FIG, 
18. 
iG} 
LIST OF ILLUSTRATIONS. 
WOODCUTS. 
ASTEROPHYTON LINCKII, Miiller and Troschel. A young speci- 
men slightly enlarged (No. 75) ... A, Grae eee 
GLOBIGERINA BULLOIDES, D’Orbigny. Highly magnified .. 
ORBULINA UNIVERSA, D’Orbigny. Highly magnified 
CARYOPHYLLIA BOREALIS, Sages Twice the natural size. 
(No. 45) Pgs eon sete pa 
BRISINGA CORONATA, G. 0. Sn ‘Wael size. (No. 7)... 
HOLTENIA CARPENTERI (sp.n.). Half the natural size. (No. 12) 
’ TISIPHONIA AGARICIFORMIS (sp. n.). Natural size. (No. 12) ... 
GONOPLAX RHOMBOIDES, Fabricius. Young. Twice the natural 
size. (No. 3) ae aeelniane 3P5. gh VRE Ae: 
GERYON TRIDENS, pobes Young. Twice the natural size. 
(No. 7) Serato bar Sooo Ree Eee 
ORBITOLITES TENUISSIMUS, Gampenter ‘Mss. Magnified. (No. 
De ee mance. Oe Oey LR. 7 oe ee ee 
PoROCIDARIS PURPURATA (sp. n.). Natural size. (No. 47) 
PoOURTALESIA JEFFREYSI (sp. n.). Slightly enlarged. (No. 64) 
STYLOCORDYLA BOREALIS, Lovén (sp.). Natural size. (No. 64) 
SoLASTER FURCIFER, Von Duben and Koren. Natural size. 
(No. 55) Reg gee oat Cee ean as 
KOoRETHRASTER HISPIDUS WO fee pecs aspect. Twice the 
natural size. (No. 57) hig Priel Se tah eM ae 
HYMENASTER PELLUCIDUS *) Ventral aspect. Natural 
size. (No. 59) itt, ft are ie eran 
ARCHASTER BIFRONS (sp. ae Dotal aspect. Three-fourths of 
the natural size. (No. 57) 
Evsirvus cuspipatus, Kroyer. (No. 55) aie ; 
CAPRELLA SpPrINosissimA, Norman. Twice the Sr tineale size. 
(No;.59)) ZL. oe: 
