370 
Depth (feet). 
544-540 .. 
545-550 .. 
546-548 .. 
Details of Bores Nos. 1 to 11, etc.— continued . 
Bore No. 11— continued. 
Nature of Rock. 
Details and Fossil Contents. 
Soft chalky limestone .. Foraminifera. — Cassidulina subglobosa, Brady; 
Polymorphina elegantissima, P. and J. ; Globi- 
gerina triloba, Rss. ; Discorbina dimidiata, P. 
and J. ; D. turbo, d’Orb. sp. ; Truncatulina 
wuellerstorfi, Schw. sp. ; T. ungeriana, d’Orb. 
sp. ; Car pent eria proteiformis, Goes ; Pulvinu- 
lina elegans, d’Orb. sp. ; Rotalia clathrata, 
Brady; R. calcar, d’Orb. sp. ; Polystomella 
verriculata, Brady ; Operculina complanata, 
Defr. 
Anthozoa. —Mopsea tenisoni, Chapm. 
Echestodermata.— Echinoid spines, indet. 
Polyzoa. —Cellaria contigua, MacGill.; C. 
rigida, MacGill.; C. australis, MacG. ; Lepralia 
burlingtoniensis, Waters, ; Smittia tatei, T. W. 
sp. ; Porina gracilis, M. Edw. sp. 
Pelecypoda. — Rochefortia donaciformis, 
Angas sp. 
Ostracoda. —Cythere postdeclivis, Chapm. ; 
C. crispata, G. S. B. ; C. scabrocuneata, G. S. B. 
Washed material .. Anthozoa. — Mopsea tenisoni, Chapm. 
Echlyodermata. —Pentagonaster sp. ; echi¬ 
noid spines and plates, indet. ; Echinocyamus 
( Scutellina) patella, Tate sp. 
Polyzoa. —Cellaria rigida, McG.; Smittia 
tatei, T. W. sp. ; Cellepora fossa, Hasw. sp. ; 
C. gambierensis, Busk (in T. Woods); Porina 
gracilis, M. Edws. sp. 
Brachiopoda. —Tereoratula tateana, T. W. ; 
Terebratella portlandica, Chapm. ; Magellania 
garibaldiana, Dav. sp. 
Pelecypoda. —Pecten foulcheri, T. W. ; P. 
polymoiphcides, Zittel. 
Soft chalky limestone 
Foramestieera. — Spiroplecta sagittula, Defr. sp. ; 
Cassidulina subglobosa, Brady ; Polymorphina 
elegantissima, P. and J. ; P. dispar, Stache ; 
Globigerina triloba, Rss. ; Anomalina ammo- 
noides, Rss. sp. ; Pulvinulina elegans , d’Orb. 
sp. ; Rotalia papillosa, var. compressiuscula, 
Brady ; Rotalia clathrata, Brady ; Polystomella 
verriculata, Brady; P. craticulata, F. and 
M. sp. 
Anthozoa. —Mopsea tenisoni, Chapm. 
Echinodermata. —(?) Antedon sp. (arm 
ossicles); spines and plates of echinoids, 
indet. 
P olyzoa. —Cellaria rigida, McG.; C. con¬ 
tigua, McG. ; Cellepora fossa, Hasw. sp. 
Brachiopoda.— Terebratulina triangularis, 
Tate. 
Ostracoda. —Bythocypris tumefacta, Chapm.; 
Cythere postdeclivis, Chapm. ; C. canalicxdata, 
Rss. sp.; Cytherella pulchra, G, S. B. 
