FOR   THE   YEARS   1901-1905,  INCLUSIVE. 
677 
Paleontology— Continued. 
Genera  and  species  described — Continued. 
Lithostrotion  harinodites  Edwards  and 
Haime,  Ulrich,  8. 
macouni  Larnbe,  Lambe,  2. 
?  proliferum  Hall,  Ulrich,  8. 
Litiopa  marylandica  n.  sp.,  Clark  and 
Martin,  2. 
Littorina  Ferussac,  Arnold,  2. 
irrorata   (Say),  Martin,  5. 
planaxis     (Nuttall)     Fhiiippi,    Ar- 
nold,  2. 
scutulata  Gould,  Arnold,  2. 
Lituites    (Ophidioceras)     bickmoreanus 
Whitfield,  Kindle  and  Breger,  1. 
(Ophidioceras)    hercules  carrollen- 
sis   n.   var.,   Kindle  and   Breger, 
1. 
raarshii   Hall,   Kindle  and   Breger, 
1. 
Lobocrinus  dubius  n.  sp.,-  Rowley,  2. 
(?)  dubius  var.  pustulosus  n.  var., 
Rowley,  2. 
(  ?)   insolitus  n.  sp.,  Rowley.  2. 
Loganograptus  Hall,   Ruedemann,  8. 
logani  Hall,  Ruedemann,  8. 
Lonchodomas   halli   Billings,    Raymond 
(P.  E.),  5. 
Longobardites   Mojsisovics,    Hyatt   and 
Smith,   1. 
nevadanus     n.     sp.,     Hyatt     and 
Smith,  1. 
Lonsdaleia  McCoy,  Lambe,  2. 
(or  Lithostrotion)    canadense 
(Castelnau),     Hayes     and     Ul- 
rich, 1. 
picroense  Billings  (sp.),  Lambe,  2. 
Loperia    n.    subg.    of    l'rotorthis,    Wal- 
cott,   12. 
Lophoblastus  n.  gen.,  Rowley,  1. 
conoideus  n.  sp  ,  Rowley,  1. 
marginulus  n.  sp.,  Rowley,  1. 
pentagonus   n.    sp.,    Rowley,   4. 
Lophocetus  Cope,  Case,  9. 
calvertensis    (Harlan),   Case,   9. 
Lophophyllum     profundum     (Milne-Ed- 
wards and  Haime),  Beede,  1. 
profundum      Milne-Edwards      and 
Haime,  Girty,  3. 
westi  (Beede),  Beede,  1. 
Lophospira    billingsi    n.    sp.,    Raymond 
(P.  E.),  7. 
bispiralis   Hall    (sp.),    Clarke   and 
Ruedemann,   1. 
medialis  U.  and  S.,  Weller,  6. 
oweni  U.  and  S.,  Weller,  6. 
rectangularis  n.  sp.,  Raymond   (P. 
E.),  7. 
Loricera  exita  n.  sp.,  Scudder,  1. 
Loripes  Cuvier,  Dall,  8. 
Loxonema  attenuata  Hall,  Weller,  6. 
danai  n.  sp.,  Clarke,  19. 
delphicola      Hall,      mut.      moloch 
Clarke,  Loomis,  4. 
difficile  n.  sp.,  Sardeson,  11. 
hamiltoniae  Hall,  Kindle,  1. 
hydrauiica  Hall,  Kindle,  1. 
Paleontology — Continued. 
Genera  and  species  described — Continued. 
Loxonema  jerseyensis  n.  sp.,  Weller,  6. 
Iseviusculum   Hall,   Kindle,   1. 
multiplicatum  n.  sp.,  Clarke,  19. 
noe  Clarke,  Clarke,  19. 
parvum  Cox?,  Girty,  3. 
?  peoriense  Worthen,  Girty,  3. 
plicatum  Whitfield,  Girty,  3. 
rectistriatum  Hall,  Kindle,  1. 
robusta  Hall,  Parks,  5. 
?  teres  Hall,  Kindle,  1. 
?  sp.,  Girty,  3. 
sp.  undet.,  Weller,  6. 
sp.,  Kindle,   1. 
sp.  undet.,  Weller,  2. 
sp.  indet.,  Whiteaves,   17. 
Loxopteria  Freeh,  Clarke,   19. 
(Sluzka)   corrugata  n.  sp.,  Clarke, 
19. 
dispar   Sandberger,   Clarke,   19. 
(Sluzka)      intumescentis      n.      sp., 
Clarke,  i!». 
laevis  Fi'ech,  Clarke,   19. 
vasta  n.  sp.,  Clarke,  19. 
Loxoptychodon    Sandberger,    Dall,   8. 
Lucapina  Gray,  Arnold,  2. 
crenulata  Sowerby,  Arnold,  2. 
Lucina  Bruguiere,  Arnold,  2. 
(Bruguiere)    Lamarck,  Dall,  8. 
acutilineata  Conrad,  Arnold,  2. 
aquiana  Clark,  Clark  and  Martin, 
2. 
astartiformis    Aldrich,    Clark    and 
Martin,  2. 
atoma  n.  sp.,  Casey,  1. 
californica  Conrad,  Arnold,  2. 
chrysostoma     (Meuschen)     Philip- 
pi,  Dall,  8. 
corpulenta  n.  sp.,  Dall,  8. 
dartoni   Clark,   Clark   and   Martin, 
2_ 
?  emarginata  n.  sp.,  Cragin,  2. 
janus  n.  sp.,  Dall,  8. 
megameris,  Dall,  3. 
nuttalli  Conrad,  Arnold,  2. 
perminuta  n.  sp.,  Casey,  1. 
planiuscula  n.  sp.,  Cragin,  2. 
potosina     Castillo     and     Aguilera, 
Cragin,  2. 
potosina     var.     metrica     n.     var., 
Cragin,  2. 
santarosana  n.  sp.,  Dall,  8. 
scopularis  n.  sp.,  Casey.  4. 
subvexa  Conrad,  Dall,  8. 
tenuisculpta    Carpenter,    Arnold,  2 
uhleri  Clark,  Clark  and  Martin,  2. 
vicksburgensis  n.  sp.,  Casey,  4. 
whitei  Clark,  Clark  and  Martin,  2. 
sp.  indet.,  Dall,  8. 
sp.,  Clark  and  Martin,  2. 
Lucinella  Monterosato,  Dall,  8. 
Lucinisca  Dall,  Dall,  8. 
Lucinoma  Dall.  Dall,  8. 
Ludovicia  Cossmann,  Dall,  8. 
Lunatia  Gray,  Arnold,  2. 
