trilobite paleozoic order eurypterida genus palaemon genus anomalop
a carapace (top shell) that is divided into three or more parts a hinged plastron (the bottom shell) scale-like skin (scutes) a pair of maxillae a reddish brown carapace
the presence of fossils or other artifacts dark or brown carapace (top shell) small, flattened crustacean grooves or ridges on the shell yellow or orange plastron (bottom shell)
a fossil on a black background
fossilized the presence of fossils or other artifacts dark or brown carapace (top shell) small, flattened crustacean grooves or ridges on the shell
trilobite which has segmented body trilobite which has two-lobed tail trilobite which has short, jointed legs trilobite which has long antennae trilobite which has compound eyes
trilobite which has segmented body trilobite which has two-lobed tail trilobite which has short, jointed legs trilobite which has long antennae trilobite which has compound eyes
trilobite fossil mustelinae decapoda ankistrodesmus
trilobite fossil isopod chiton babybuggy
fossil which may appear as an impression, cast, or mold of the original organism fossil which has the fossil may be of a plant, animal, or bacterial organism trilobite which has short, jointed legs trilobite which has segmented body chiton which has round, oval or elongated oval shell
trilobite which has two-lobed tail trilobite which has long antennae trilobite which has short, jointed legs trilobite which has segmented body trilobite which has shell-like exoskeleton