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MR. S. S. BUCKMAN ON CERTAIN JURASSIC [Feb. 19IO, 



this country. They are, many of them, such distinctive and 

 peculiar species, and in this country so geographically restricted. 

 There are more to be described at some future opportunity. For 

 details of Louse Hill and the Irony Bed, see Quart. Journ. Geol. 

 Soc. vol. xlix (1893) p. 488. 



[Addendum. — The biplieate Bliynclionella characteristic of the 

 Sandy Grits of Stoke Knap (see stratigraphical paper, p. 76), which 

 is figured as lilt, stephensi, Davidson = ? cynocephcda, Richard 

 (Quart. Journ. Geol. Soc. vol. li, 1895, pi. xiv, fig. 1), may possibly 

 be iili.fidia, d'Orbigny, Prodrome, 1849 [1850] p. 258.— February 

 16th, 1910.'} 



IV. Summary. 



The following genera and species have been described or 

 discussed in this paper : — 



Ammonites. 

 New names in heavy type. 



Bradfordia. 



Bradfordia costata. 



Bradfordia etheridgii. 



Bradfordia inclusa. 



Bradfordia liomphala. 



Burtonia. 



Burtonia crassornata. 



Barellia alta. 

 (Ecotraustes spiniger. 

 (Edania obseura. 

 Shlrbuirnia. 

 Shirbuirma stepkani. 

 Shirhuirnia trigonalis. 

 So miinia subtrigonata. 



Brachiopoda. 



The following species are described : new names in heavy type. 



Terebratula stibara. 



Aulaeothyris eucullata. 

 Rhi/nchonella pentaptycta. 

 Terebraiula arenaria. 

 Terebratula burtonensis. 

 Terebraiula lowensis. 



Terebratula vinneyensis. 

 Terebraiula whaddonensis. 

 Zeilleria lingulata. 

 Zeilleria whaddonensis. 



The following new name is given : — 



Bhjnchonella cymatophorina. 

 The following species are noted : — 



Glossothi/ris bifida (Eothpletz). 

 Novella liostraca (S. Buckman). 

 Rhynchonella fidia, d'Orbigny. 



Waldhcimia angustipecius, Eothpletz. 

 Waldheimia bdhmi, Bose. 

 Waldkeimia waltoni, Eothpletz. 



