Foraminiferal Limestones. 263 



No. 200. A coarse fragmental limestone cemented with aragonite. 

 Some corals, JTalimeda, Zithofhamnion, gastropods, and foraminifora. 

 Probably recent. From outer part of a reef. 



Foraminifcra : 

 Glohigerina bulloides, d'Orbigny. Frequent. 

 Carpenteria monticulans, Carter. 

 Folytrema miniaceum (Pallas). 



No. 202. " Zigzag,* just above 80 feet." 



Coral rock with interspaces infilled with foraminiferal mud. 

 Occasional joints of Ualimeda. 



Foraminifera : 

 Textularia rugosa (Reuss). 



Glohigerina hulloides, d'Orbigny. Very abundant. 

 Carpenteria, sp. ? Frequent. 

 Pulvinulina repandal (F. & M.). Rare. 



No. 208. " Zigzag, 200 feet." Coral rock with interspaces 

 filled with chalky organic mud, with Ualimeda and foraminifera. 



Foraminifera : 

 Glohigerina bulloides, d'Orbigny. Numerous. 

 Carpenteria, sp. Frequent. 

 Gypsina inlicerens (Schultze). Rare. 

 Gypsina glohiilus (Reuss). Rare. 

 Polytrema miniaceum (Pallas). Fragments. 

 Heterostegina dej)ressa, d'Orb. Occasional. 



No. 209. "Zigzag, 210 feet." 



A recent reef-rock, A microconglomerate, i.e. with large pro- 

 poi'tion of cement. Contains Lithothamnion, Ualimeda, foraminifera, 

 corals, echinoderm spines and plates, and polyzoa, 

 Foraminifera : 



Carpenteria monticularis. Carter. In great abundance. 



Gypsina globulus (Reuss). Occasional. 



Polytrema miniaceum (Pallas), var. involva. Chapman. (Encrusting 

 form.) 



No. 211. "Zigzag, 250 feet." 



A recent reef-rock with corals and foraminifera. 



^ The " Zigzag" is a path up the first inland cliff, about a quarter of a mile 

 north of the settlement. (See Fig. 6 on p. 280.) 



