing about Cladoselache was its teeth--which weren't sharp and tearing like those of most sharks, but smooth and blunt, an indication that this ...
http://dinosaurs.about.com/od/tetrapodsandamphibians/p/cladoselache.htm
The First Shark - Cladoselache - Dinosaurs - About.com
The difficult-to-pronounce Cladoselache (its name means "branch-toothed shark" ) lived during the late Devonian period, about 370 million years ago, making it ...
http://dinosaurs.about.com/od/otherprehistoriclife/ss/The-First-Animals-Of-Their-Kind_19.htm
Cladoselache Picture - Dinosaurs - About.com
Cladoselache was almost completely devoid of scales, except around its mouth and eyes, and it also lacked the "claspers" that most sharks use to impregnate ...
http://dinosaurs.about.com/od/dinosaurpictures/ig/Prehistoric-Shark-Pictures/Cladoselache.htm
Prehistoric Sharks and Shark Evolution - Dinosaurs - About.com
The most important genus that has left significant fossil evidence is the difficult-to- pronounce Cladoselache, numerous specimens of which have been found in ...
http://dinosaurs.about.com/od/otherprehistoriclife/a/prehistoric-sharks.htm
The Dinosaurs and Prehistoric Animals of Ohio - About.com
A contemporary of Cladoselache, below, Dunkleosteus was one of the largest prehistoric fish in the history of the planet, full-grown adults measuring about 30 ...
http://dinosaurs.about.com/od/Dinosaurs-by-State/tp/The-Dinosaurs-And-Prehistoric-Animals-Of-Ohio.htm
Prehistoric Shark Pictures - Dinosaurs - About.com
Pictures, illustrations and photographs of prehistoric sharks, ranging from Cladoselache to Xenacanthus.
http://dinosaurs.about.com/od/dinosaurpictures/ig/Prehistoric-Shark-Pictures/
Prehistoric Life During the Devonian Period - Dinosaurs - About.com
Sharks--such as the bizarrely ornamented Stethacanthus and the weirdly scaleless Cladoselache--were an increasingly common sight in the Devonian seas.
http://dinosaurs.about.com/od/PaleozoicEra/a/Devonian-Period.htm
The First Dinosaur - Eoraptor - Dinosaurs - About.com
Some time during the middle Triassic period, about 230 million years ago, the very first dinosaurs evolved from their archosaur ancestors. Eoraptor, the "dawn ...
http://dinosaurs.about.com/od/otherprehistoriclife/ss/The-First-Animals-Of-Their-Kind_2.htm
The First Whale - Pakicetus - Dinosaurs - About.com
Of all the "firsts" on this list, Pakicetus may well be the most counterintuitive. This ultimate whale ancestor, which lived about 50 million years ago, looked like a ...
http://dinosaurs.about.com/od/otherprehistoriclife/ss/The-First-Animals-Of-Their-Kind_12.htm
The First Pterosaur - Eudimorphodon - Dinosaurs - About.com
Thanks to the vagaries of the fossil record, paleontologists know less about the early history of pterosaurs than they do about crocodiles and dinosaurs, which ...
http://dinosaurs.about.com/od/otherprehistoriclife/ss/The-First-Animals-Of-Their-Kind_16.htm
1  |  2  |  3  |  4  |  5      Next

©2014 About.com. All rights reserved.