An illustration of the small extinct marine animal Graptolites. They freely floated in the shallow seas of the Ordovician 485 million years ago.

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An illustration of the small extinct marine animal Graptolites. They freely floated in the shallow seas of the Ordovician between ± and ± million years ago.

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Size: 2652px × 2340px
Photo credit: © Aunt Spray / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ancient, benthos, cambrian, carboniferous, colonies, devonian, diplograptus, era, extinct, floating, fossil, graptolite, graptolites, illustration, life, micro, middle, night, ocean, ordovician, organism, paleontology, plankton, prehistoric, scientific, sea, tentaclescategory