140 
LOWER OOLITE SPECIES. 
SPECIES. 
Lower 
Estuarine 
Series. 
Middle 
Estuarine 
Series. 
Upper 
Estuarine 
Series. 
REMARKS. 
Hayburn and 
Staintondale. 
Whitby and 
Hawsker. 
| 
O 
Q 
White Nab. 
I 
(GYMNOSPERM^E) - cont. 
Otozamites cont. 
tenuatus, Bean, sp. (Otopteris) 
Leek., Q. J. G. S., vol. xx., p. 79, 
pi. ix., f. 3 non 1 ; Phil., G. Y., 
p. 221, Lign. 46. 
P 
Le 
Type in Leek. Coll. 
n. sp. 
n. sp. 
Allied to O. bunburyanus, Zigno. 
(Nathorst, p. 70.) 
Bm. (Nathorst). 
Pachyphyllum, v. Walchia. 
Palceozamia : 
Sucklandi, Brong., v. Otozamites 
obtusus. 
DUBIA, Sternb. 
M? 
elegans, Morris, v. Otozam. grami- 
neus. 
falcata, Morris, v. Williamsonia 
gigas. 
Jiastwla, Leek., v. Williamsonia. 
lanceolata, Y. & B., v. Otozam. 
gracilis. 
pecten, Leek., v. Williamsonia. 
pectinata, Brong., v. Zamites. 
Podozamites : 
dlstans, Presl; Lebour Cat., 
p. 117. 
Yorkshire Coast. 
lance olatus, L. & H., (Zamites) 
1. 194 ; Phil., G. Y., p. 225, Lign. 54. 
P 
P 
Le 
lanceolatus var. minor, 
Schenk, Flora d. Grenz., 1868, 
pi. 36, f. 4, and pi. 35, f. 10 ; Nat- 
horst, p. 69. 
Ym. and Cm. (Nathorst). 
Pterophy Hum : 
angustifolium, Bean, v. Nilssonia. 
- 
comptum, Phil, v. Nilssonia. 
medianum, Bean, v. Nilssonia. 
MZM0lH,fignoJ ' lindleyanus. 
pecten, Phil., v. Williamsonia. 
pectinoideum, Phil., v. W. hastula. 
rigidum, Phil., G. Y., p. 228, 
Lign. 57. 
F 
Founded on undeterminable frag- 
ments. (Nathorst.) 
tenuicaule, Phil., v. Nilssonia. 
Pterogamites, v. Nilssonia. 
