654 
Lithodendron pauciradialis, 108 
sexdecimale, 109 
LirHopomus, 493 
Jenkinsoni, 493 
Lithostrotion, 34 
emarciatum, 103 
Sfloriforme, 103 
Lonsdalei, 35 
Lirorina, 305 
biserialis, 535 
corallii, 305 
octavia, 305 
undifera, 306 
LITUITES, 323 
anguiformis, 323 
articulatus, 323 
cornu-arietis, 323 
giganteus, 324 
Ibex, 324 
planorbiformis, 324 
LonsDALEIA, 104 
crassiconus, 104 
duplicatus, 105 
rugosa, 105 
stylastreeiformis, 106 
Loxoceras Breyni, 567 
laterale, 572 
Sowerbyi, 573 
LOXONEMA, 302, 544 
elegans, 302 
fasciata, 545 
Geinitziana, 545 
impendens, 545 
leevigata, 546 
nexilis, 399 
rugifera, 545 
scalaroidea, 546 
tenuistria, 546 
tumida, 546 
Lucina bulla, 271 
minima, 497 
LYMNIADIAD&A, 135 
LYRODESMA, 272 
plana ? 272 
Mac ureta, 300 
macromphala, 300 
magna, 300 
Macrocuitus, 398, 547 
acutus, 547 
brevispiratus, 547 
curvilineus, 548 
imbricatus, 399 
limneiformis, 548 
Michotianus, 548 
subimbricatus, 399 
sigmilineus, 549 
? spiratus, 549 
symmetricns, 549 
INDEX. 
Macrocuitus 
ventricosus, 399 
Macropon, 510 
striatus, 511 
MACROTRACHIA, 518 
Mactra? depressa, 495 
MADREPHYLLACEA, 18 
Madrepora ananas, 35 
organum, 37 
turbinata, 28 
MADREPORACESA, 13 
Madreporites duplicatus, 105 
Jloriforme, 103 
interstinctus, 15 
MarsuPiocnrinus, 54 
colatus, 54 
(Martinta), 192 
decora, 427 
elliptica, 427 
imbricata, 429 
lineata, 429 
rhomboidalis, 430 
similis, 430 
symmetrica, 431 
Urei, 377 
Megalichthys Hibberti, 610, 612 
Melania rugifera, 545 
scalaroidea, 546 
tumida, 546 
Meleagrina levigata, 482 
pulchella, 483 
rigida, 393 
METorToMa, 523 
elliptica, 523 
MIcHELINEA, 80 
glomerata, 80 
grandis, 81 
Microdon? 270 
Millepora repens, 21 
MILLEPORID A, 19 
Modiola, 492 
acuminata, 492 
antiqua, 266, 267 
expansa, 267 
Nilsoni, 267 
? semisulcata, 275 
Mopiowopsis, 265 
? antiqua ? 266 
complanata, 266 
expansa, 267 
inflata, 266 
modiolaris, 267 
nasuta, 275 
Nilsoni, 267 
platyphylla, 268 
postlineata, 268 
solenoides, 269 
MOLLUSCA, 185 
classes of, 185 
Molossus, 312 
Monotis speluncarius, 481 
sub-radiata, 392 
Morcaisonia, 292 
angulata, 527, 532 
angulata, 531 
angustata, 292 
cancellatula, 292 
cingulata, 293 
dispar, 531 
gyrogonia, 293 
Lloydi, 293 
pulchra, 294 
quadricarinata, 531 
simplex, 294 
suleata, 532 
torquata, 294 
Verneuilana, 532 
var. Kendalensis, 532 
Mya rotundata, 281 
MYA.ina, 491 
acuminata, 492 
squamosa, 492 
MYIDA, 518. 
Myoruorta, 494 
carbonaria, 495 
depressa, 495 
obliaua, 496 
obseura, 496 
rotundata, 497 
Mynrianites, 129 
Macleayi, 129 
tenuis, 130 
MYRIAPORID &, 48 
MYTILID&, 265 
Mytilites retroflecus, 362 
Mytilus ceratophagus, 490 
gradatus, 267 
Hausmanni, 492 
platyphyllus, 268 
septifer, 492 
squamosus, 492 
striatus, 473, 511 
unguiculatus, 265 
Natica ampliata, 543 
elongata, 543 
glaucinoides, 302 
M Coyana, 549 
plicistria, 543 
variata, 544 
NATICIDA, 301 
Naticodon, 543 
NArticopsis, 301 
ampliata, 543 
glaucinoides, 302 
plicistria, 543 
spirata, 544 
variata, 544 
