共 19 条
[11]
MAYEROAKES WJ, 1967, LIFE LAND WATER ED, P271
[12]
McAndrews J. H., 1966, TORREY BOTANICAL CLU, V22, P1
[13]
MCANDREWS JH, 1967, REV PALAEOBOT PALYNO, V2, P21
[14]
MCANDREWS JH, 1967, 7 P INT ASS QUAT RES, V7, P219
[15]
McComb A. L., 1944, BULL TORREY BOT CLUB, V71, P46, DOI 10.2307/2481486
[16]
QUIMBY GI, 1960, INDIAN LIFE UPPER GR
[17]
WINCHELL NH, 1884, GEOLOGY MINNESOTA MI, V1
[18]
WRIGHT HE, 1963, GEOL SOC AM BULL, V74, P1371, DOI 10.1130/0016-7606(1963)74[1371:TPDFSM]2.0.CO
[19]
2