Since the anemone lacks a
skeleton, the contractile cells pull against the gastrovascular cavity, which acts as a hydrostatic
skeleton.
Kaynak: Deniz laleleriad Protoceratops | fossil_range 83 | 70 Late Cretaceous | resim Protoceratops-
skeleton. Protoceratops
skeleton at Wyoming Dinosaur Center. |
Kaynak: ProtoceratopsGalton,Dryosaurus, a hypsilophodontid dinosaur from the upper jurassic of north America and Africa postcranial
skeleton-19.03.2012 .
Kaynak: DryosaurusAlexander | Tretiakov |
Skeleton | Men's
skeleton | | Alexandr | Zubkov Alexey Voyevoda | Bobsleigh | Two-man | | Irina | Khazova
Kaynak: 2010 Kış Olimpiyatları'nda Rusya