DUN] 



751 



[DUN 



Duncan, Peter Martin. 55. On. the formation 

 of the main land-masses. [1877.] Geogr. Soc. 

 Proc., 22, 1878, pp. 68-98. 



56. Presidential address before the Geolo- 

 gical Society of London, February, 1878. [On 

 the influence of advanced morphological and 

 zoological investigations upon palseontological 

 knowledge.] Geol. Soc. Quart. Journ., 34, 1878 

 (Proc.), pp. 34-72. 



57. On Liitkenia, a new genus of Ophiu- 

 roidea from Discovery Bay. Ann. Mag. Nat. 

 Hist., 2, 1878, pp. 188-193. 



58. On the identity of the Ophiuran 

 genera Ophiopleura, Danielssen & Koren, and 

 Liitkenia, Duncan, with notes on the species. 

 Ann. Mag. Nat. Hist., 2, 1878, pp. 266-268. 



59. On the Syringosphseridse, an order of 

 extinct Rhizopoda. Ann. Mag. Nat. Hist., 2, 

 1878, pp. 297-299. 



60. Notes on the Ophiurans, or the Sand 



[1879.] Linn. Soc. Journ. (Zool), 15, 1881, pp. 

 73-78. 



Duncan, Peter Martin. 72. On an unusual 

 form of the genus Hemipholis, Agass. [1880.] 

 Linn. Soc. Journ. (Zool}, 15, 1881, pp. 138-143. 



73. On Asterosmilia Reedi, a new species 



of coral from the oligocene of Brockenhurst, 

 Hants. Brit. Assoc. Rep., 1881, pp. 618-619. 



74. On the coralliferous series of Sind, 



and its connexion with the last upheaval of the 

 Himalayas. Geol. Soc. Quart. Journ., 37, 1881, 

 pp. 190-209. 



75. On a lithistid sponge and on a form 



of Aphrocallistes from the deep sea off the coast 

 of Spain. Linn. Soc. Journ. (Zool.), 15, 1881, 

 pp. 320-329. 



76. On a radiolarian and some Micro- 

 spongida from considerable depths in the At- 

 lantic Ocean. Microsc. Soc. Journ., 1, 1881, 

 pp. 173-179. 



77. On some remarkable enlargements of 



the axial canals of sponge spicules and their 

 causes. Microsc. Soc. Journ., 1, 1881, pp. 557- 

 572. 



78. On an organism which penetrates 



and excavates siliceous sponge-spicula (Spongio- 

 phagus Carteri). Ann. Mag. Nat. Hist., 8, 

 1881, pp. 120-122. 



79. Carbonic acid gas not free in sea 



water. Nature, 24, 1881, p. 213. 



8O. On the genus Stoliczkaria, Dune., 



and Brittle Stars. Popular Sci. Review, 17, 



1878, pp. 337-354. 



61. A description of the Madreporaria 

 dredged up during the expedition of H. M. S. 

 Porcupine in 1869 and 1870. Part II. [1876.] 

 Zool. Soc. Trans., 10, 1879, pp. 235-249. 



62. On some Ophiuroidea from the Korean 

 Seas. [1878.] Linn. Soc. Journ. (Zool.), 14, 



1879, pp. 445-482. 



63. On the tipper-greensand coral fauna 

 of Haldon, Devonshire. [1878.] Geol. Soc. 

 Quart. Journ., 35, 1879, pp. 89-96. 



64. [Presidential address before the Geolo- 

 gical section of the British Association at Shef- 

 field, August 21, 1879. On the carboniferous 

 formation.] Brit. Assoc. Rep., 1879, pp. 326- 

 332 ; Nature, 20, 1879, pp. 448-451. 



65. On the zoological position of the 

 Ophiurans obtained by Dr. WALLICH, F.L.S., 

 during the voyage of H. M. S. Bulldog, in 1860. 

 Ann. Mag. Nat. Hist., 3, 1879, pp. 382-384. 



66. On some spheroidal lithistid Spongida 

 from the upper silurian formation of New-Bruns- 

 wick. Ann. Mag. Nat. Hist., 4, 1879, pp. 84 

 -91. 



67. Some facts and thoughts about light- 

 emitting animals. Popular Sci. Review, 18, 

 1879, pp. 225-242. 



68. On a part of the life-cycle of Clathro- 

 cystis seruginosa (KUTZING'S species). [1879.] 

 Microsc. Soc. Journ., 3, 1880, pp. 17-19. 



69. On a parasitic sponge of the order 

 Calcarea [Mobiusispongia parasitica]. Microsc. 

 Soc. Journ., 3, 1880, pp. 377-383. 



70. On the opinions of VOLTAIRE and 

 LAPLACE regarding geology. Popular Sci. Re- 

 view, 19, 1880, pp. 310-321. 



71. On a synthetic type of Ophiurid 



from the North Atlantic [Polypholis echinata]. LINDSTROM, entitled : " Contributions to the 



and its distinctness from Parkeria, Carpenter. 

 [1881.] Geol. Soc. Quart. Journ., 38, 1882, pp. 

 69-74. 



81. Presidential address before the Royal 

 Microscopical Society, February, 1882. [Pro- 

 gress in microscopic optics.] Microsc. Soc. 

 Journ., 2, 1882, pp. 145-162. 

 82. On some recent corals from Madeira. 

 Zool. Soc. Proc., 1882, pp. 213-221. 



83. Sind fossil corals and Alcyonaria. 



[Auszug.] Neues Jahrb. Mineral., 1882 (Bd. 1, 

 Ref.}, pp. 310-313. 



84. On some points in the morphology of 



the test of the- Temnopleuridae. [1881.] Linn. 

 Soc. Journ. (Zool.), 16, 1883, pp. 343-358; 

 Nature, 25, 1882, p. 257. 



85. On lakes and their origin. [1882.] 



Geol. Assoc. Proc., 7, 1883, pp. 298-315. 



86. On the genus Pleurechinus, L. Agassiz: 



its classificatory position and alliances. [1882.] 

 Linn. Soc. Journ. (Zool.}, 16, 1883, pp. 447- 

 454. 



87. On the madreporarian genus Phy- 



mastraea of MILNE-EDWARDS and Jules HAIME, 

 with a description of a new species, [P. irregu- 

 laris]. Zool. Soc. Proc., 1883, pp. 406-412. 



88. Remarks on an essay by Prof. G. 



