PECOPTF.K1DES. 
XI,Yll 
12. Cyatbeites obtusifolius GOPP. Syst.Jil.foss . p. 328. 
Peoopteris obtusifolia Lind, ct Hutt. Foss. fior. III. p. 16. 
t. 158. 
Ia stratis oolithicis Cornbrasch infcrioribus ad RcdclifT Bay 
Angliae. 
18. Cyatbeites acutifolius GOPP. Syst. fil. foss. p. 328. 
Pecopteris acutifolia Lind, cl Hutt. Foss,fior. III.p. 13. t. 157. 
Ncuroptcris acutifolia Murray Manusc. 
Cum priore. 
Gfi. Hemitelites GOPP. 
Frons pinnatiiida v. bipinnatiflda, bi- v. tripinnata, 
Nervi secundarii e nervo medio excurrente angulo recto 
v. subrecto exeuntes, raro siinplices plerumque dicho- 
tomi trichotomive, liberi v. basi ramulis transversis ra- 
chi et nervo medio parallelis conjuncti, quibus areae 
polygonae costas utrinque marginantes formantur. Sori 
e media vena exorti, rolundi, indusiati, bi- v. quadri- 
seriales. Indusium apice dehiscens. 
Gopp. Syst. fit. foss. p. 329. 
1. Hemitelites giganteus GOPP. Syst, fil. foss. p, 331. 
t. 21. /. 13. 
Filicites giganteus Schloth. Petref. p. 404. 
Pecopteris gigantea Brong. Prodr. p. 57. Hist, veget. foss. 
I. p. 295. t. 92. 
Hemitelites giganteus Punctulatus Gb'pp. 
Pecopteris punctulata Brong. Prodr. p. 57. Hist, veget. 
foss. I. P . 295. t. 93. /• 1. 2. 
Cyphopteris punctulata Sternb. Vers, II. p. 12 1. 
In schisto lithanthr. ad Saarbruck, ad Aeohonhutte prope 
Berncastel (Z. ia schisto lithanthr&oum Galliac, ad Wilkesbarro 
Pensylvaniae. 
2. Hemitelites Selieuelizeri GOPP. Syst.Jil.foss. p. 332. 
Filix mas folio dcntato Scheuch\er Herb, diluv, p.ll.t. 2•/. 3. 
Locus ignotus form, lithanthr,? 
3. Hemitelites Trevirani GOPP. Syst. fil, foss. p. 333. 
t. 38. /. 3. <4. 
In schisto lithanthracum ad Waldenburg Silesiao. 
4. Hemitelites Rrownii GOPP. Syst. fil. foss. p. 339. 
t, 38. /. 1. 
Phlebopteris contigua Lind, cl Hutt. Foss. fior. II, t, 194. 
In globulis ferruminosis formationis oolithicac ad Gristhorpc- 
Bay prope Scarborough Angliae. 
5. Hemitelites polypodioides GOPP. Syst. fit foss. 
p. 336. t. 15. f. 8. 9. 
Phlebopteris polypodioides Brong. Hist, veget. foss. I. t. 
83. f. 1. 
Locus natalis. 
ft. Hemitelites! (Phlebopteris) Scliouwii Brong. Hist, 
veget. foss. 1. p. 374. t. 132. f. 4—6. Sternb. Vers. II. p. 163. 
In formationc oolithica? insulae Bornholm Daniac. 
C3. Cam p top ter is STERNB. 
Frons .... Venae primariae crassae elevatae, 
costaeformes, secundariae arcuatae in maculas irregu- 
laritcr hexagonoideas aut transversim plus minus regu- 
lariter parallelogrammas confluentes. Venulae ramos- 
sissimae, in maculas irregulariter quadratas vel paral¬ 
lelogrammas v. subhexagonoideas confluentes, rarius 
libere desinentes. 
Sternb. Vers. II. p. 168. 
1. Camptopteris Bergeri STERNB. Vers. II. p. 168. 
Berg. Verst, t. 4. f. 7. 
In arenaceo Lias dicto ad Coburgum Germaniae. 
2. Camptopteris erenata STERNB. Vers. 11. p. 168. 
Berg. Verst, t. 4. /. 4. 5 '{ 
In arcnaoco Lias dioto nd Coburgum Gorinnniac. 
3. Camptopteris bilobu STERNB. Vers. 11. p. 168. t 
42. j. 2. 
Phyllitcs ncrvulosus Sternb. Vers. 1. p. 59. 
In arenaceo oonslruotionum (Quadcrsundstcin) nd lloor 
Soanino. 
•1. Camptopteris IVilssoni STERNB. Vers. 11. p. 168. 
Phlebopteris Nilssoni Brong. Hist, veget. foss. 1. p. 376. 
t. 132. /. 2. exl. syn, Sternb. 
Qucrcitos lobatus Berg. Verst, p. 22. t. 4. f. 1 3 5! 
In arenaceo Lias dioto ad Hoer Soanino, nd Coburgum 
Gcrmnninc. 
5. Camptopteris Hdnsteriaua STERNB. Vers. 11. p. 
168. t. 33. /. 9. 
In arenaceo Keuper dioto nd Strullcndorf inter Bnmbcrgaiu 
et Erlangnm. 
OH. Biplodlctyum C. F. BRAUN. 
Frons pinnatiiida; venae primariae in areas bi- v. 
trifarias plus minusve regulariter hexagonas confluen¬ 
tes, ultimae absque dichotomia in marginem cxcurrcn- 
tes; venae secundariae creberrimae, areolns ininulas 
rhomboideas hexagonales formantes. Fructiiicatio ignota. 
C. F. Braun Beitr. Urgesch. 1 , p. 10. 
1. BDiplodietyoim obtusilobum I 1 '. BRAUN. /, c. p. 10. 
t. 2. /. 11. 12. 
In arenaceo formationis Lins dioto ad Theta prope Bn- 
rutlimn. 
«S1. Ralantltes GOPP. 
Frons pinnata. Sori rotundi, capitati, crassi, ex- 
serti, ipsius frondis margini insidenles. 
Gopp, Syst. fil. foss. p. 336. 
1. Balaiatites Hartil GOPP. Syst. fil. foss. p. 337. /. 
37. /. 5. 6. 
In schisto lithanthracum ad Waldenburg Silcsiae. 
3tt. tf&Iigocarpia GOPP. 
Frons bipinnata, pinnulis acqualibus. Nervi pri- 
marii llexuosi apicem versus in dicliolomias soluli, nervi 
secundarii simplices diehotomive, inferiores simpliccs 
ante marginem evancscentes apice sorigeri, supcriorcs 
dichotomi excurrentes. Sori e 4—5 sporangiis rotumlis 
multiarticulatis compositi. 
Gopp. Galt. foss. Pfi. 1. p. 3. 
1. Oligocarpia f»utbieri GliPP. /. c. t, 4. f 1. 2. 
In schisto lithanthracum prope Zwiokawiam Saxoniac. 
31. l D olypoilitcs GOPP. 
Frons simplex, pinnatiiida v. bipinnatifida. Frons 
simplex subenervis. Frons pinnalifida vel nervis 
secundariis e nervo primario angulo subacuto egredien- 
tibus dichotomo- flexuosis ramo breviori plerumque in- 
trorsum curvato sorigero ; vel nervis reticulaiis arcolas 
polygonas formantibus, e quarum lateribus ramuli apice 
subincrassati passim soriferi exoriuntur ct usque ad 
medium pergunt. Frons bipinnatifida nervis se¬ 
cundariis in singula lacinia pinnalis, ramulis obliquis 
rectis parallelis trails medium soriferis. 
Gopp. Syst. fil. foss. p. 338. 
0 Frons simplex. 
1. Polypodltcs spbaerioides GCiPP. Syst. fil foss. p. 
340. t. 22. /. i. 
In schisto lithanthracum ad Charlottcnbrunn Silcsiae. 
