612 MR ROBERT KIDSTON ON 



Antholithus, Brongt. 



Antholithus, sp. 



Transition Series (Lower Pennant Series). 



Locality. — Penrhiwfer Colliery, near Pontypridd. 

 Ho?*izon. — No. 2 Rhondda Seam. 



Trigonocarpus, Brongt. 

 Trigonocarpus Noeggerathi, Sternb., sp. 



Trigonocarpus Noeggerathi, Brongt., Prodrome, p. 137, 1828. 



Trigonocarpus Noeggerathi, Bronn, Lethoea Geog., vol. i. part ii. p. 147, pi. vi. fig. 16 (Excl. ref. 



L. and H.). 

 Trigonocarpus Noeggerathi, Fiedler, (in part), Die foss. Friichte, p. 277, pi. xxi. figs. 1 and 8 (nut 



figs. 2-7), pi. xxii., pi. xxiii. fig. 10 (not fig. 11) (not pi. xxvii. figs. 30-31). 

 Trigonocarpus Noeggerathi, Berger, Defruct. et. semin., p. 18, pi. i. figs. 1-2 (Excl. ref. L. and H.). 

 Trigonocarpus Noeggerathi, Weiss, Aus. d. Steink., p. 19, pi. xx. figs. 117, 117a, 1176 (Ed. 1882). 

 Trigonocarpus Noeggerathi, Zeiller, Flore foss. d. bassin. liouil. Valen., p. 649, pi. xciv. figs. 8-11 



(Excl. ref. L. and H.). 

 Trigonocarpus Noeggerathi, Eadston, Trans. Boy. Soc. Edin., vol. xxxiii. p. 403, pi. xxiii. fig. 3. 

 Trigonocarpus Noeggerathi, Kidston, Trans. Roy. Soc. Edin., vol. xxxv. p. 414, pi. ii. fig. 4. 

 Trigonocarpus Noeggerathi, Renault (in part), Flore foss. terr houil. d. Comentry, part ii., 1889, p. 645, 



pi. lxxii. figs. 46, 47, 49, 50, 51, 52 (not fig. 48). 

 Palmacites Noeggerathi, Sternb., Ess. flore monde prim., vol. i. fasc. 4, p. xxxv. p. 49, pi. lv. 



figs. 6-7, 1826. 

 Palmacites duhius, Sternb., Ess. flore monde prim., vol. i. fasc. 4, p. xxxv., p. 50, pi. lviii. 



figs. 3a, h, <; d, 1826. 

 T rigonocarpum dubium, Brongt., Prodrome, p. 137, 1828. 



Transition Series (Lower Pennant Series). 



Locality. — Cwmbwrla, Swansea. 



Horizon. — Hughes' Vein. 

 Locality. — Pwllypant, near Caerphilly. 

 Horizon.— Below Mynyddislwyn Seam. 



Cardiocarpus, Brongt. 



Cardiocarpus, sp. 



Transition Series (Lower Pennant Series). 



Locality. — Penrhiwfer Colliery, near Pontypridd. 

 Horizon. — No. 2 Rhondda Scam. 



