共 18 条
[13]
OEHLER DZ, 1977, J PALEONTOL, V51, P885
[14]
SMILEY CJ, 1975, J PALEONTOL, V49, P833
[15]
SMILEY CJ, COMMUNITIES PAST
[16]
SMILEY CJ, 1979, 33 ID BUR MIN GEOL I
[17]
STRUCTURALLY PRESERVED FOSSIL CELL CONTENTS
[J].
TRANSACTIONS OF THE AMERICAN MICROSCOPICAL SOCIETY,
1977, 96 (03)
:390-393