228 FOSSIL PLANTS. 



Dawson, Foss. Plants, Devon, and Upper Silur. Form, of Canada, pt. i. 



p. 53, pi. xvi. figs. 178, 179. 

 Acadian Geol. 2nd ed. p. 552, fig. 129,?, 1868. 



Horizon. Middle Devonian. 



Locality Foreign. New Brunswick : St. John's (Presented by Sir J. W. 

 Dawson). 



PAL^EOPTERIDE^E. 



PALJEOPTERIS, Schimper, 1869. 

 Traite de Paleontologie Vegetale, vol. i. p. 475. 



Palaeopteris Hiberniea, Forbes, sp. 



Palceopteris Hibernica. 



Carruthers, Geol. Mag. vol. ix. pi. ii. figs. 1-4, 1872. 

 Schimper, Traite d. Paleont. Vlget. vol. i. p. 475, pi. xxxvi. 



Cydopteris Hibernica. 



Baily, Brit. Assoc. Eeport for 1858, p. 75 ; id. for 1859, p. 99. 

 Forbes, Brit. Assoc. Eeport for 1852, p. 43. 



Goppert, Foss. Flora d. Sil. Devon, u. Unter Kohl. p. 499, pi. xxxviii. 

 fig. la, b. 



Cydopteris McCoyana. 

 Goppert, Foss. Flora d. Sil. Devon, u. Unter Kohl. p. 500, pi. xxxviii. 



fig. 2a, 6. 

 Adiantites Hibernicus. 



Baily, Geol. Survey Ireland, Explan. sheets 192 and 199, pp. 16 and 19, 

 sheets 187, 195, and 196, pp. 14, 22, and 23, sheets 147 and 157, pp. 13 

 and 14, fig. 1. 



? Archceopteris Gaspiensis. 



Dawson, Foss. Plants, Devon, and Upper Silur. Form, of Canada, pt. ii. 

 p. 99, pi. xxi. and xxiii. fig. 14, 1882. 



Remarks. I am inclined to think that Archceopteris Gaspiensis, Dawson, 

 should be united with Palceopteris Hibernica. Until better preserved specimens 

 of the former plant be discovered, showing more clearly what are the real 

 differences between these two species, the true specific value of Archceopteris 

 Gaspiensis must, I am afraid, remain uncertain. 



Horizon. Upper Devonian. 



Locality. British. Ireland: Kiltorkan, Waterford. 



Palseopteris Rogers!, Dawson, sp. 

 Cydopteris (Archceopteris) Rogerxi. 



Dawson, Quart. Journ. Geol. Soc. vol. xix. p. 463, pi. xvii. figs. 17, 18, 



pi. xix. tig. 27. 

 Foss. Plants, Devon, and Upper Silur. Form, of Canada, p. 46, 



pi. xv. fig. 171, 1871. 

 Horizon. Devonian. 



Locality. Foreign. United States : Perry, Maine (Presented by Sir 

 J. W. Dawson). 



Palaeopteris Gaspiensis, Dawson, sp. 



Archceopteris Gaspiensis. 



Dawson, Foss. Plants, Devon, and Upper Silur. Form, of Canada, pt. ii. 



p. 99, pis. xxi. and xxiii. fig. 14. 

 Horizon. Upper Devonian. 



Locality. Foreign. Canada : Dalhousie, Province of Quebec (Presented 

 by Sir J. W. Dawson). 



