Published in Occasional Papers of The California Academy of Sciences, in 1972, in volume 92, pages 1-59

Published in Occasional Papers of The California Academy of Sciences, in 1972, in volume 93, pages 1-13

Published in Occasional Papers of The California Academy of Sciences, in 1972, in volume 94, pages 1-16

Published in Occasional Papers of The California Academy of Sciences, in 1972, in volume 96, pages 1-7

Published in Occasional Papers of The California Academy of Sciences, in 1972, in volume 98, pages 1-7

Published in Occasional Papers of The California Academy of Sciences, in 1972, in volume 101, pages 1-4