15Q 



MANUAL OF THE MOLLTJSCA. 



Date , 



Locality 



Depth 



Ground 



Distance from shore 



lY. 



Sept. 16th, 1841. 

 Off Ananas Eocks. 

 105 fathoms. 

 Nullipore. 



From Eocks three miles, from Milo ten miles. 





Number 



Number 





Species. 



of living 



of dead 



Observations. 





specimens. 



specimens. 





Terebratnla vitrea 







2' 



Dead and worn. 



Megerlia truncata 



30 



100-20' 



Of all ages. 



Argiope decollata 



100 



400-6' 



Of all ages. 



„ seminulum 



18 



10-8' 





Morrisia anomioides 



1 







Adhering to T. vitrea. 

 New. 



Crania ringens 







6' 





Lima elongata 







5' 



New. 



Pecten concentricus 







I' 



New. 



„ fenestratus 







2' 



New. 



Spondylus Giissoni 



1 



1' 





Ajcalactea 



1 



7' 





„ scabra 







2' 





Neaera cuspidata 







1' 





„ attenuata 







1' 



New. 



Fusus echinatus 







2 





Pleurotoma crispata 







2 



Hithei-to known only 

 fossil. 



„ maravignse 







2 



New. 



„ ^byssicola 







4 



New. 



Mitra philippiana 







4 



New. 



Cerithium hma 







8 





Trochus tinei ... '. 







6 





„ exigiaus ., 



1 



9 





Turbo saqgiiineus 







24 



Hitherto knovm only 

 fossil in the Medi- 

 terranean basin. 



Eissoa reticulata 



4 



11 





Emarginula elongata 







8 





Pileopsis Hungaricus 







1 



SmaU. 



Acmgea unicolor 



1 



24 



New. 



Atlanta Peronii 







2 



Incrusted with nul- 

 lipore, and thus 

 rendered solid. 



Hyalea gibbosa 







r 





rieodora pyramidata 







3 



' 



Criseis clava ... ., 







7 





„ spinifer^ ., 







10 





Date 



Locality 



Depth 



Distance from shore 

 Ground 



V. 



Nov. 25th, 1841. 



S. extremity of Gulf of Macn. 



230 fathoms. 



One mile (shore steep). 



Fine j'ellowish mud. 



Terebratula vitrea 



Syndosmya profundissima 



Area imbricata 



Dentalium quinquangulare 



Hyalea gibbosa 



Cleodora pyramidata . . . 

 Criseis spinifera 



