190 WILLIAMSONJA. 



2. Williamsonia pecten (Phillips). 



[Geol. Yorks. p. 148, pi. vii. fig. 22, 1829.] 

 (PI. II. Fig. 7; PL III.; Text -figs. 30-35.) 



1828. Zamia Goldi&i, Brongniart, Prodrome, p. 94. 



1829. Cycadites pecten, Phillips, Geol. Yorks. p. 148, pi. vii. fig. 22. 

 C. pectinoides, ibid. p. 125, pi. x. fig. 4. 



1834. PterophyUum pecten, Lindley & Hutton, Foss. Flor. vol. ii. pi. cii. 



1835. ? Zamia taxina, ibid. pi. clxxv. 



1841. Ptilophyllum pecten, Morris, Annals, vol. vii. p. 117. 



P. pectinoidetim, ibid. 

 1845. ? Zamites gmcilis, Kurr, Foss. Flor. Wiirtt. pi. i. fig. 4. 



1848. PterophyUum pecten, Bronn, Ind. Pal. p. 1056. 

 P. pectinoides, ibid. 



1849. Zamites pecten, Brongniart, Tableau, p. 106. 

 Otozamites Goldicci, ibid. 



1850. PterophyUum pecten, Unger, Gen. spec, plant, foss. p. 289. 



Cf. Otozamites gramineus, var. Mundce, Morris, Quart. Journ. Geol. 



Soc. vol. vi. pi. xxvi. fig. 7. 



.1852. ? Pterophyllum imbricatum, Ettiugshausen, Abb., k.-k. geoL Reichs. 

 Bd. i. Abth. 3, pi. i. fig. 1. 



1853. Pterophyllum rigidum, Andrae, Foss. flor. Sieben. pi. xi. fig. 1. 

 Zamites gracilis, ibid. pi. xi. figs. 4 and 5. 



1854. Palaozamia pecten, Morris, Brit. Foss. p. 15. 

 1861. Dioonites pecten, Miquel, Prod. Syst. Cycad. p. 31. 



1863. ? Paleeozamia actitifolia, Oldbam & Morris, Pal. Ind. pis. xx. and xxi. 



Cf. Inflorescence of Cycad, ibid. pi. xxxii. fig. 12. 



1864. Palceozamia pecten, Leckenby, Quart. Journ. Geol. Soc. vol. xx. p. 77, 



pi. ix. fig. 4. 

 P. hastula, ibid. 



Otopteris lanceolata, ibid. p. 78, pi. viii. fig. 4. 

 1870. Ctenophyllum pecten, Schimper, Trait, pal. veg. vol. ii. p. 144. 



WiUiamsonia pecten, Carruthers, Trans. Linn. Soc. vol. xxvi. p. 694. 

 W. pecten, Williamson, ibid. p. 674. 



1873. Pterophyllum pecten, Zigno, Flor. foss. Oolit. vol. ii. p. 15, pi. xxix. 



figs. 1 and 2. 



Zamites Phillipsii, ibid. p. 46, pi. xxxii. figs. 1 and 2. 

 Otozamites Goldicei, ibid. p. 66. 

 Cf. 0. Heerii, ibid. p. 67, pi. xxxiii. figs. 1 and 2. 

 Cf. Zamites Rotzoanus, ibid. p. 39, pi. xxx. figs. 4 and 5. 



1874. ? Zamites speciosus, Heer, Flor. foss. Arct. vol. iii. (2), pi. xvi. fig. 4. 



1875. Pterophyllum pecten, Phillips, Geol. Yorks. p. 226, pi. vii. fig. 22. 

 Otozamites graeilis, ibid. p. 224, lign. 52. 



0. Goldiai, Saporta, Pal. Fran^. vol. ii. p. 128, pi. xxv. fig. 1. 

 Cf. 0. latior (pars), ibid. pi. xxvii. 



