SPECIMENS OF FOSSIL CEPHALOPODA. 
85 
Orthoceras fusiforme, J. de C. Sowerby : J. Phillips, v. Orthocera 
fusiformis, J. de C. Sowerby. 
Orthoceras gesneri, W. Martin : J. Phillips, Geol. Yorks, pt. ii, 
1836, p. 239, pi. xxi, f. 6. Carboniferous Limestone : BoUand, 
Yorkshire. [C. 199.] 
Orthoceras giganteum, J. Sowerby : J. Phillips, Geol. Yorks, pt. ii, 
1836, p. 237, pi. xxi, f. 3 (somewhat reduced). Carboniferous 
Limestone: Bolland, Yorkshire. [C. 174.] 
Orthoceras grayi, J. P. Blake, Brit. Loss. Ceph. pt. i, 1882, p. 102, 
pi. xiii, f. 6. Wenlock Limestone: Dudley, Worcestershire. 
[83607.] 
Orthoceras hisingeri, E. Boll: A. H. Eoord, Cat. Loss. Ceph., 
British Museum, pt. i, 1888, p. 65, H. 6 «, 6, c. Silurian : I. of 
Gothland, Sweden. [C. 2025.] 
Orthoceras imbricatum, G. Wahlenberg: J. E. Blake, Brit. Loss. 
Ceph. pt. i, 1882, p. 153, pi. xiv, f. 1. Upper Ludlow : Ludlow. 
(“ Wenlock Beds : Dudley ’’—Blake.) [83615.] 
Orthoceras inequiseptum^ J. Phillips, Geol. Yorks, pt. ii, 1836, 
p. 238, pi. xxi, f. 7 (reduced). Carboniferous Limestone : Bolland, 
Yorkshire. [C. 175.] 
Orthoceras kinnekaillense, A. H. Eoord, Ann. Mag. Uat. Hist. [5], 
vol. XX, 1887, p. 401, ff. 2 a-d. Id . : A. H. Eoord, Cat. Eoss. Ceph., 
British Museum, pt. i, 1888, p. 3, ff. 1 a-d. Ordovician {Orthoceras- 
limestone) : Kinnekulle Hill, Westrogothia, Sweden. [C. 1951.] 
Orthoceras laterale, J. Phillips, v. Orthoceras imdulatum, 
J. Sowerby : J. Phillips. 
Orthoceras ludense, J. de C. Sowerby : J. E. Blake, Brit. Eoss. Ceph. 
jjt. i, 1882, p. 156, pi. X, f. 1. Wenlock Beds : Dudley. [83617.] 
Orthoceras ludense, J. de C. Sowerby : J. E. Blake, Brit. Eoss. Ceph. 
pt. i, 1882, p. 156, pi. X, f. 3. Lower Ludlow : Herefordshire. 
[33837.] 
Orthoceras nummularius, J. de C. Sowerby, in Murchison, Sil. Syst., 
1839, p. 632, pi. xiii, f. 24. Wenlock Shale : Whitfield Quarry, 
Tortworth, Gloucestershire. [C. 3501.] 
