LIST OF GENERA AND SPECIES. 



in 



Genus 2. — Peneroplis, de Montfort .... 



1. Peneroplis plauatus (Fichtel and Moll), PI. VI, fi£. 5 



2. (Dendritina), arbuscula (d'Orb.), PL III, figs. 48, 49 



3. — cylindraceus (Lamarck), PI. VII, fig. 3 

 Genus 3. — Orbiculina, Lamarck .... 



1. Orbiculina adunca (F. and 31.), PL III, figs. 43, 44 ; PL VII, fig. 4 

 Genus 4. — Orbitolites, Lamarck 



1. Orbitolites complauatus, Lamarck, PL III, figs. 45 — 47 

 Sub-family 4. — Alveolinince .... 



Genus 1. — Alveolina, d'Orb. .... 



1. Alveolina [Boscii, Defrance\ Woodcut, fig. 1G . 



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II. AEENACEA. 



Family 1. — Lituolidjs .... 



Sub-family 1. — Lituolinse 



Genus 1. — Haplopbragmium, Feuss . 



1. Haplophra^miuin glorneratum ?, Brad//, PL V, fig. 12 

 Sub-family 2. — Trochammininx 

 Genus 1. — Webbina, d'Orb. 



1. Webbina betnispbaerica, Jones, Parker, and Brady, PL IV, fig. 5 



Family 2. — Textilariid^ .... 



Sub-family 1. — Textilariinie .... 



Genus 1. — Textilaria, Defrance .... 



1. Textilaria sagittula, Defrance, PL III, figs. 7—9 ; PL V, figs. 15, 16 



1*. — — — var. jugosa, Brady, PL V, fig. 19 



2. — sulcata, sp. nov., Jones, PL V, fig. 20 . 



3. — subflabelliformis, Ilantken, PL V, fig. 21 



4. — agglutinans, d'Orb., PL III, figs. 14—16 

 4*. — — — var. densa, nov., Jones, PL VI, figs. 17 a, b 



5. — trocbus, d'Orb., PL III, figs. 17, 18 . 



6. — conica, d'Orb., PL VII, fig. 24 



7. — gibbosa, d'Orb., PL III, figs. 10 -13 ; PL V, figs. 13, 14 



8. — tuberosa, d'Orb., PL V, fig. 17 



9. — globulosa, Ehrenberg, PL VI, figs. 18 a — c 

 Genus 2. — Bigenerina, d'Orb. 



1. Bigenerina nodosaria, d'Orb., PL III, fig. 19 

 Genus 3. — Spiroplecta, Ehrenberg . 



1. Spiroplecta rosula, Ehrenberg, PL VII, fig. 25 . 

 Sub-family 2. — Bulimininse 

 Genus 1. — Bulimina, d'Orb. 



1. Bulimina elegans, d'Orb., Woodcut, fig. 17 

 1*. — — — PL VI, fig. 19 



2. — aculeata, d'Orb., PL III, figs. 1, 2 



3. — marginata, d'Orb., PL III, figs. 5, 6 



and IS 



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