OF CEETACEOUS PLANTS. 



253 



63020. A number of fragments of the tufted, branching thallus, 

 together with an Algites, figured in PI. I, fig. 1 b. 

 Cretaceous Flysoh ; Sievering. 



Ettingsliausen Coll., 1879. 



V. 11513. Several fragments of the branching thallus, one 

 showing the tufted form very well. Cretaceous Flysch ; 

 Sievering. Ettingsliausen Coll., 1881. 





Text-fig. 9.— CIjOHiritt^ inlriraltllS (Brorgn.), Sternberg. 

 A characteristic specimen. Nat. size. After Heer. 



V. 11514, V. 11515. Numerous branches and fragments of 

 thallus lying in various directions and penetrating the 

 slab of matrix. Cretaceous Flysch ; Sievering. 



Ettingsliausen Coll., 1881. 



,ffl;i)oiit(ntf^ patuluSj Fisoher-Ooster. 

 [Plate I, fig. 2.] 



1858. Chondrites patulus, Fischer-Ooster, Foss. Fucoiden, p. 48, 



pi. viii, flgs. 6, 7. 

 1877. Chondrites patulus, Heer, Flora Foss. Helvetise, p. 156, 



pi. Ixiii, figs. 18-24. 



Heer's diagnosis may be quoted : — " Chondrites fronde erecta, 

 pinnatim vel bipinnatim ramosa, ramis approximatis, sub angulo 

 fere recto egredientibus, inaeqnilongis, '75-1 mm, latis." 



