676 
INDEX   TO    NORTH    AMERICAN    GEOLOGY 
Paleontology— Continued. 
Genera  and  species  described — Continued. 
Limopteria   subalata    (Beede   and  Rog- 
ers), Beede,   1. 
Lindigia    ( ?)    nodosum   n.    sp.,    Ander- 
sou,  3. 
Linearia    ?   divaricata   n.   sp.,   Johnson 
(C  W.),  1. 
Lingula  Bruguiere,  Grabau,  1. 
aurora  Hall,  Sardeson,  2. 
brainerdi  n.  sp.,  Raymond  (P.  E.), 
1. 
carbonaria  Shumard,  Girty,  3. 
columba  n.  sp.,  Raymond    (P.  E.), 
7. 
cuneata  Conrad,  Grabau,  1. 
dolata  n.  sp.,  Sardeson,  2. 
?  lens  n.  sp.,  Matthew   (G.  F.),  9. 
morsii  N.  H.  Winchell,  Sardeson,  1. 
niosia  Hall,  Sardeson,  2. 
mytiloides  Sowerby,  Beede,  1. 
?  ovata  n.  sp.,  Cleland,  3. 
Philomela  Bill.?,  Weller,  G. 
rieiniformis  Hall,  Weller,  6. 
spatulata  Vanuxem,  Kindle,  1. 
tighti  Herrick,  Girty,  3. 
.    Winona  Hall,  Sardeson,  2. 
Lingulasma  galenensis  W.  &  S.,  Weller, 
6. 
Lingulella  concina  n.  sp.,  Matthew  (G. 
F.),  9,  20. 
cfr.    davisii   McCoy,    Matthew    (G. 
F.),  12,  20. 
?  escasoni  n.  sp.,  Matthew  (G.  F.), 
9. 
gregwa  n.  sp.,  Matthew  (G.  F.),  2. 
la?vis  var.  grandis  n.  var.,  Matthew 
(G.  F.),  20. 
laevis  var.  lens,  Matthew    (G.  F.), 
20. 
cfr.  lepis,  Matthew  (G.  F.),  12. 
longovalis  n.  sp.,  Matthew  (G.  F.), 
20. 
cf.  longovalis,  Matthew  (G.  F.).  20. 
macconnelli       Walcott,       Matthew 
(G.  F.),  19. 
radula   var.    aspera   n.    var.,    Mat- 
thew (G.  F.),  20. 
roberti  n.  sp.,  Matthew  (G.  F.),  20. 
selwyni,  Matthew  (G.  F.),  20. 
stoneana  Whitf.,  Weller,  6. 
tumida  n.  sp.,  Matthew  (G.  F.),  2, 
20. 
Lingulepis  Hall,  Matthew  (G.  F.),  20. 
gregwa,  Matthew  (G.  F.),  20. 
gregwa  var.  robusta  n.  var.,  Mat- 
thew (G.  F.),  20. 
longinervis    n.    sp.,    Matthew    (G. 
F.),  20. 
pumila  n.  sp.,  Matthew  (G.  F.),  20. 
rotunda  n.   sp.,  Matthew    (G.   F.), 
20. 
starri  var.  Matthew  (G.  F.),  20. 
starri   mut.   exigua   n.   mut.,   Mat- 
thew (G.  F.),  20. 
Lingulops    norwoodi     (James),     Hayes 
and  Ulrich,  1. 
Paleontology— Continued. 
Genera  and  species  described — Continued. 
Linnarssonella  n.  gen.,  Walcott,  6. 
Linnarssonia  cf.  belti  Davidson?,  Mat- 
thew (G.  F.),  20. 
girtyi  n.  sp.,  Walcott,  G. 
minuta   Hall   and   Whitfield    (sp.), 
Walcott,  6. 
tennesseensis  n.  sp.,  Walcott,  6. 
Linuparus  canadensis  Whiteaves,  Whit- 
eaves,  12. 
vancouverensis    Whiteaves,    Whit- 
eaves, 12. 
Lioconcha  Morch,  Dall,  8. 
Liocyma  Dall,  Dall,  8. 
Lioclema  Ulrich,  Ulrich  and  Bassler,  2. 
Lioclema  Ulrich,  Grabau,  1. 
aspera  (Hall),  Grabau,  1. 
florida   (Hall),  Grabau,  1. 
monroei  n.  sp.,  Ulrich  and  Bassler, 
2. 
punctatum      (Hall),     Ulrich     and 
Bassler,  2. 
Lioclemella   Foerste,   Ulrich   and   Bass- 
ler, 2. 
ohioensis     (Foerste),    Ulrich    and 
Bassler,  2. 
Liopteria  Hall,  Grabau,  1. 
(?)  subplana  (Hall),  Grabau,  1. 
Liorhynchus        limitare        (Vanuxem), 
Wood  (Elvira),  1. 
Liospira  americana  Billings  sp.,  Ruede- 
mann,   2. 
micula    (Hall),  Weller,  6. 
strigata  n.  sp.,  Collie,  3. 
subtilistriata      Hall      sp.,      Ruede- 
mann,  2. 
sp.  undet,  Weller,  G. 
Liquidambar  europseum  patulum  n.  var., 
Knowlton,   14. 
pachyphyllum  n.  sp.,  Knowlton,  14. 
sp.   (  ?),  Knowlton,  14. 
Liriodendron,  Berry,  1. 
Liriodendropsis      angustifolia      Newb., 
Berry,  7. 
Lirodiscus  Conrad,  Dall,  8. 
protractus  O.  Meyer,  Dall,  8. 
wailesii  n.  sp.,  Dall,  8. 
Lirophora  Conrad,  Dall,  8. 
Lirosoma  sulcosa  Conrad,  Martin,  5. 
Lithasteriscus       radiatus       Ehrenberg, 
Martin,  8. 
Lithocampe    marylandica    n.    sp.,    Mar- 
tin, 8. 
Lithodomus  nitidus  n.   sp.,   Whiteaves, 
12. 
Lithodrumus  n.  gen.,  Greene,  12. 
veryi  n.  sp.,  Greene,  12. 
Lithophaga  Bolten,  Arnold,  2. 
ionensis  n.  sp.,  Glenn,  G. 
marylandica     n.     sp.,     Clark     and 
Martin,  2. 
minuta  n.  sp.,  Weller,  2. 
plumula  Hanley,  Arnold,  2. 
subalveata   Conrad,   Glenn,   G. 
Lithostrotion  Fleming,  Lambe,  2. 
?  canadense,  Ulrich,  8. 
