FOSSIL PLANTS FROM NAGATO. 245 



m:i(lo 1)V fliololio:^ on -tone, tliis fern -eeni.- to liave been more delieute 

 tlinn the ])ref'e(liiio- oiie. 



Tlie i»nl\- Jurr<,]'t':in s])ecies whicli ran l)e compared witli it is 

 Thaniuatdjdcrix Scln'iild Xatli. (= T. Jlraunidna Sdieiik) from the 

 Hha^tic of Sweden (Xatliorst. Flora \ id 1 [(in-aniis och ?Ielsinf;'h(^r[i', ]). 

 46 }I()!4-anäs ynu're, ]>I. I, hi;-. 1, 1 h']siiii>-l)()i-o-, p]. fj, fio'. 4) and 

 Francoin'a (Scluadc, Fli-ra dei- < irenz.-chichten. |). 73, ])]. XA Tld, firr. 

 1-3,])]. XTX, fii!-. 1.). It lias also erenate ])innn]es; Init these are 

 U'erierallv linear a.nd inneh lorii^'er, and the erenations finer. 



As to Tlie u'eneric deiiomiiiation of our species, I follow Vrof. 

 Sclienk, wlio considers Thanmatoptcris ^»öpp, :is identical witli Dicfi/o- 

 pliißluiii Findf ct Iliitt. (liandliiicli dec Falaeontolcio-ie, TI. Ahtlieil. 



p. US). 



Tlie fiü'mvd s])ecimen is tlie onh' one found. 



3. Podozaniites lanceolatus LlnflJ, .s/?. 

 V\. XXXIV, Fiu-. 3, 4. 



I'odnzcDiiitc.s htiiceo'.ntiis Niitlioi'st, Floran vitl Bjuf p. 73, pi. XVI, fig. 2-lOa, 

 Heer, JavaHora Ostsibiriens, 187(; p. 45, 10(3, pi. I, fig. 3a, pi. XXIII, Ic, 4abc, 

 XXVI, 2-10, XXVII, 1-8. Beitr. 1878, p. G, 20, pi. V, fig. Ml. Foss. FJora 

 Spitzbergens, p. 35, pi. 'VII, fig. l-7c,(l. Schmalliunseu, Jtu-aflora Paisslands, p. 2!) 

 pi. V, fig. 3-5c. Schenk, Javassisclie Pflanzen, in Iliclithofen's China, vol. IV, p, 

 248, pi. XLIX, fig. 4, 5, p. 255, LI, 3. LII, 8, p. 258. LI, 7, p. 2G1, LIV, 2c. 

 Yokoyama, Jurassic Plants from Kaga, Hida and Echizen, p. 45, pi. IV, V, VI, 1, 

 VII, 8b, XII, 18, XV, 12b. 



Podozaniites distaiis Zeiller, Exam, flore foss. du Tongking, p. 320, Pi. XL, fig. 

 2. Nathorst, Beitr. z. foss. Flora Schwedens p. 23, pi. XIII. fig. 0-lG, XV, 20. 



ZaDiites distaiifiSGhQuk, Flora d. Grenzscliicliten p. 158, pi. XXXV, fig. 10, XXXVI. 



Xow aiid tlien occur leaflets of n Vodozainiir^i wliicli are to he 



identified witli tlie \S('I1 known cosmo{)olitan sjiecies ahove name(l. 



Our specimens are all in frag-ments, that rejiresented in fio-, 3 heino" the 



