28 INIEODtrCTIOlf. 



Marzaria JParoliniana, Zign. ^ ? JOaccopteris (young frond). 



P P ryp \ z=.Laceopteris polypodioides (fixonpi..). 



Sagenopteris euneata, L. & H. ^ SagenopteHs Phillipsi (Brongn.), vai. cuneata. 



S. reniformis, Zign. ; cf . S. Phillipsi, var. ouneata. 



S. Goepperiiana, Zign. ; cf. S. Phillipsi, var. major. 



Zaccopteris Rotzana, Zign. ; cf. Laccopteris polypodioides, 



Danaeites Seerii, Zign. ; cf . large examples of missonia compta (PMll.) . 



Zamites Botzoamts, Zign. ; cf . Williamsonia pecten (Phill.) . 



Ptilophyllum grcmdifohum, Zign. \ 



Otozamites Mathelliamts, Zign. > cf . Otozamites parallelus,V^inSL. 



0. Nathorsti, Zign. / 



0. Vicetinus, Zign. ; cf. 0. graphicus (Leek.). 



MasmhngianusTX^. \ ^ ^ Feistnumteli, Zign. 



0. Feistmcmtelii, Zign. ) 



0. Molinianus, Zign. v 



0. Canossce, Zign. I „, „ „ . „ „ „ , 



O.Trevismi,k^. Cf. 0. 5.««i (L. & H.). 



Sphenozamites (three species) ' 



Otozamites Bunburyanus, Zign. z=i 0. Bunhuryanus, Zign. 



Blastolepis otozamites, Zign. \ 



B. acuminata, Zign. > = Williamsonia, sp. 



B./alcata, Zign. I 



8WITZEELAND. 



The species wliicli Hear refers to a Jurassic horizon in his Flora 

 Fossilis Sehetice ' are few in number, and in several instances too 

 fragmentary to admit of determination. The numerous specimens 

 classed among the Algae are practically valueless for our present 

 purpose. 



Sagenopteris Oharpentieri, Heer (Lias) ; cf. Sagenopteris Phillipsi. 



Zamites formosus, Heer^ Williamsonia gigas (L. & H.). 



Z. Feneonis, Brongn. (Kimeridgian) :=? W. gigas. 



Phlebopteris afinis, Schenk (Lias) ; cf . Zaccopteris polypodioides (Brongn.) . 



PORTUGAL. 



Most of the Mesozoio plants recorded from Portugal may be 

 identified or compared with Wealden species, or with plants from 

 higher horizons in the Cretaceous system. Both Heer'' and 



1 Heer (76), vide also Heer (65). 

 ' Heer (81). 



