xx PERCY SLADEN TRUST EXPEDITION. 
27. A Monograph of Fossil Echinoidea of Sind, collected by the Geological Survey of India. 
Palzontologia Indica, ser. 14. 
Part I. Strata below the Trap: pp. 1-20; platesi—iv. 1882. 
Part II. The Ranikot Series: pp. 21-100; plates v.-xx. 1882. 
Part III. The Kirthar Series: pp. 101-246 ; plates xxi.—xxxviii. 1884. 
Part IV. The Nari or Oligocene Series: pp. 247-272; plates xxxix.-xliii. 1884. 
Part V. The Gaj or Miocene Series: pp. 273-367; plates xliv.lv. 1885. 
Part VI. The Makran Series of the Coast of Beluchistan, and of some Islands in the Persian 
Gulf: pp. 369-382; plates lvi-lviii. 1886. 
28. A Monograph of the Tertiary Echinoidea of Kachh and Kattywar, collected by the Geological 
Survey of India. Palzeontologia Indica, series 14, pp. i-vi, 1-91; plates i—xiii. 1883. 
29. The Classificatory Position of Hemiaster elongatus, Duncan and Sladen; a Reply to a Criticism by 
Prof. Sven Lovén. Ann. & Mag. Nat. Hist. ser. 5, vol. xiv. pp. 225-242. 1884. 
30. On the Family Arbaciadz, Gray.—Part I. The Morphology of the Test in the Genera Celopleurus 
and Arbacia. Linn, Soe. Journ., Zool. vol. xix. pp. 25-57. 1885. 
31. On the Anatomy of the Perignathic Girdle and of other Parts of the Test of Discoidea cylindrica, 
Lamarck sp. Linn. Soe. Journ., Zool. vol. xx. pp. 48-61. 1886. 
32. On some Points in the Morphology and Classification of the Salenidz, Agassiz. Ann. & Mag. 
Nat. Hist. ser. 5, vol. xix. pp. 117-187. 1887. 
33. Objections to the Genera Pseudopygaulus, Coquand, Trachyaster, Pomel, and Ditremaster, Munier- 
Chalmas. Their species restored to Eolampas, Duncan and Sladen, and Hemiaster, Desor. 
Ann. & Mag. Nat. Hist. ser. 6, vol. ii. pp. 327-336. 1888. 
34. A Note on the Anatomy of the Perignathic Girdle of Discoidea cylindrica, Lamarck sp., and of a 
Species of Eehinoconus. Ann. & Mag. Nat. Hist. ser. 6, vol. iv. pp. 284-239. 1889. 
35. On the Echinoidea of the Mergui Archipelago, collected for the Trustees of the Indian Museum, 
Caleutta, by Dr. John Anderson, F.R.S., Superintendent of the Museum, Linn. Soc. Journ., 
Zool. vol. xxi. pp. 316-319. 1889. 
Sladen also wrote the following notices and reports — 
Bibliographical Notice: Report upon the Crinoidea collected during the Voyage of H.M.S. ‘ Challenger’ 
during the Years 1873-76.—The Stalked Crinoids. By P. Herbert Carpenter, D.Sc., Assistant 
Master at Eton College. Pp. i-xii, 1-442; 69 plates. (Report on the Scientific Results of the 
Voyage of H.M.S. ‘Challenger’: Zoology, part xxxli.) Ann. & Mag. Nat. Hist. ser. 5, 
vol. xv. pp. 346-352. April 1885. 
Bibliographical Notice: Report on the Crinoidea collected during the Voyage of H.M.S. ‘Challenger’ 
during the Years 1873-76.—Part II. The Comatule. By P. Herbert Carpenter, D.Sc., F.R.S., 
F.L.S., Assistant Master at Eton College. Pp. i-ix, 1-399; 70 plates. (Report on the Scientific 
Results of the Voyage of H.M.S. ‘ Challenger’: Zoology, part lx.) Ann. & Mag. Nat. Hist. ser. 6, 
vol. iii. pp. 504-510. June 1889. 
Bibliographical Notice: Catalogue of the Blastoidea in the Geological Museum (Natural History), 
with an Account of the Morphology and Systematic Position of the Group, and a Revision of the 
Genera and Species. By Robert Etheridge, jun., and P. Herbert Carpenter, D.Sc., F.R.S., 
F.L.S. Ann, & Mag. Nat. Hust. ser. 5, vol. xviii. pp. 412-417. Nov. 1886. 
Report of the Committee ...... (on) the Scottish Zoological Station. Rep. Brit. Assoc. Adv. Sci. 
1881-1883. 
Report of the Committee ...... (on) the Zoological Station at Naples. Rep. Brit. Assoc. Adv, Sci. 
1879-1898. 
