4. PLANT. 
Fucoides erectus [Bean MS.], J. Leckenby, Q. J. G.S. xx (1864), 
pl. xi, f 3 a, b, p. 81. J. Phillips, Geol. Yorkshire, part i, 
edition 3 (1875), p. 196, woodcut 3. Inferior Oolite; Cloughton 
Wyke. Leckenby Collection. 
Gleichenia hantoniensis (Wanklyn). J. 8. Gardner and C. 
Kttingshausen, Brit. Koc. Flora, 1 (1880), pl. x, f. 2—4, pp. 43, 
59. Mertensites hantoniensis and M. crenata, A. Wanklyn, 
A. M. N. H. ser. 4, 11 (1869), pli, f. 1 6, ¢; d, 2, 3; ppaiiaee 
Middle Bagshot Beds ; Bournemouth. 
Kaidacarpum minus, W. Carruthers, G. M. v (1868), p. 156. 
J.S. Gardner, G. M. dec. 3, 11 (1886), p. 496. Lower Green- 
sand; Potton. 
Matonidium gopperti (Schimper). Pecopteris polydaciyla, 
Goeppert, J. Leckenby, Q. J. G. S. xx (1864), pl. xi, f. 1 a, 
b, p. 80. Inferior Oolite (Lower Shale) ; Scarborough. Leck- 
enby Collection. 
Mertensites crenata, v. Gleichenia hantoniensis. 
M. hantoniensis, v. Gleichenia hantoniensis. 
Microdictyon woodwardi (Leckenby). Phlebopteris woodwardi, 
J. Leckenby, Q. J. G. 8. xx (1864), pl. vi, f. 6, p. 81. Inferior 
Ooltte ; near Scarborough. Leckenby Collection. 
Neuropteris arguta, v. Dicksonia arguta. 
Nilssonia compta (Lindley and Hutton). Pterophyllum comptum, 
J. Leckenby, Q. J. G. S. xx (1864), pl. ix, f 1, p. 77. Inferior 
Oolite (Upper Shale); Scarborough. Leckenby Collection, 
Odontopteris leckenbyt, v. Ptilozamites leckenbyi. 
Osmunda lignitum (Giebel). Cyathw? A. Wanklyn, A. M. N. 
H. ser. 4, 11 (1869), pl.1f£5. M. Bagshot Beds ; Bournemouth. 
Otopteris graphica [Bean MS.], J. Leckenby, Q. J. G. S. xx 
(1864), pl. vill, f. 5, p. 78. Inferior Oolite ; near Scarborough. 
Leckenby Collection. 
O. lanceolata, v. Otozamites gracilis. 
O. mediana, v. Otozamites mediana. 
O. tenuata, v. Otozamites bunburyanus. 
Otozamites bunburyanus, Zigno. Otopteris tenuata [Bean MS.], 
J. Leckenby, Q. J. G. 8. xx (1864), pl. ix, f. 3, p. 79. Inferror 
Oolite ; near Scarborough. Leckenby Collection. 
