left pleural lobe
The leftmost lobe of a trilobite's body
The central lobe of a trilobite's body
right pleural lobe
The rightmost lobe of a trilobite's body
A section of an arthropod's body (singular)
A section of an arthropod's body (plural)
Head region of a trilobite
Body region of a trilobite
Tail region of a trilobite
Segmented regions on thorax that protect gills and limbs
Dome on the axial lobe and in the cephalon. Houses the stomach.
Projections on ventral side of a trilobite; many leg muscles attached to these.
Tail fan that is part of the pygidium
Order of trilobites that has evolved spines