Stemless crinoid fossil (Uintacrinus sp.). This fossil dates to the Cretaceous period. Crinoids have five or more feathery arms radiating from a centr
Stemless crinoid fossil (Uintacrinus sp.). This fossil dates to the Cretaceous period. Crinoids have five or more feathery arms radiating from a central disc.
Size: 4556px × 3836px
Photo credit: © NATURAL HISTORY MUSEUM, LONDON/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: animal, background, chile, claw, claws, darwinii, extinct, fauna, giant, ground, mammal, mylodon, nail, nails, nature, palaeontological, palaeontology, paleontological, paleontology, pleistocene, shot, sloth, studio, toenail, toenails, white, wildlife, zoological, zoology