80 Ward Fossil Cycadean Trunks of North America. 



Cycadeoidea microphylla Buckland. 



1827. Cycadeoidea microphylla Buckland, Proc. Geol. Soc. Lond., Vol. 



I, p. 81. 



1828. Trans. Geol. Soc. Lond., 2d Ser., Vol. II, pp. 398-401, pi. xlix, 

 figs. 1, 2. 



1834. Strobilites Bucklandii L. & H., Foss. Fl. Gt. Brit., Vol. II, p. 1H3, 



pi. cxxix. 

 1837. Mantellia microphylla (Backl.) Bronn, Lethaea Geognostica, p. 227. 



1837. Cycadites microphyllus Buckland, Geology and Mineralogy, etc., 



Vol. I, pp. 497, 498 ; Vol. II, pp. 98, 99, 100, pi. Ixi, figs. 1-3 ; 

 pi. Ixii, fi<^s. 2, 3. 



1838. Zamites microphyllus (Buckl.) Presl, in Sternberg's Versuch, etc., 



Vol. II, Hefte 7 and 8, p. 396. 



1849. Echinostipes microphyllus (Buckl.) Pomel, Materiaux, etc., p. 16. 

 1874. Clathropodium microphyllum (Buckl.) Sap., PL Jurass., Vol. II, p. 



284. 



Purbeck beds, Isle of Portland, Dorsetshire, England. Morris gives as 

 locality for SfirobilUes Bucklandii, not stated by Lindley and Hutton, the 

 Upper Greensand of Wiltshire, and Presl says that the species is also found 

 in the Lower Lias of Lyme Regis. 



Cycadeoidea pygmaea L. & H. 



1835. Cycadeoidea pygmrca L. & H., Foss. Fl. Gt. Brit., Vol. II, p. 175, 



pi. cxliii. 

 1841. Zamites pygmseus (L. & H.) Morris, Ann. and Mag. Nat. Hist., 



Vol. VII, p. 116. 



1849. Echinostipes pygmreus (L. & H.) Pomel, Materiaux, etc., p. 17. 

 1870. Mantellia pygmrea (L. & H.) Carruthers, Trans. Linn. Soc. Lend., 



Vol. XXVI, p. 703. 



Lower Lias of Lyme Regis, England. Pomel thought he recognized the 

 species in his material from France, but this may have been C. Pictaviensis. 



Cycadeoidea Saxbyana (R. Brown) Morris. 

 1851. Cycadites Saxbyanus R. Brown, Proc. Linn. Soc. Lond., Vol. II, p., 



180. 

 1854. Cycadeoidea Saxbyana (R. Brown) Morris, Cat. Brit. Foss., 2d ed., 



p. 7. 

 1867. Bennettites Saxbyi Carruthers, Brit. Assoc. Rep., 37th Meeting, Pt. 



II, p. 80. 



1870. Bennettites Saxbyanus (R. Brown) Carruthers, Trans. Linn. Soc. 



Lond., Vol' XXVI, pp. 681, 698, 706, pi. Ivii, figs. 1-8. 

 Wealden of Brook Point, Isle of Wight, England. 



Cycadeoidea Gibsoni Carruthers sp. 

 1867. Bennettites Gibsoni Carr., Brit. Assoc. Rep., 37th meeting, Pt. II, 



p. 80. 



1870. Bennettites Gibsonianus Carr., Trans. Linn. Soc, Lond., Vol. 

 XXVI, pp. 681, 700, pi. Iviii, figs. 1-5 ; pi. lix, figs. 1-9 ; pi. lx. 

 figs. 1-12. 

 Lower Greensand of Luccomb Chine, Isle of Wight, England. 



