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Calcified tissues in the earliest vertebratesL. Beverly Halstead · 1969
Affinities of the Heterostraci (Agnatha)L. BEVERLY HALSTEAD · 1973
PhD ThesesHALSTEAD, L. BEVERLY · 1971
Halstead's defence against irrelevancyHALSTEAD, L. BEVERLY · 1981
THE HETEROSTRACAN FISHESL. BEVERLY HALSTEAD · 1973
Are mitochondria directly involved in biological mineralisation?L. Beverly Halstead · 1969
An atomy of the Origin of SpeciesHalstead, L. Beverly · 1982