THE DESCRIPTION AND STRATIGRAPHIC RELATIONSHIPS. 427 



PLATE I. 



1. Sphenophullum trnuc n. W XI p. 410 



2. Spenophi/Uiim cunrilolium (Sternb.) Zeiller p. 411 



3. S. cuncii'olium (Stem)).) Zeiller XI p. 411 



4. Sphcnoplcris vommmus Lx XI p. 414 



5. Sphenopti-ris cf. cunniiunis Lx. ZciUeria sp. attached. . . . ; p. 414 



fj. Spheriophi/llum cuncijoJium (Sternb.) Zeiiler XI p. 411 



7. Sphcnoplcris cf. communis L.x. Zeillrria sp. attached p. 414 



8 . Odmiloplcris Ncwberryi Lx XI. p. 419 



All of the above specimens are from the Yoho School locality. 



PLATE 11. 



la. Odonloptrris Xcwhcni/i Lx XI p. 410 



lb. Pscudop-'coplrris cf. mnciUntn L. and H XI p. 416 



Marioplcris muricatn Schloth XI p. 415 



3. SphcrKiphijIIuni ciincifolium (Sternb.') Zeiller XI p. 411 



4. Pseudopccnptcris cf. nuicilcnta L. and H XI p. 416 



Pseudopcciipicris cf. dimnrphu Lx XI p. 416 



Sphcnoplcris incQUilalcralis Lx XI }4 p. 414 



Sphcnoplcris incqiiilatcralis Lx XI }4 p. 414 



5. Pecoplcris sp XI p. 417 



!). Alelhopteris grandijolia Newb XI p. 418 



All the above species are from the Yoho Scliool locality. 



PLATE III. 



1. Alelhopteris sp. indet XI p. 418 



2. Alelhoplcris sp. indet XI p. 418 



3. Alelhoplcris Evansii Lx XI p. 418 



4. Neuroptcris sp XI p. 4 18 



5. CaUiplcridium sp XI p. 419 



6. Ali-thiiplcris (irnndifolia Newb XI p. 418 



7. CaUiplcridium sp. a XI p. 419 



All of the above species arc from the Yoho Scliool locality. 



PLATE IV. 



1. Neuroptcris sp XI p. 418 



2. CaUiplcridium sp XI p. 419 



3. Pecoplcris plumosa Artis XI p. 416 



4. CaUiplcridium sp XI p. 419 



5. Pecoplcris plumosn Artis XI p. 416 



6. Pecoplcris plumosa Artis XI p. 416 



7. Alariopteris decipiens Lx XI p. 415 



All of the above species are from the Y^oho School locality. 



PLATE V. 



1. Cvclopterid leaf of Neuroptcris sp XI p. 418 



2. Neuroptcris Elrodi Lx XI p. 417 



3. Neuroptcris sp XI p. 418 



4. Marioplcris decipiens Lx XI M P- 415 



5. Alelhopteris sp XI p. 418 



6. Lepidoilcndron uohoense n. sp. . . XI p. 411 



7. Lepidodendron chipealum Lx XI p. 412 



8. Cardiocarpon sp. indet XI p. 424 



9. Cardiocarpon pachiilestum Lx XI p. 422 



10. Cardiocarpon annulatum Newb XI p. 421 



All of the above species are from the Yoho School locality. 



PLATE VI 



1. Cardiocarpon rugosum n. sp XI p. 425 



2. Cardiocarpon ovaloidum n. sp XI p. 425 



3. Rhabdncarpon sp. . . XI p. 426 



4a-4b. Tricionocarpnm hexacoslalum n. sp XI p. 420 



5a-5b. Trigonocarpum hcxagonalc n. sp XI p. 42i, 



6a-6b. Trigonocarpum ovalum n. sp XI p. 420 



7. Trigonocarpum cf. schullzianum Goepj). and Berg XI p. 420 



8a-8b. Nuclei of Cardiocarpon bicuspidatinn'' (Sternb.) Newb XI p. 424 



9a-9b. Trigonocarpum sp XI p. 420 



10, II and 12. Trigonocarpum sp XI p. 420 



