Keywords
agnatha, animal, animal tail, animal themes, aquatic, armor, artwork, bizarre, carnivore, caudal fins, color image, copy space, creature, cutout, devonian, digitally generated image, evolution, extinct, fish, flipper, full length, green, heterostracan, horizontal, horned, illustration, jawless fish, no people, one animal, organism, paleobiology, paleontology, paleozoic era, paleozoology, past, prehistoric era, primeval, primitive, primordial, pteraspis, pteraspis stensioei, rostrum, science, sea life, side view, small, snout, species, spiked, ugliness, vertebrate, white background, wildlife, zoology, stock illustration, royalty free illustrations, stock clip art icon, stock clipart icons, logo, line art, EPS picture, pictures, graphic, graphics, drawing, drawings, vector image, artwork, EPS vector arts, fine art prints, print, poster, posters, mural, wall murals, cfr200202p