648 
INDEX    TO    NORTH    AMERICAN    GEOLOGY 
Paleontology— Continued. 
Genera  and  species  described — Continued. 
Columbella    (iEsopus)    oldroydi    n.    sp., 
Arnold,  2. 
solidula  Reeve,   var.   precursor  n. 
var.  Arnold,  2. 
(Astyris)   tuberosa  Carpenter.  Ar- 
nold, 2. 
Columbites  n.   gen.,   Hyatt  and   Smith, 
1. 
parisianus     n.      sp..      Hyatt     and 
Smith,  1. 
Columnaria  Goldfuss,  Lambe,  2. 
alveolata  Goldfuss,  Hayes  and  Ul- 
ricb,  1. 
alveolata  Goldfuss,  Lambe,  2. 
calicina  Nicholson,  Lambe,  2. 
disjuncta  Whiteaves,   Lambe,   2. 
halli    Nicholson,    Hayes    and    Ul- 
rich,  1. 
halli    Nicholson,    Lambe,    2. 
rugosa  Billings  (sp. ),  Lambe,  2. 
Compsemys  plicatula.    Hay,   23. 
Comptichnus   E.    Hitchcock.    Lull,    2. 
obesus  E.   Hitchcock,  Lull.  -. 
Conchidium       knighti        (Nettleroth)  ?, 
Kindle,  1. 
laqueatum     Conrad,     Kindle     and 
Breger,  1. 
cf.    littoni    Hall.    Kindle    and    Bre- 
ger, 1. 
cf.     multicostatum     Hall,     Kindle 
and  Breger,  1. 
trilobatum  n.  sp..   Kindle  and   lin- 
ger, 1. 
unguiformis     Ulrich     (?),     Kindle 
and  Breger,  1. 
Conchochelys   admirabilis   n.    sp..    I  lay. 
25. 
Conchopeltis     (or    Metoptoma)     obtusa 
n.  sp..  Sardeson,  9. 
Condylocardia  Bernard,  Dall,  8. 
Confervites  dubius  n.   sp..  Berry,  4. 
Coniopteris     hymenophylloides     (Bron- 
gniart)    Seward?,   Fontaine,   1. 
Conocardium  beecheri  n.  sp.,  Raymoud 
(P.  E...   7. 
cuneus  Hall.  Kindle.  1. 
eboraceum    Hall,    mut.    pygm^um 
nov.,   Loomis,  4. 
gowandense  n.   sp.,   Clarke.   10. 
multistriatum   n.    sp..    Kindle   and 
Breger,   1. 
ohioense  Meek,  Kindle,  1. 
oklahomaensis  n.   sp.,   Beede,   8. 
pulchellum   W.   and   W.,   Weller,   2. 
oweni   n.   sp.,   Kindle   and   Breger, 
1. 
parrishi   Worthen,    Beede,   1. 
sp.,  Clarke  and  Ruedemann,  1. 
sp.,   Girty,  3. 
sp.  undet.,  Weller,  G. 
Constellaria  emaciata  Ulrich  and  Bass- 
ler,  Nickles,  6. 
florida  Ulrich,  Nickles,  6. 
florida   var.    emaciata   Ulrich    and 
Bassler,  Hayes  and  Ulrich,   1. 
Paleontology — Continued, 
Genera  and  species  described — Continued. 
Constellaria    florida    var.    emaciata    n. 
var.,  Ulrich  and  Bassler,  2. 
prominens  Ulrich,  Nickles,  G. 
teres    Ulrich    and    Bassler,    Hayes 
and  Ulrich,  1. 
teres  n.  sp.,  Ulrich  and  Bassler,  i!. 
Conularia  Miller,  Grabau,  1. 
crustula  White?,  Girty,  3. 
niagarensis  Hall,  Grabau,  1. 
triangulata    n.    sp.,    Raymond    (P. 
E.),  7. 
trentonensis  Hall,  Weller,  6. 
sp.,  Kindle,  1. 
Conus  Linne,  Arnold,  2. 
californicus  Hinds,  Arnold,  2. 
diluvianus  Green,  Martin,  5. 
marylandicus  Green,  Martin,  5. 
oweniana  n.  sp.,  Anderson,  7. 
scopularis  n.  sp.,  Casey,  4. 
waltonensis  n.  sp.,  Aldrich,  3. 
Cooperella  Carpenter,  Arnold,  2. 
subdiaphana  Carpenter,  Arnold,  2. 
Coralliophaga        (Oryctomya)       bryani 
Clark,  Clark  and  Martin,  2. 
coralliophaga  Gmelin,  Dall,  8. 
elegantula  Dall,  Dall,  8. 
Coralliophila  II.  and  A.  Adams,  Arnold, 
cumberlandiana  (Gabb),  Martin.  5. 
mix  Reeve,  Arnold,  2. 
Corax  curvatus  n.  sp.,  Williston,  1. 
falcatus  Agassiz,  Williston,  1. 
Corbicula  Megerle,  Dall,  8. 
section  Corbiculina  Dall,  Dall,  8. 
section  Cyrenodonax  Dall,  Dall,  8. 
section  Tellinocyclas  Dall,  Dall,  8, 
section  Veloritina  Meek,  Dall,  8. 
densata  Conrad,  Dall,  8. 
Corbiculina  Dall,  Dall,  8. 
Corbis  Cuvier,  Dall,  8. 
claibornensis  Dall,  Dall,  8. 
undata  Conrad,  Dall,  8. 
Corbula    (Bruguiere)   Lamarck,  Arnold, 
2. 
aldrichi.  Meyer,  Clark  and  Martin, 
2. 
cuneata  Say,  Glenn,  6. 
elevata  Conrad,  Glenn,  6. 
idonea  Conrad,  Glenn,  6. 
ina?qualis  Say,  Glenn,  6. 
laqueata  n.  sp.,  Casey,  4. 
luteola  Carpenter,  Arnold,  2. 
?  maloniana  n.  sp.,  Cragin,  2. 
neinatophora    var.     fitchi    n.    var.. 
Johnson   (D.  W.),  5. 
oniscus  Conrad,  Claik  and  Martin, 
2. 
subengonata  Dall,  Clark  and  Mar- 
tin. 2. 
whitfleldi  n.  sp.,  Brown  (T.  C).  1. 
Cordaites  Unger,  IVnhallow,  1. 
acadianum  Dn.,  Penhallow,  1. 
?   angustifolius    Dn.,    White    (D.), 
18. 
annulatum  Dn.,  Penhallow,  1. 
