710 APPENDIX L 
to determine whether the surface of the ridges were quite smooth or granulated ; though 
it is apparent that they could not have been regularly crenulate. 
85, ConuLaria LevicATA (Morris).—Plate 10, fig. 9, specimen compressed together, 
natural size; 9 a, enlarged view of articulation. 
Harper’s Hill, where it is abundant. 
The form of this species in the specimen before us is but slightly convergent, except 
at the summit. The adjoining sides are subequal ; in one individual, the larger side is 
;* of an inch; and the smaller 95. There are 14 to 16 plications in half an inch; and 
the plicee are smooth, without markings of any kind. No Conularize were observed in 
Illawarra, to which region this species is accredited by Strzelecki. 
Conularia levigata, Morris, loc. cit., p. 290, pl. 18, figs. 9 a, b. 
86. ConuLaRta TENUIsTRIATA [7] (J/’Coy).—A fragment from Harper’s Hill contains 
25 to 27 striations in half an inch, and appears to belong to this species. 
C. tenuistriata, M’Coy, loc. cit., p. 307, pl. 17, figs. 7, 8. Muree, New South Wales, is given 
as the locality. M’Coy describes also another species of Conularia from Muree, (C. torta,) 
having, as he states, but two longitudinal furrows (articulating sutures). 
3. RADIATA. 
87. FeNESTELLA INTERNATA (Lonsdale).—Plate 10, fig. 13, part of frond, natural 
size; 13 a, cast of upper side of same, enlarged; 06, branchlet enlarged, seen from below 
after the removal of the exterior coat. 
Glendon. 
Lonsdale, in Darwin’s Volcanic Islands, p. 165; in Strzelecki’s New South Wales, p. 269, 
pl. 9, figs. 2, 2 a, 2 b. 
88. FenesTeLLa mepIa (Dana).—Near internata, but spaces less rectangular, more 
oval and unequal; nearly half a line long. Under surface finely striate, and bearing a 
small tubercle at intervals.—Plate 10, fig. 14, part of a frond, natural size; 14 a, under 
surface enlarged. Fig. 15, cast of a frond; (is this last the zxternata ?) 
Glendon. 
89. FenesTeLrna ampia (Lonsdale).—Plate 11, fig. 1, part of frond, natural size ; 
1 a, inner inferior surface enlarged. Figure 2, 2 a, represents a cast of the frond of 
what appears to be another species, with much longer and more rectangular interstices, 
and at the same time more slender branchlets. 
Glendon. 
Lonsdale, in Darwin’s Voleanic Islands, p. 163; in Strzelecki’s New South Wales, p. 261, 
pl. 9, figs. 3 to 3 d. 
90. Fenestetia FossuLa (Lonsda/e).—Plate 11, fig. 3, part of frond, natural size ; 
3 a, cast of upper surface, enlarged ; 6, internal inferior surface, enlarged. 
