Vill 
PLATE XV. 
XVI. 
XVII. 
XVIII. 
XIX. 
XXI. 
20.9 0 
XXIII. 
XXIV. 
XXyV. 
XXVI. 
. Diplurus longicaudatus Newb 
ILLUSTRATIONS. 
Fig. 2. Normal form, young individual. ........--...---------- FpSunseoSbochoasoad= 
Fig. 3. Part of mature fish, showing details of fins -....... 
Rigs de Catoptennsyarvenlisy a Mla slate ee ele tale a eee te 
Figs. 2 and 3, Catopterus gracilis J. IH. R.; posterior portions of bodies of two indi- 
Tiduals: ohislend er storie. esse. oes setae ee iele eee el eee eee 
Pic. 4. Catoptems parvnlusiWa Cobar se ser lee == amie eee eee ee ters 
Bip O29 Catop terns) par vil) Wee leet eae ete ele lean 
Cotopterusaminon New sa-seses see neem emo e nie )alaletsian wiclee atelier See erat teeta 
JA as Me WMO OPN exe) eee LN bWNY IDS aft sales oe yeoeeo cond Gosenecs coc csoee sed asos ones 
Big 2 sDichyopyre macrarn Mh SeHOne asec ce tase ee eee ee nae tae ree 
Fig. 3. Catoptecus ornatus Newb -.----. ..--..-......---- “Seer SaorsosGhsashegseo5 
Fig. 3a. Scales of dorsal line enlarged 
Fig. 3b. Scales of side enlarged 
Hig AC atopterosi, SpssyOURG ec seec cms a naeeeeee sete ass eae =e meee oem eee 
Wig. 5. Catopterus anguilliformis W.C,R-..-....--- Beare vaRosbocanacdsccaoasie ses- 
hig. dc te tycholepiswMarshilNew Welsh emtve state setae el ocean sete arsine eens 
Big..2.-btycholepis;MarshitNewbs-2-- cs e<-oas sees see eee SSIES Cece tare cee eae 
LRH els eeu ckh Gin Phat Pee es Deter Seema AS Roce mon Saen aoe Sues poaonSonaorases: 
Fig. 3. Acentrophorus Chicopensis Newb 
Fig. 4, Acentrophorus Chicopensis Newb 
Fig. 2. Supplemental caudal fin 
Figs 3 and 4. Seales, outside 
Wigs b; Scales siNSider= == sacs e os toe escse sie eee = lea tela aera eee ogee ee eee eee eee 
Dendrophycus Triassicus Newb 
Mig ls Basal POLeLOn Ot MyOCOM Ce em ater eee ei cteteaters eto ee ete ee teeta ete 
Big, 2 SEixtremitiesor arfrroup ot branches sssse\escio <2 ase ema eee el alee tases 
Fig. 1. Baiera Miinsteriana ? Ung 
Bie 2 Pachy phyllamisimtl own ene cee jee es Sea sete eee ee ee 
Ric, 3. kachyphyllom brevifoliumoyNew Damn eee aces ae eee are eae 
Big. 3a.. Lwie with divercentilenves': soe.) ees etees ease ee erent nae eee 
Prose Lisa yep pNeSSe eke eS ate aeolian teal = eee tet etter 
Mig. 30s (CONG tS seas sae tent mis toml= caer ace =laseele a es Sin ey ene ene ete eer 
Fig. 4. Cheirolepis Miinsteri, Schenk sp 
Fig. 4a, Cone seale 
Fig. 5. Phragma of Equisetum Rogersi Schimp -....-....---- cose sae cee, eee Sete eee 
Fig. 5a. Phragma of Equisetum Rogersi Schimp, under side ...-..--.---.-----+---- 
Fig. 6, Clathropteris platypbylla ? Brong 
Baiera multifida Fontaine .......-.-- 
Vig. 1. Otozamites latior Saporta; base of frond, natural size. ...--.--...----.---- 
Fig. 2. Otozamites latior Saporta; suinmit of frond ....-.-..----.-.-..-----.----- 
ip. 2a, Portionienlarceditoish oye mer vat io Wise eye tete aele ahs re ele ela ee 
Fig. 3: Otozamites brevifolius Br. Braun 2-2-2). .coees: see-i-eane el -me eae eee 
Fig. 4. Cycadinocarpus Chapini Newb...-....-.....-.--..- eae cee wae sceeeanes 
Fig. 1. Loperia simplex Newb.; main stem much flattened. .....-...-----;-------- 
Pic; 2) Loperiasimplex Newb. ; branch and leaves--.2o---2-4-25 «== ee eee a 
Vig. 3. Loperia simplex Newb. ; branches springing from stem .....--.-...-------- 
Fig. 4. Diodnites longifolins, Emmous sp. .--.......- 25-22. .2 2200 con cne sen nn- eenne= 
Trunk oficonifer! CE alissyant) ree cn ease nis ae te ee ae eee sin Ras Sie arate 
