Figure 5: Pumilus antiquatus. A, B, C. Brachial, side, and anterior views. D. Pedicle interior. E. Brachial interior with dried remains of schizolophous lophophorc. All X10. — lo — lophophore, s — septum, su — sulcus, t — tubercle
Figure 5: Pumilus antiquatus. A, B, C. Brachial, side, and anterior views. D. Pedicle interior. E. Brachial interior with dried remains of schizolophous lophophorc. All X10.
lo — lophophore, s — septum, su — sulcus, t — tubercle.