Ammonite Clip art by Gosc Ammonite ExclusiveClip art by Gosc Free Download License: Free for personal and commercial use, with attribution to Stockio.com. Not for sale or redistribution. Facebook Twitter animal shell black and white outline line art contour biology fossil paleontology evolution geology extinct palaeontology palãâ¤ontologie ammonit ammonshorn ammonite cephalopoda ceratite