238 



FISHERY BULLETIN OF THE FISH AND WILDLIFE SERVICE 



D EPT H IN M ETERS 



100 



I r 



200 



"T" 



300 



400 500 1000 2000 



n n T" 



3000 



HSglundina elegaDs (d'Orbigny) 



Karrerielld bradyi (Cushman) 



Labrospira sp. 



L^aticariniaa pauperata (Parker and Jones) 



LenlicuUna peregrina (Schwager) 



MargmuUna marginolinoides (Goes) 



M. planata Phleger and Parker 



L pyrula d'Orbigny 



N. sublineata H. B. Brady 



Nonion depressula (Walker and Jacob)  

 ^ matagordana Kornfeld 



N. grateloupi d'Crbigny 



N. pompilioides (Fichtel and Moll) 



Nonionella atlantica Cushrr 



N. cl. opima Cushrr 



Parrella cuUur (Parker and Jones) 



Plauorbulina mediterranensis d'Orbigny 



Planulina ariminensis d'Crbigny 



rna Phleger and Parker 



P. foveolata (H. B. BraJy) 



ellerstorfi (Schwager) 



Proteonina comprima Phleger and Parke 



P. difflugiformis (H. B. Brady) 



Pseudoclavuhna mexicana (Cushman) 



Pseudoglandulina comatula (Cushman) 



Pseudoparrella ( ? ) decorata Phleger and 

 Parker 



:igua [H. B. Brady) 



P. X 'M rugosa Phleger and Parker 



Pullenia buUoides (d'Orbigny) 



P. quinqueloba (Reuss) 



Pyrgo murrhma (Sch* 



P. cE. nasutus Cushrr 



Quinqueloculina bi cos lata d'Crbigny 



Q. compta Cushman 



-I 1 1 1 h 



-i h 



H 1- 



H h 



H 1 h 



H 1 f- 



H h 



H h 



H h 



H h 



H h 



H h 



H h 



H h 



H \- 



H h 



H h 



H h 



H h 



H h 



-\ 1 1 1 h 



H 1 1 1 h 



H h 



j- 



FiGURE 57. — Generalized depth ranges of benthonic Foraminifera in the Gulf of Mexico. Solid lines indicate relatively 



greater abundance than dashed lines. 



