LIST OF ILLUSTRATIONS XXI 



riG. PAGE 



356. Thinnfeldia odontopteroidea, Ptilozamites .... 539 



[Council of the Geological Society.] 



357. Thinnfeldia odontopteroides 540 



[Council of the Geological Society.] 



358. Thinnfeldia odontopteroides 541 



[Annals of the South African Museum.] 



359. Thinnfeldia rhomboidalis 542 



360. Lomatopteris jurensis, L. Schimperi, Thinnfeldia rhomboidalis 544 



361. Ptilozamites Heeri 547 



362. Ctenopteris cycadea 549 



363. Dichopteris visianica 551 



364. Alethopteris lonchitica, Mariopteris muricata, Odontopteris cf. 



alpina 553 



365. Odontopteris minor 554 



366. Odontopteris genuina, Callipteridium gigas, Callipteris Pellati, 



C. lyratifolia 557 



367. Callipteris conferta 559 



368. Archa^opteris hibemica 561 



369. Archaeopteris hibemica, A. arcketypus, A.Jissilis, A. Jimbriata 564 



370. Neuropteris with Cyclopteris leaflets 566 



[From a block received from Mr Carruthers.] 



371. Neuropteris heterophylla 568 



372. Neuropteris macrophylla 569 



373. Neuropteris Scheuchzeri 570 



374. Linopteris neuropteroides 573 



375. Alethopteris Serlii 575 



376. Pecopteris arborescens 578 



