W. Clark
发表
L. O. Howard,
H. Osborn,
W. Sedgwick,
1901,
Science.
W. Clark,
1899
.
W. Clark,
2010
.
E. Berry,
W. Clark,
T. L. Watson,
2015
.
W. Clark,
M. W. Twitchell,
2010
.
W. Clark,
1893,
The American Naturalist.
W. Clark,
G. B. Shattuck,
R. M. Bagg,
1896
.
M. I. Goldman,
H. Pilsbry,
E. Berry,
1916
.
N. H. Darton,
W. Clark,
Puvsrcar PnopBnrrrs,
2007
.
W. Clark,
J. Prather,
1905,
The Journal of Geology.
D. Watkins,
W. Clark,
2018
.
W. Clark,
1897,
Science.