04112 - K/T Boundary Sample Latest Cretaceous Trochu Canada Dinosaur Extinction Tooth we can observe a fly

we can observe a fly (Diptera sp - Dolichopodidae)

The complicated sedimentarian architecture of the layers where most large vertebrates are found makes the excavation methodology a real challenge

The fossils of this huge shark indicate that it must have been an incredible marine macro-predator

and future discoveries will continue to enrich our view of the dynamics of the early Phanerozoic radiation and of the nature of the fossil record

They similar features are acquired independently in different species because probably they had similar feeding methods

04112 - K/T Boundary Sample Latest Cretaceous Trochu Canada Dinosaur Extinction Tooth we can observe a flyK T Boundary Sample Latest Cretaceous Trochu Canada Dinosaur Extinction