OF SOUTHEHX INDIA. 
21 
Older and yonngcr calyces arc irregularly distributed oyer the surface and are 
moderately distant from each other. Each is about I to 5 mm. in diameter, and all 
aredec})ly excavated Avith sloping sides and Iaa'o complete cycles of strong septa; the 
secondary septa l)cing somcAvhat thinner than tlie ])rimaries ; most of the costie are 
confluent Avith those belonging to the next calyx, others arc not ; dissepiments are 
very ahundant; the columella is A’cry deeply situated and thin at its upper end. In 
AA'eathcrcd specimens ( see fig. 2 ) the calyces arc apparently larger, Avith perpen- 
dicular AA alls, and the septa become more or less detached from the costae. 
LocalHy. — North-Avest of Moraviatoor, in a broA\niish limestone; several speci- 
mens have been found together AA'ith Amm. Uotomagensis and roslmtus. 
Formation. — Ootatoor group. 
2. Stylina grandis, StoUezka. PI. Ill, Fig. 3. 
Styl. corallum eo specAei prcacedentis simile, sed crassius, calcihus majoribiis,- 
6 ad 7 mm. latis,- mayisque elevatis, atque inter se distantiorihas (12 ad 15 mm.J, 
sepdis in duobus cyclis disqwsitis, ci'assis, snbceqnalibus, suhearinatis, interspatiis poly- 
pidum satis excavatis ; calycibus perprofmidis ; colamellu prof unde sita, crassiuscula . 
A species similar to the preceding, but Avith much larger and more elevated 
polypidcs, the calyces A’arying from G to 7 mm. in diameter ; the septa are strong, 
almost carinate and subcqual ; the secondaries not difiFering very much in strength 
from the primaries ; all descend rather rapidly into depth of the calyx. 
Locality. — Near Kauray, in a sandy limestone ; only a single large but imper- 
fect corallum, 130 mm. long, 110 broad and GO thick, has been found. 
Formation. — Ootatoor group. 
3. Stylixa parvula, StoUezka. PI. IV, Fig. G. 
Styl. corallum agariciforme vel subglobosum, breviter pedicellatum, basi latius- 
cv.la affixmn, aut irregulariter rotundate expansum, deplanatum, epithecd radiatim 
striatuld tectum; calycibus rotundatis, circ. 2 mm. latis, margine modice elevato 
circumdatis, I’o ad 2, rare 3, mm. distantibus, subcequalibus ; seqotis valde inaiqua- 
libus, tenuibus, plerumque 28, rariter 30, in tribus cyclis perfectis dispositis, 
cyclum quart um in tino systemate solum exhibente ; costis confuentibus, attenuatis ; 
columella c^'assa, solida, medio calycis umbonata, semiglobosa. 
The form of the corallum is either coua^cx, suhglohosc, or more or less depressed, 
sessile hy a hroad base, or Avith a very slightly developed and short peduncle ; the 
loAver side has a striated epitheca ; the upper is coA^ered Avith calyces, sometimes oA^cr- 
lappmg the edges of the corallum and extending on to the loAA'cr side. The calyces are 
about 2 mm. AAddc, rounded, Avith moderately elevated margins, and generally only 
( 153 ) 
F 
