364 



T. Davidson — Tertiary Brachiopoda. 



Species. Author. 



a 



o 

 o 



11 



o o 





^ o 



(D HI 

 ■-IS o 

 r— O 



PL, O 



3 



X 



X 

 X 



X 



'?" 



X 

 X 



X 

 X 



? 



X 



o 



Terebraiulina eaputserpentis (Liiin6) .., 



„ striatula (Sow?) 



„ Tauriniensis (Sequenza) 



„ Michelottina (Davidson) 



Waldheimia ? Silarionis (Meneghini, 

 M.S.) 



„ septigera (Loven) = peloritana 

 (Sequenza) 



„ cranium (Muller) = euthyra 

 (Pbilippi) 



„ Bmidsoniana (Sequenza) ... 



P depressa (Sequenza) 



Terehratella septata (Philippi) 



? SpinelUi (Meneg., M.S.) 



Megerlia truncata (Linn^) 



? 



X 

 X 



X 



X 



? 



X 

 X 



X 

 X 



X 



X 



X 

 X 



? 



X 



X 



X 



X? 



p 



X 



X 



X 



X 

 X 



X 

 X 



x'p 



X 

 X 



X 



X 



X 

 X 



X 



p 



X 



X 

 X 



X 



X 

 X 

 X 



X 



X 

 X 



X 

 X 



? 



X 

 X 



X 



X 



X 



X 

 X 



X 



X 



'?' 



X 



? 



X 

 X 



X 



X 



... 



X 



I 



X 



„ var. o5^«to (Michelotti) 



„ orbicularis QA.%n&ginm., M.S.) 



Platidia (Morrisia) anomioides (Scacchi) 



„ (Morrisia) Davidsoni (Des- 



longchamps) 



Argiope decottala (Chemnitz) 



X 

 X 

 X 



,, lunifera (Philippic; e^s<eZfo/a 



(Wood) 



,, IcBvis (Sequenza) 



„ costulata (Sequenza) 



„ cuneata (Risso) 



,, Neapolitana (Scacchi) 



? Rovasendina (Davidson) 



I 



X 



X 



X 



Rhynchonella Buchii (Michelotti) 



„ polymorpha (Massalongo) ... 



„ bipartita (fixocfM) 



„ a,ndi\&v,plicato-dentata{^Co&i^ 



„ Bolcensis (Massalongo) 



„ Meneghini ana (Davidson) ... 



„ complanata (Brocchi) 



„ sicula (Sequenza, M.S.) 



Crania Say aniana (Davidson) 





„ abnormis (Defrance) 



„ lamellosa (Sequenza) 



,, turbinata (Poli) 



I 



1. Tereiratula grandis (Blumenbach) , PL XYIII., Fig. 1, 2. PI. 

 XIX., Fig. 1, 2, 3. This important species is exceedingly variable, 

 it is usually more or less elongated, and some specimens are almost 

 circular. It varies also in the degree of convexity of its valves. 

 Specimens agreeing with those that occur in England, France, Spain, 

 and Germany are found in the Upper Miocene, but are especially 



