462 
Lygosaurus pellopleurus, 240 
pellopleurus browni, 188, 240 
lyrophanes, Trimorphodon, 393, 423 
Mabuya longicaudata, 228 
longicaudata ruhstrati, 229 
m’callii, Phrynosoma, 153, 393, 406 
macclellandii, Calliophis, 255, 256 
Callophis (?), 54 
Macoma astori, 167 
calcarea, 166 
inquinata (2), 30 
Aasuta, 23, 165 
secta, 27, 166 
species, 19, 27 
macrodactylum, Ambystoma, 259 
Macropisthodon, 51 
Mactra albaria, 167 
(cf. M. albaria), 99 
catilliformis, 25, 166 
(Spisula) catilliformis, 30 
(Spisula) (rel. M. falcata), 
99 
densata, 19 
species, 10, 11, 99 
macularia, Actitis, 71 
maculata approximans, 
392, 399 
magister, Sceloporus, 148, 153, 392, 
404 
magnolia, Pecten, 100, 165 
Mammals of California, A Distribu- 
tional List of the. By Joseph Grin- 
nell, 265-390 
Marcia oregonensis, 167 
marcianus, Thamnophis, 154, 393, 420 
Margarita, species, 8 
marginatus, Humeces, 189, 212, 214, 
216, 223 
amamiensis, Humeces, 188, 
212, 217, 221 
kikaigensis, Eumeces, 188, 212, 
219 
Marila collaris, 68 
marmorata, Clemmys, 155 
marmoratus, Brachyramphus, 59 
Hemidactylus, 207 
mathewsoni, Chione, 165 
Cytherea (Callista), 99, 101 
Dosinia, 27, 165 
Mytilus, 19, 25, 30, 99 
maxima, Sterna, 63 
meekanum, Cardium, 167 
Megalestris skua, 61 
megalops, Thamnophis, 393, 421 
melania, Oceanodroma, 67 
melanocephala, Arenaria, 71 
melanocephalus, Oligodon, 54 
melanoleuca, Naja, 42 
melanostethus, Cnemidophorus, 393, 
408 
mendenhalli, Pecten cerrosensis, 167 
Holbrookia, 
CALIFORNIA ACADEMY OF SCIENCES [Proc. 4TH Ser. 
Meretrix horni, 10, 15 
uvasana, 10 
Merganser, Red-breasted, 68 
Mergus serrator, 68 
Merriam, Dr. J. C., 77, 98, 108, 162 
merriami, Astrodapsis, 19 
Scutella, 165 
Metis alta, 19, 166 
Metis (Lutricola) alta, 30 
microdonta, Arca, 101, 167 
Microhyla fissipes, 204 
miguelensis, Pecten, 165 
minutilla, Pisobia, 70 
Miocene Invertebrates of California 
(Check List of), 170-177 
Miocene Species that are Still Living 
(List of), 181 
Miopleioma oregonensis, 167 
mitchellii, Crotalus, 152, 394, 429 
mitsukurii, Japalura polygonata, 210 
Japalura swinhonis, 209 
miyakensis, Japalura polygonata, 188, 
210, 211 
modestum, Phrynosoma, 393 
Modiola ornata, 11 
Modiolus directus, 167 
inezanus, 165 
multiradiatus, 167 
molossus, Crotalus, 394, 426 
moltrechti, Polypedates, 203 
Rhacophorus, 200 
monocerata, Cerorhinca, 59 
montereyana, Area, 19, 99, 165 
Monterey Shales, 109 
Monterey-Temblor faunas, 164, 165, 
166, 177-179 
Morio (Sconsia) tuberculatus, 10 
Morrice, Charles, 102 
Mount Diablo Range of California (A 
Further Stratigraphic Study in the). 
By Frank M. Anderson, 1-40 
Mulinia densata, 167 
multiradiatus, Modiolus, 167 
Murenichthys, 46 
thompsoni, 46 
Murre, 61 
Murrelet, Ancient, 59 
Marbled, 59 
Xantus’, 60 
Mytilus coalingaénsis, 167 
mathewsoni, 19, 25, 30, 99 
species, 100 
Naja melanoleuca, 42 
namiyei, Rana, 194, 197 
nasicus, Heterodon, 393 
Nassa arnoldi, 100, 101 
californica, 30 
nasuta, Macoma, 23, 165 
Natica genticulata, 101 
inezana, 165 
lewisi, 30 
