— r 



96° 



TEXAS 



94 



1 I 



90° 88° 86° 



MISSISSIPPI ALABAMA 



LOUISIANA 



Figure 30-27. Distribution of Exogone atlantica on the outer continental shelf of the northern Gulf of Mexico based on 

 its occurrence ( • ) in BLM-OCS monitoring programs. 



E 

 E 



CM 



O 



0.03mm 



Figure 30-28. Exogone atlantica : a, anterior end; b, superior simple seta from midbody region; c, superior spiniger 

 from anterior region; d, inferior falciger from posterior region; e, inferior simple seta; scale same 

 for b-e. 



30-35 



