SPECIMENS OF FOSSIL CEPHALOPODA. 
49 
Cyrtoceras (Meloceras) clathratum, A. H. Foord, Cat. Foss. Ceph., 
British Museum, pt. i, 1888, p. 304, ff. 48 a, h. Silurian (Calcaires 
ampeliteux) : Feuguerolles (Calvados), France. [81667.] 
Dimorphoceras discrepans (T. Brown) : A. H. Foord & G. C, Crick, 
Cat. Foss. Ceph., British Museum, pt. hi, 1897, p. 223, f. 106 
(suture-line). Carboniferous : High Green Wood, Yorkshire. 
[C. 256.] 
Dimorphoceras gilbertsoni (J. Phillips) : A. H. Foord & G. C. Crick, 
Cat. Foss. Ceph., British Museum, pt. hi, 1897, p. 221, f. 105 h. 
Carboniferous : locality not recorded. [C. 249.] 
Dimorphoceras gilbertsoni (J. Phillips) : A. H. Foord & G. C. Crick, 
Cat. Foss. Ceph., British Museum, pt. ih, 1897, p. 221, f. 105 c 
(suture-line). Carboniferous : locality not recorded. [C. 249.] 
Dimorphoceras gilbertsoni (J. Phillips), v. Goniatites gilbert- 
soni, J. Phillips. 
Dimorphoceras looneyi (J. Phillips) : A. H. Foord & G. C. Crick, 
Cat. Foss. Ceph., British Museum, pt. iii, 1897, p. 224, f. 107 
(suture-line). Carboniferous: Halifax, Yorkshire. [C. 5293 a.] 
Discites compressus (J. Sowerby) : A. H. Foord, Cat. Foss. Ceph., 
British Museum, pt. ii, 1891, p. 86, ff. 11 a, 6. Carboniferous Lime- 
stone : Kildare, Ireland. [C. 134.] 
Discites hibernicus, A. H. Foord & G. C. Crick, Geol. Mag. [3], 
vol. X, 1893, p. 254, woodc. A-I). Carboniferous Limestone : 
St. Doulagh’s, CO. Dublin, Ireland. [C. 4584.] 
Discites (Phacoceras) oxystomus (J. Phillips) ; A. H. Foord, 
V. Nautilus oxystomus, J. Phillips. 
Discosorus conoideus, J. Hall : A. H. Foord, Cat. Foss. Ceph., 
British Museum, pt. i, ]888, p. 194, ff. 25 a, b. Silurian (Niagara 
Group) : Drummond Island, Lake Huron. [C. 2726.] 
Discosorus gracilis, A. H. Foord, Cat. Foss. Ceph., British Museum, 
pt. i, 1888, p. 198, f. 26 a. Silurian (Niagara Group) : Niagara. 
[38562.] 
Discosorus gracilis, A. H. Foord, Cat. Foss. Ceph., British Iduseum, 
pt. i, 1888, p. 198, f. 26 b. Silurian (Niagara Group) : Drummond 
Island, Lake Huron. [33424.] 
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