![](http://www.alamy.com/thumbs/6/0EC4378D-5813-4832-A291-30FF685BDD36/F01WAB.jpg)
Fossil of Siphonia pyriformis sponge, Hexactinellida, Hexacorallia, Cretaceous.
Size: 3328px × 2099px
Photo credit: © De Agostini / G. Cigolini / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: animal, background, blue, cretaceous, cross, discovery, era, exploration, fossil, full, geology, hexacorallia, hexactinellida, horizontal, length, objects, palaeontology, people, prehistoric, pyriformis, section, shot, siphonia, sponge, studio, themes, zoology