THE FOSSIL FLORA OF THE SOUTH WALES COAL FIELD. 607 



Sigillaria laevigata, Brongt. 



Sigillaria laevigata, Brongt., Prodrome, p. 64, 1828. 



Sigillaria laevigata, Brongt., Hist. d. veget. foss., p. 471, pi. cxliii. 



Sigillaria Icevigata, Goldenberg, Flora Sarcep. foss., heft ii. p. 51, pi. viii. fig. 32. 



Sigillaria laevigata, Kidston, Trans. Boy. Soc. Edin., vol. xxxiii. p. 398, pi. xxviii. fig. 5. 



Sigillaria Icevigata, Zeiller, Flore foss. d. bassin houil. d. Valen., p. 519, pi. lxxviii. figs. 1-4. 



Sigillaria Icevigata, Achepohl, Niederrli. Westfdl. Steink., p. 91, pi. xxx. fig. 5. 



Sigillaria Icevis, Sauveur, Veget. foss. d. terr. houil. Belgique, pi. 1. fig. 2. 



Sigillaria distans, Sauveur, ibid., pi. lv. fig. 1. 



Sigillaria cycloidea, Boulay, Terr, houil. du Nord de la France, p. 41, pi. iv. fig. 5. 



Middle Coal Measures (White Ash Series). 



Locality. — Beaufort. 

 Horizon. — (?). 



Sigillaria Schlotheimiana, Brongt. 



Sigillaria Schlotheimiana, Brongt., Hist. d. veget. foss., p. 469, pi. clii. fig. 4. 



Sigillaria Schlotheimiana, Goldenberg, Flora Sarcep. foss., heft ii. p. 45, woodcut, p. 46, and pi. ix. fig. 1. 



Note. — Only a single specimen of this species has been found. 



Transition Series (Lower Pennant Series). 



Locality. — Cwmbwrla, near Swansea. 

 Horizon. — Hughes' Vein. 



Sigillaria elongata, Brongt. 



Sigillaria elongata, Brongt., Ann. d. Scienc. Nat., vol. iv. p. 33, pi. ii. figs. 3-4, 1824. 



Sigillaria elongata, Brongt., Prodrome, p. 64, 1828. 



Sigillaria elongata, Brongt., Hist. d. veget. foss., p. 473, pi. cxlv., pi. cxlvi. fig. 2. 



Sigillaria elongata, Sauveur, Veget. foss. terr. houil. de la Belgique, pi. lvi. figs. 2-3. 



Sigillaria elongata, Goldenberg, Flora Sarcep. foss., heft ii. p. 46, pi. viii. fig. 23-25. 



Sigillaria elongata, Roehl, Foss. Flora d. SteinJi. Form. Westph., p. 108, pi. xxx. fig. 1 {figure not good). 



Sigillaria elongata, Schimper, Traite d. paleont. veget., vol. ii. p. 91, pi. lxviii. fig. 8. 



Sigillaria elongata, Schimper {in Zittel),Handb. d. Palceont., vol. ii. p. 200, fig. 147. 



Sigillaria elongata, Weiss, Aus. d. Steink., p. 6, pi. ii. figs. 13-14 (2nd Ed., 1882). 



Sigillaria elongata, Zeiller, Ann. d. Scienc. Nat. 6 e ser. Bot., vol. xix. p. 269, pi. xii. fig. 7. 



Sigillaria elongata, Zeiller, Flore foss. d. bassin. houil. d. Valen., p. 545, pi. lxxxi. figs. 1-9. 



Sigillaria Cortei, Brongt., Hist. d. veget. foss., vol. i. p. 467, pi. cxlvii. figs. 3-4, 1836. 



Sigillaria Cortei, Geinitz. {in part), Vers. d. Steink. in Sachsen, p. 45, pi. vi. figs. 1-2 {not fig. 3, 



nor pi. ix. fig. 7). 

 Sigillaria Cortei, Goldenberg, Flora Sarcep. foss., heft ii. p. 47, pi. viii. fig. 12. 

 Sigillaria Cortei, Roehl, Foss. Flora d. Steink. Form. Westph., p. 109, pi. xxx. fig. 2. 

 Sigillaria Cortei, Zeiller, Veget. foss. d. terr. houil., p. 128, pi. clxxiv. fig. 4. 

 Sigillaria Cortei, Renault, Cours d. botan. foss., vol. i. p. 133 (? pi. xvii. fig. 6). 



