folaeontonraphiea Bd XVIII 



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rathia Ludwigiana v.Roehl._2 Sigillaria Pollcriana Brong _ 3. Sigillaria ellipüca Brong. _4Sigfllaria orbiculai'is Brong. _ 5. Sigillaria diplodenna Copda._G.SigiHaria elegans Brong._7. Sigillaria occllata Brong. _ 8.9. Lepidophloios laricinum Sternbg 

 10 ■ pidoplr llum laue« ilaUim Brong, lO.g.Cardiocarpon üuftieri Geinitz_U.Sigillaria dislans Geinitz_12.Sigil |a P a Knorrii Brong._ 13. Sigillaria cyclostigma Goldenbg -II l.'i 16. Sigillaria scutellata Brong. _ 17. Sigillaria elegans Brong . 



