244 



REPORT — 1856. 



No. 



Name. 



Freq. 



Other Localities. 



9 



10 



677 



11 



12 



678 



13 

 679 



14 



21 

 22 



23 



2-1 



25 



26 



27 



28 



29 



680 



220 



681 



30 



31 



32 



33 



34 



682 



35 



683 



684 



Lepralia marginipora, Reuss 



hippocrepis, Busk, n. s 



humilis, Busk, n. s 



adpressa, Busk 



, sp. ind 



Celleporidce. 



Cellepora papillseformis, Busk, n. s , 



" — cyclostoma, Busk, n. s 



Cellepora, sp. ind., resembling puraicosa, Linn 



Discoporidce. 

 Defrancia intricata, Busk, n. s 



r. 



r. 



r. 

 n. u. 

 v. r. 



r. 



r. 



v.r. 



Tubulipora, sp. ind 



Class TUNICATA. 

 Unknown. 



CI. PALLIOBRANCHIATA,#/«m 



Discina Cumingii, Brad. 



Class LAMELLIBRANCHIATA. 



Pholadidce. 



Pholadidea raelanura, Sow 



Pcurta, Sow 



Parapholas calva, Gray, MS. 



acuminata, Sow 



Martesia intercalata, n. s 



(Fragment) somewhat resembling Panopcea 

 Perhaps Corbula tenuis. 



GastrochcenidcB. 



Gastrochaena truncata, Soiv , 



ovata, Sow , 



Saxicavidce. 

 Saxicava arctica, Linn 



PetricolidcB. 



Petricola robusta, Sow , 



= P. bulbosa, Gld. = P. sinuosa, Conr. 



? = Choristodon typicum, Jonas 



ventricosa, Desk 



? = P. denticulata, Sow 



, sp. ind 



Rupellaria lingua-felis, n. s 



exarata, n. s 



, sp. ind 



PNaranio scobina, n. s 



, sp. ind 



Myida 



?Mya, sp. ind 



Corbulida, 

 Corbula bicarinata, Soiv. . . 

 ? = C. alba, Phil. 



biradiata, Sow 



pustulosa, n. s 



? ovulata, Sow 



, sp. ind. a. (allied to C. scaphoides, lids.) 



, sp. ind. b 



Splmenia fragilis, n. s 



, sp. ind. 



? , sp. ind 



e.r. 

 2sp. 

 n. u. 

 n. u. 

 2sp. 

 1 



n. u. 

 v. r. 



e.r. 



2 

 v.r. 

 e. r. 



1 

 e. r. 



1 



e.r. 



1 

 2 

 1 

 2 

 1 

 n.u. 

 1 

 1 



Fossil tertiary, Vienna. 

 Chiloe, 96 fins., Darwin. 



Payta and St. Elena ; Panama. 



Monte Christi. 

 Veragua. 

 Panama. 

 Panama. 



Panama, West Indies. 



Pan., Is. Perico, West Indies. 



ubiquitous, p. 17 ; Fossil, Crag. 



Panama, Island of Muerte. 



West Indies. 

 Gulf of California. 

 Peru. 



Pan., R.Llejos,Carac., St.Elena 



Panama, Chiriqui, Caraccas. 

 Pauama, St. Bias, 33 fms. 

 Panama, Xipix., Montijo, Carac 





