On the Cretaceous Flora of Eiissian Sakhalin. 47 



1886. Dawson, On the Mesozoic Floras of the Rocky Mountain Region of 

 Canada, p. 9, pi. IT, f. 7, 7 a. 



Locality : Cape de la Jonquiere ; sea-shore at INIgach. 



This species has been found before mostly in the Lower 

 Cretaceous of Greenland and of the Eocky Mountains (Kootanie) 

 of Canada. Dawson referred to the same species, specimens of 

 Sequoia, recorded from Vancouver under the name S. Langsdorfii, 

 though differing from the latter by a much more luxuriant habitus. 

 Thus the occurrence of this species, as high up as Orokkian in 

 Sakhalin is very probable. Postponing any full discussion about 

 this species as well, I must remark, that Sequoia Smittiana, when 

 found without any leading species, may cause a misunderstanding 

 of geological age, on account of its great similarity to the Tertiary 

 Sequoia Langsclorfii. 



21. Tlmja cretacea (Heer) Newberry. 



1882. Libocedrus cretacea, Heer, Die fossile Flora Grönlands, part I, p. 49, 



pi. XXIX, f. 1-3 ; XLIII, f. 1 d. 

 1896. Thuja cretacea, Xewbeery, Flora of Anihoy Clays, p. 53, pi. X, fig. 



1, la. 



1905. Knowltox, Fossil Plants of the Judith River Beds, p. 133, pi. 

 XVI, fig. 3 a. 



1906. Berry, Contributions to the Mesozoic Flora of the Atlantic Coastal 

 Plain, p. 169. 



1911. Berry, The Flora of the Raritan Formation, p. 83. 



Localities : Sea-shore at ÎSIgach ; Tymovskaya river ; Erikson's 

 coal mine ; on the north of Cape Tangi. 



Fragments of small twigs in our collection, with four rows of 

 scaly leaves, belong either to tliis very species or one closely all'ed 

 to it. T. cretacea was recorded before fi*om several Cenomanian 

 beds, as the Atane in Greenland, the Judith river Bed of Montana, 



