588 MR ROBERT KIDSTON ON 



Neuropteris, Brongt. 

 Neuropteris heterophylla, Brongt. 



Filicites (Neuropteris) heterophylla, Brongt., Class, d. veget. foss. p. 33, pi. ii. fig. 6. 

 Neuropteris heterophylla, Brongt., Hist. d. veget. foss., p. 243, pi. lxxi., pi. lxxii. fig. 2. 

 *Neuropteris heterophylla; Kidston, Trans. Roy. Soc. Edin., vol. xxxvii. p. 325. 

 Neuropteris heterophylla, Zeiller, Flore foss. terr. houil. de. Comentry, part i., 1888, p. 257, pi. xxix. fig. 4. 

 Neuropteris heterophylla, Zeiller, Bassin houil. etperm. d'Autun. et d'Epinac, p. 142, pi. xii. fig. 1, 1890. 

 Neuropteris Loshii, Brongt., Hist. d. veget. foss., p. 242, pi. lxxii. fig. 1, pi. lxxiii. 



Odontopteris obtusiloba, Roehl (not Naum.), Foss. Flora d. Steinlc. Form. Westph., p. 42, pi. xvi 

 figs. 12-15, 1869. 



Middle Coal Measures (White Ash Series). 



Locality. — Sirhowy Furnace. 



Horizon. — Over Engine Vein (Red Coal). 

 Locality. — Ysguborwen Colliery. 



Horizon. — No. 2 Brass Seam (No. 2 Yard Coal). 

 Locality. — Bwllfa Dare Colliery, Aberdare. 



Horizons. — 4 Foot Seam, 6 Foot Seam, and 2 Feet 9 Inch Coal. 



Neuropteris rarinervis, Bunbury. 



Neuropteris rarinervis, Bunbury, Quart. Journ. Geol. Soc, vol. iii. p. 425, pi. xxii., 1847. 



Neuropteris rarinervis, Lesqx., Coal Flora, p. 109, pi. xv. figs. 2-5. 



Neuropjteris rarinervis, Lesqx., Rept. Geol. Survey of Hlin., vol. ii. p. 428, pi. xxxiii. figs. 1-5 



pi. xxxiv. fig. 1. 

 Neuropteris rarinervis, Lesqx., Rept. Geol. Survey of Hlin., vol. iv. p. 386, pi. viii. figs. 1-6. 

 Neuropteris rarinervis, White, State of Indiana, 2nd Ann. Rep., 1880, p. 520, pi. x. figs. 1-3. 

 Neuropteris rarinervis, Zeiller, Flore foss. d. bassin houil. d. Valen., p. 268, pi. xlv. figs. 1-4. 

 Neuropteris coriacea, Lesqx., Rept. Geol. Surrey of Hlin., vol. iv. p. 387, pi. viii. figs. 7-8. 

 Neuropteris coriacea, Lesqx., Coal Flora, p. Ill, pi. xviii. fig. 6. 



Neuropteris heterophylla, Zeiller (not Brongt., in part), Veget. foss. du terr. houil., pi. clxiv. fig. 2. 

 Neuropteris attenuata, Boulay (not L. and H.), Terr, houil. du nord de la France, pp. 30, 74, pi. iv. fig. I 



Transition Series (Lower Pennant Series). 



Locality. — Pochin Pit, near Tredegar. 



Horizon. — Pontygwaith Seam (No. 2 Rhondda). 

 Locality. — Abergorchy, Rhondda Valley. 



Horizon. — Abergorchy Seam. 

 Locality. — Gyfeillion (Great Western Colliery), Pontypridd. 



Horizon. — (?). 



Middle Coal Measures (White Ash Series). 



Locality. — Bwllfa Dare Colliery, Aberdare. 

 Horizon. — 6 Foot Seam. 



