J44- Rare Eocarcharia dinops Dinosaur Tooth - Cretaceous Elrhaz Fm Tenere Desert Aulacopleura breccia) [explanation]

breccia)    [explanation]

R272 - Nicely Prepared "Flying" 1

75 Inch Parabarrandia aff

The rear edges of the trailing side can create a 'roll-over' rim or 'lip' where the ablating/melting material has started to roll-over onto the back side

Beautiful example of 17

J44- Rare Eocarcharia dinops Dinosaur Tooth - Cretaceous Elrhaz Fm Tenere Desert Aulacopleura breccia) [explanation]Scientific name: Eocarcharia dinops, Sereno and Brusatte, 2008 Location: Gadoufaoua, Tner Desert, Niger. Geological Formation: Elrhaz Fm Age: Lower Cretaceous, Aptian Albian stage ( 113 million years) Size (long): 3,1cm = 1. 22 Inch REF.: J44 DESCRIPTION: Eocarcharia (meaning "dawn shark") is a genus of carcharodontosaurid theropod dinosaur from the Early Cretaceous Elrhaz Formation that lived in the Sahara 112 million years ago, in what today is the