116 
Actinocrinus ? 
PI. XIV, Pig. G; PL XVI, Pig. 11. 
Ohs. — All impression of a plate, perhaps a primary radial, ornamented 
Avitli diverging’ ridges or costm. It appears to represent an nndescrilicd 
Australian Crinoid, as none of the calyx plates, so far discovered, exhibit a 
similar sculpture, with the excejition of that figured in PI. XVI, Pig. 11. 
LocaUty and Horizon. — Nowra, Co. St. Vincent {C. Cullen) : — Nowva 
Grit, Upper Marine Series. 
Tribrachiocrinus ? 
PI. XIV, Pig. 7. 
Ohs. — Impressions of a basal-plate of a form probably allied, from the 
style of the ornamenting tubercles, to T. corrugatus. The centre of the plate 
hears radiating costae, bordered by two rows of coarse granules or nodes. 
The radii are to some extent elongately club-shaped. 
Locality and Horizon. — Shoalhaven Heads, Co. Camden, {C. Cullen ) : — 
Upper Marine Series. 
Column. 
PL XVII, Pig. 5. 
Ohs. — Portion of a column about four and a-half inches long with jiarts 
of three verticils of cirri still attached, from three-quarters to one inch apart. 
The cirri would appear to have been of some length. Every fourth stem- 
joint seems to be somewhat larger than the intermediate ones. 
Locality and Horizon. — Gerringong, Co. Camden, {C. Cullen) : — Upper 
Marine Series. 
Column. 
PL XVIII, Pig. 2. 
Ohs. — Portion of a column, Tvdtli a well marked nodal- joint, supporting 
bases of three cirri, which are circular. The ordinary stem-joints arc one- 
sixth of an inch high ; the nodal-joints one-fourth, and the latter also have 
a M^avy outline. The internodal- joints are plain and all similar. 
Locality and Horizon. — Plat Eocks Creek, near Nowra, Co. St. 
Vincent (O. Cullen) : — Upper Marine Series. 
