THE END-PERMIAN MASS EXTINCTION

[51] Maxwell W.D., 1989, P152

[52] MASS EXTINCTION PATTERNS OF MARINE INVERTEBRATE GROUPS AND SOME IMPLICATIONS FOR A CAUSAL PHENOMENON [J]. PALEOBIOLOGY, 1985, 11 (02) : 227 - 233

[53] Nakazawa K., 1980, GEOLOGY PALEONTOLOGY, V21, P75

[54] Newell N.D., 1978, Schriftenreihe der Erdwissenschaftlichen Kommissionen, V4, P9

[55] Newell N.D., 1988, Memorie della Societa Geologica Italiana, V34, P303

[56] NEWELL ND, 1967, GEOL SOC AM SPEC PAP, V89, P63

[57] NITECKI MH, 1984, EXTINCTIONS, P354

[58] OBERHANSLI H, 1989, HIST BIOL, V2, P37, DOI DOI 10.1080/08912968909386489

[59] OLSON EC, 1986, HIST BIOL, V2, P17

[60] Padian K., 1985, P41

[51] Maxwell W.D., 1989, P152

[52] MASS EXTINCTION PATTERNS OF MARINE INVERTEBRATE GROUPS AND SOME IMPLICATIONS FOR A CAUSAL PHENOMENON [J]. PALEOBIOLOGY, 1985, 11 (02) : 227 - 233

[53] Nakazawa K., 1980, GEOLOGY PALEONTOLOGY, V21, P75

[54] Newell N.D., 1978, Schriftenreihe der Erdwissenschaftlichen Kommissionen, V4, P9

[55] Newell N.D., 1988, Memorie della Societa Geologica Italiana, V34, P303

[56] NEWELL ND, 1967, GEOL SOC AM SPEC PAP, V89, P63

[57] NITECKI MH, 1984, EXTINCTIONS, P354

[58] OBERHANSLI H, 1989, HIST BIOL, V2, P37, DOI DOI 10.1080/08912968909386489

[59] OLSON EC, 1986, HIST BIOL, V2, P17

[60] Padian K., 1985, P41