27G The Upper Cretaceous Floras of the World 



Pityoxylon cretaceum Vater 



Plataninium subaffine Vater 



Cf. Podozamites latipennis Heer 



Quercus robusta Schultz nomen nudum 



Quercus westfalica Hosius and von der Marck 



Rhizocaulon najadinum Vater 



Rhus cretacea Heer 



Salicites hartigi Dunker 



Salix fragiliformis Zenker 



Salix gwtziana Heer 



Scleropteris callosa Brauns 



Sequoia concinna Heer 



Sequoia grrpperti Dunker 



Sequoia intermedia Richter 



Sequoia pectinata Heer 



Sequoia cf. pectinata Heer 



Sequoia reichenbavhi Heer 



Sequoia sp. Brauns 



Sycophyllum dentatum Schulze nomen nudum 



Twnioxylon varians Felix 



Twnioxylon sp. Vater 



Thuites cf. pfaffii Heer 



Torreya cf. dicksoniana Heer 



Triphyllum geinitzianum Goeppert 



Triphyllum sp. cf. bignonia silesiaca Velenovsky 



Zamiopsis brevipennis Richter 



Niedershosna. — One of the most celebrated localities for Upper Cre- 

 taceous plants is at Niederschcena (Nieder Schona) between Dresden and 

 Freiberg and about 7 kilometers northeast of the latter place. Numerous 

 sandstone quarries along the low escarpment that makes the eastern wall 

 of the shallow valley in which the little town of Niederschcena is situated 

 have been worked for generations for local uses and have furnished the 

 fossil plants that have made the town famous in paleobotanical annals. 

 The Upper Cretaceous deposits lie in a shallow depression in a biotite 

 gneiss and comprise a glauconite lower Planer sandstone at the base, over- 

 lain by the lower Quader sandstone with lenses of carboniferous shales, 

 the sandstone and especially the argillaceous lenses carrying fossil plants. 

 This member is overlain by non-fossiliferous lower Quader sands and 

 gravel. 



