34 CARBONIFEROUS LAMELLIBRANCHIATA. 



the Yellow Sandstone of Mountcliarles, Co. Donegal," p. 107, with a plate 

 (pi. viii), in which Guculloea Griffithii and Avicula Damnoniensis are figured. 

 These beds are considered by the author to be of Lower Carboniferous ao-e 

 1864. The Explanation of Sheets 187, 195, and 196 of the 'Memoirs of the 

 Geological Survey, Ireland,' illustrating part of the county of Cork, is dated 1864, 

 and the section of " False on tological Notes " is by Mr. Baily. The followino- 

 Lamellibranchs are mentioned from the Slaty Carboniferous rocks of the district : 



All figured on p. 28, figs. 6 a — ff. 



Curionotus, gen. nov., Salter, elegans.^ 



— elegans, var. elongatus 



— — var. rotundatus 



— centralis 

 OueullcBa Hardingii. 



— trajpezium. 



— angusta. 



— depressa, Phill. 



— amy g da Una. 



— Griffithii, Salter, MS. 

 Avicula Davmoniensis. 

 Modiola Macadamii. 



And a general list of fossils, including the Lamellibranchs, and the localities 

 at which they occur is given at pp. 16 and 17. 



The Explanation of Sheets 192 and 199, "Counties of York and Kerry, with 

 Palgeontological Notes " by Mr. Baily, was also published the same year. In 

 addition to a general list of fossils and their localities, figures are given of 

 Cucullsea Griffithii, Nucula tenuiarata, Sandberger, and Axinus, sp. Pterinea 

 spinosa, Phill, is also mentioned as occurring with the others named above in the 

 Lower Carboniferous slates and grits. 



1864. In the 'Transactions of the Greological Society of Glasgow,' vol. ii, 

 1864-7, pt. 1, p. 28, is a paper by James Armstrong, read December 8th, 1864, 

 entitled " Description of Two New Species of Cypricardia from the Carboniferous 

 Limestone of Lanarkshire," in which Cypricardia acuticarinata and C. crehricostata 

 are described and figured. 



1864. In the ' Memoirs of the Geological Survey of Great Britain,' " Geology 

 of the Country round Oldham," Mr. Salter, in the " Appendix on the Fossils," 

 figures Aviculopecten papyraceus, A. fihrillosus, sp. nov., and Ctenodonta, sp. inc., 

 from a marine bed over the Great Mine in the Middle Coal-measures of 

 Ashton-under-Lyme. 



1865. Another paper by Winchell was published in the ' Proceedings of the 

 Academy of Natural Science of Philadephia ' for 1865, entitled " New Species of 

 Fossils from the Marshall group of Michigan," pp. 109, &c. 



