454 Messrs. Parker and Jones on 



of Eiigen, Baltic. XVI. From Volsk, Eussia. XVII. From 

 the Upper Missouri, North America. XVIII. From the 

 Upper Mississippi, North America. 



Nos. 19-28 (included in Section XX.) are miscellaneous 

 fossil Foraminifera figured by Ehrenberg ; thus : — 19, from the 

 Chalk of Alabama ; 20, the Planer-Kalk of Teplitz, Bohemia ; 

 21, Nummulitic Limestone of France ; 22, Nummulitic Lime- 

 stone of Traunstein, Bavaria; 23, Orbitoidal Limestone of 

 Java; 24, ZeuglodonAit^^^ Alabama; 25, Polycystina-\>QdiBy 

 Barbadoes ; 26, Jurassic Limestone, Baden ; 27, Coral-rag, 

 Cracow ; 28, Carboniferous Limestone, Russia. 



By the use of this List the student will see at a glance 

 which are the more abundant and persistent of the species 

 under notice; and he will also be enabled to find the synonyms, 

 sometimes numerous, which several of them have received in 

 the ' Mikrogeologie,' '■ Abhandlungen,' and ' Berichte,' during 

 the long course of Dr. Ehrenberg's researches. 



Classified List of the Foraminifera figured hy Dr. Ehrenberg. 



References to Sections (i. to xviii.) 



in the foregoing Memoir, and 



I. ImPERFOKATA. to subsections in Section xx. 



(19-28). 



1. Miliola sp. indet in. 



(Spiroloculina) ... sp. indet vii. 



( ) plamdata (Zam.) i. 



( ) (stoloniferous) 23. 



(Quinqueloculina) sp. indet vil., XI., 22? 



(Triloculina) sp. indet 23. 



2. Alveolina sp. indet 22?, 23. 



II. Arenacea. 



3. Lituola (Haplo- 



phragmium) sp. indet 22,24. 



4. Endothyra sphieroidea (E'Ar.) 26. 



antiqua (£An) 28. 



5. Valvulina (Tetra- 



taxis) palaeotrochus (£'An) 28. 



III. Perforata. 



6. Lagena globosa (ilfow^a^w) vi., vii., xii., xiv. 



(entosolenian) 20. 



sulcata {W. 1^ J.) xi. 



costata, Williamson vii., xvni. 



clavata, IfOrb xviii. 



stiligera (Ehr.) xvi. 



apiculata, Bss xiv. 



elongsita, (Ehr.) viii., xi. 



emaciata, Bss vii., xvi., xviil. 



7. Glandulina Iwjigata, D' Orb xi., xviir. 



