THE IMPORTANCE OF FOSSILS IN PHYLOGENY RECONSTRUCTION

[21] GAUTHIER JA, 1988, PHYLOGENY CLASSIFICA, V1, P103

[22] GAUTHIER JA, 1984, THESIS U CALIF BERKE

[23] GAUTHIER JA, 1986, MEM CALIF ACAD SCI, V8, P1

[24] Gingerich P.D., 1979, P41

[25] GOULD SJ, 1985, NAT HIST, V94, P12

[26] Hennig W., 1966, PHYLOGENETIC SYSTEMA

[27] Hennig W., 1981, INSECT PHYLOGENY

[28] Hughes N. F., 1976, PALAEOBIOLOGY ANGIOS

[29] Jefferies R. P. S., 1979, ORIGIN MAJOR INVERTE, P443

[30] Jefferies R.P.S., 1986, ANCESTRY VERTEBRATES

[21] GAUTHIER JA, 1988, PHYLOGENY CLASSIFICA, V1, P103

[22] GAUTHIER JA, 1984, THESIS U CALIF BERKE

[23] GAUTHIER JA, 1986, MEM CALIF ACAD SCI, V8, P1

[24] Gingerich P.D., 1979, P41

[25] GOULD SJ, 1985, NAT HIST, V94, P12

[26] Hennig W., 1966, PHYLOGENETIC SYSTEMA

[27] Hennig W., 1981, INSECT PHYLOGENY

[28] Hughes N. F., 1976, PALAEOBIOLOGY ANGIOS

[29] Jefferies R. P. S., 1979, ORIGIN MAJOR INVERTE, P443

[30] Jefferies R.P.S., 1986, ANCESTRY VERTEBRATES