![](http://www.alamy.com/thumbs/6/D4B08BA1-9B23-4996-BCD9-A987F9D7A85F/F02A7Y.jpg)
Fossil of Plocoscyphia labrosa or Plectascus labrosus sponge, Hexactinellida, Cretaceous.
Size: 3196px × 2186px
Photo credit: © De Agostini / G. Cigolini / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: animal, background, black, cretaceous, discovery, era, exploration, fossil, full, geology, hexactinellida, horizontal, labrosa, labrosus, length, object, palaeontology, people, plectascus, plocoscyphia, prehistoric, shot, single, sponge, studio, themes, zoology