PLATE XLIY. 
Figs. 1-3, Goodsiria pedunculata, n. sp. 
Figs, 4, 8-10, Goodsiria placenta, n. sp. 
Figs. 5-7. Goodsiria placenta, var, fusca, nov. 
h.c. Pigmented cells in mantle. 
hr.f., br.f. Folds in branchial sac. 
b.v. Blood-vessels inwall of stomach, 
ep. Ciliated epithelium in interior 
of stomach. 
fd. Fold in wall of stomach. 
i.l. Internal longitudinal bar of bran- 
chial sac. 
m. Mantle. 
0. Ovum, 
o.d. Oviduct. 
sg. Stigmata of branchial sac. 
t. Test. 
tr. Transverse vessels of branchial sac. 
t.v. Spermatic vesicles. 
ty. Typhlosole or large fold in stomach 
waU. 
v.d. Vas deferens. 
Fig, 1. Colony oi Goodsiria pedunculata ; nsAMral size. 
Fig. 2, Part of branctial sac of Goodsiria pedunculata, seen from the interior; 
magnified (S., 1 indi). 
Fig. 3. Transverse section of the stomach of Goodsiria pedunculata, showing the 
numerous large folds ; highly magnified (S., \ inch). 
Fig. 4, Longitudinal vertical section through one of the polycarps of Goodsiria 
placenta; magnified (S., 1 inch). 
Fig. 5. Colony of Goodsiria placenta, var fusca; natural size. 
Fig. 6. Part of the branchial sac of Goodsiria placenta, Yax. fusca, showing one complete 
and one rudimentary fold ; magnified (S., 1 inch). 
Fig. 7. Part of the mantle of Goodsiria placenta, var. fusca, showing arrangement of 
muscle bands and pigment cells ; magnified (S., 1 inch). 
Fig. 8. Transverse section of polycarp of Goodsiria placenta; magnified (S., 1 inch). 
Fig. 9. Oblique section through a polycarp of Goodsiria placenta, showing its relations 
to the mantle and test ; magnified (S., 1 inch). 
Fig. 10. Two spermatic vesicles from the polycarp of highly magnified 
(S., ^ inch). 
