IS 72.] JOXES AXD PABEEK CEETACEOTJS F0IIAMIJ7IFEEA. 103 



1. On the FoRAMijsriEErvA of the Pamily Rotaliiv^^ (Carj^enter) 

 found in the Ceetaceous Poemations; vjith Notes on their Tertiaey 

 and Eecent Eepeesentatives, By Professor T. Rupeet Jones, 

 P.G.S., and "W. Kitchej^ Paeeee, Esq., P.E.S. 



COKTENTS. 



§ I. Introduction. 



§ II. Ehrenberg's Cretaceous Eotalines fi'om England and France. 



§ III. A. d'Orbigny's Cretaceous Eotalines from England and France. 



§ rV. English Cretaceous Eotalines in our own Collection. 



§ V. Ehrenbei'g's Cretaceous Eotalines from : — 



1. Moen. 2. Eiigen. 3. Volsk. 4. Missouri. 5. Mississippi. 

 § VI. Ci'etaceous Eotalines recorded by : 



1. Eoemer: North Germany, 1841. 



2. Von Hagenow : Eiigen, 1842. 



0. Eeuss : Bohemia, 1845. 

 4. Alth : Lemberg, 1850. 

 6. Eeuss : Lemberg, 1851. 



6. Eeuss : Eastern Alps, 1854. 



7. Eeuss : Mecklenburg, 1855. 



8. Eeuss : Westphalia, 1860. 



9. Eeuss : Maestrioht, Eiigen, New Jersey, 18G1. 



10. Eeuss : North Germany and Folkestone Gault, 1863. 



11. Karrer : Leitzersdorf, near Stockerau, 1870. 

 § VII. Table of the Cretaceous Botalince. 



§ VIII. Eotalines from the Tertiary Easin of Vienna. 



1. Critical Notes on D'Orbigny's ' For. Foss. Bass. Vien.' 



2. Table of the Fossil Eotalines of Vienna, after D'Orbigny, Czjzek, 



Eeuss, and Karrer. 



§ IX. Eeeent Eotalinm from : — 



1. Cuba. 2. Canaries. 



3. South America (Atlantic and Pacific). 



4. Arctic Ocean. 6. Tropical Atlantic. 



5. North Atlantic. 7. Abrolhos Bank. 

 § X. Some Tertiary Eotalines from : — 



1. Kressenberg. 4. Suffolk Crag. 



2. London Clay. 5. Antwerp Crag. 



3. Paris Basin. 



§ XL Conclusion. — Eange of Eotalines in the Cretaceous Formations ; and 

 their range in Tertiary and Eeeent seas. — Supplement. 



§ I. — IjST preparing lately some critical notes* on the Poraminifera 

 from the Chalk of Gravesend and Meiidon, figured in Dr. Ch. G. 

 Ehrenberg's 'Mikrogeologie' (1854), we were much impressed with 

 the desirability of pointing out as clearly as we could the specific re- 

 lationship of tliose members of the " Eotaline " family of Porami- 

 nifera which have been found in the Chalk and associated strata, and 

 have been figured and described by various palseontologists. This 

 seemed the more requisite, inasmuch as these Poraminifera are 

 mostly disguised by an old-fashioned and incorrect nomenclature. 

 The relationship, also, of the Cretaceous to the Tertiary and Eeeent 

 Rotalince seemed to require elucidation. 



«- Published in the ' Geol. Mag.' Nos. 89 & 90, Not. and Dee. 1871. 



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