FOR   THE    YEARS    1901-1905,  INCLUSIVE. 
683 
Paleontology— Continued. 
Genera  and  species  described — Continued. 
Miocloenus   acolytus    (Cope),    Douglass, 
3. 
Miodontiscus  Dall,  Dall,  8. 
Miodontopsis  Dall,  Dall,  8. 
Miliolina  Williamson,  Bagg,  6. 
macilenta,  Guppy.  4. 
seminulum   (Linne),  Bagg,  6. 
Milleaster  n.  gen.,  Ulrich,  6. 
incrustans  n.  sp.,  Ulrich,  6. 
?  subramosus  n.  sp.,  Ulrich,  6. 
Miohippus   crassicuspis   n.   sp.,    Osborn, 
31. 
gidleyi  n.  sp.,  Osborn,  31. 
Miolabis,  Matthew   (W.  D.),  15. 
(Paratylopus)      cameloides,      Mat- 
thew  (W.  D.),  15. 
(Paratylopus)    primsevus   n.    subg. 
and  sp.,  Matthew  (W.  D.),  15. 
(Paratylopus)   sternbergi,  Matthew 
(W.  D.),  15. 
transmontanus,  Matthew   (W.  D. ), 
15. 
Mitra  Lamarck,  Arnold,  2. 
mariana  n.  sp.,  Martin,  5. 
marylandica  Clark,  Clark  and  Mar- 
tin, 2. 
maura  Swainson,  Arnold,  2. 
pomonkensis  n.  sp.,  Clark  and  Mar- 
tin, 2. 
potomacensis    n.     sp.,     Clark    and 
Martin,  2. 
Mitromorpha  A.  Adams,  Arnold,  2. 
filosa  Carpenter,  Arnold,  2. 
intermedia  n.  sp.,  Arnold,  2. 
Mixodectes  Cope,  Wortman,  13. 
crassiusculus  Cope,  Osborn,  11. 
pungens  Cope,  Osborn,  11. 
Mixosaurus,  Merriam   (J.  C),  6,  13. 
cornalianus,  Merriam   (J.  C),  13. 
Modiella  sp.?,  Clarke,  19. 
Modiola  geniculata  n.  sp.,  Cragin,  2. 
hollicki  n.  sp.,  Brown  (T.  C),  1. 
maloniana  n.  sp.,  Cragin,  2. 
merriami  n.  sp.,  Weaver,  1. 
cfr.  simplex  J.  Sowerby,  Ravn,  1. 
siskiyouensis  Gabb,  Whiteaves,  12. 
subelliptica  Meek,  Beede,  1. 
?  subelliptica  Meek,  Girty,  3. 
vineyardensis  n.  sp.,  Brown  T.  G), 
1. 
vineyardensis    mut.    i  n  o  r  n  a  t  a  , 
Brown  (T.  C),  1. 
(Brachydontes)      sp.     ind.,     Whit- 
eaves, 12. 
?  sp.,  Shattuck,  8. 
Modiolaria  curta  n.  sp.,  Glenn,  6. 
discors  Loven,  Sears,  1. 
laevigata  Gray,  Sears,  1. 
Modiolopsis  Hall,  Grabau,  1. 
affinis  n.  sp.,  Sardeson,  1. 
aviculoides  Hall,  Ruedemann,  2. 
contigua  n.  sp.,  Sardeson,  1. 
depressa  n.  sp.,  Weller,  6. 
faba  (Con.),  Weller,  6. 
Paleontology — Continued. 
Genera  and  species  described — Continued. 
Modiolopsis    fabaformis    n.    sp.,     Ray- 
mond (P.  E.),  7. 
fountainensis  n.  sp.,  Sardeson,  1. 
gregalis  n.  sp.,  Sardeson,  1. 
jerseyensis  n.  sp.,  Weller,  6. 
litoralis  n.  sp.,  Sardeson,  1. 
orthonata  (Conrad),  Grabau,  1. 
plana  Hall,  Sardeson,  10. 
postica  n.  sp.,  Sardeson,  1. 
primigenia   (Conrad),  Grabau,  1. 
senecta  n.  sp.,  Sardeson,  1. 
?  cf.  solvensis  Hicks,  Matthew   (G. 
F.),  12,  20. 
sowteri  n.  sp.,  Raymond  (P.  E.),  7. 
cf.  subalatus,  Grabau,  1. 
subquadrilateralis   n.    sp.,    Hudson, 
1. 
thecocides  n.  sp.,  Matthew  (G.  F. ), 
1. 
Modiolus  Lamarck,  Arnold,  2. 
alabamensis     Aldrich,     Clark     and 
Martin,  2. 
alaskanu,  n.  sp.,  Dall,  10. 
dalli  n.  sp.,  Glenn,  6. 
ducatelii  Conrad,  Glenn,  0. 
fornicatus  Carpenter,  Arnold,  2. 
harrimani  n.  sp.,  Dall,  10. 
ionensis  n.  sp.,  Glenn,  6. 
marylandicus     n.     sp.,     Clark    and 
Martin,  2. 
rectus  Conrad,  Arnold,  2. 
virginicus   (Conrad),  Glenn,  6. 
sp.,  Dall,  10. 
(Botula?)   sp.,  Dall,  10. 
Modiomorpha  affinis  Hall,  Kindle,  1. 
alta  Hall,  Kindle,  1. 
charlestownensis    Nettleroth,    Kin- 
dle, 1. 
concentrica  Hall,  Kindle,  1. 
myteloides  Con.,  Kindle,  1. 
recta  Hall,  Kindle,  1. 
Mcerella  Fischer,  Arnold,  2. 
Mojsvaroceras  Hyatt,  Hyatt  and  Smith, 
1. 
turneri  n.  sp.,  Hyatt  and  Smith,  1. 
Molleria  minuscula  Dall,  Martin,  5. 
Monia  Gray,  Arnold,  2. 
Monilipora  prosseri  Beede,  Girty,  3. 
Monilopora  amplexa,  Rowley,  4. 
beecheri  Grabau,  Greene,  2. 
Monobolina  refulgens,  Matthew  (G.  F.), 
20. 
Monocarpellites  n.  gen.,  Perkins,  13. 
elegans  n.  sp.,  Perkins,  13. 
gibbosus  n.  sp.,  Perkins,  13,  17. 
hitchcockii  n.  sp.,  Perkins,  13. 
irregularis  n.  sp.,  Perkins,  13. 
medius,  n.  sp.,  Perkins,  13. 
orbicularis  n.  sp.,  Perkins,  13. 
ovalis  n.  sp.,  Perkins,  13. 
pyramidalis  n.  sp.,  Perkins,  13. 
sulcatus  n.  sp.,  Perkins,  13,  17. 
vermontanus  n.  sp.,  Perkins,  13. 
whitfieldii  n.  sp.,  Perkins,  13. 
