On the longevity of mammalian species in the Tertiary
Series: Societas Scientiarum Fennica. Commentationes biologicae,; XXI, 4; Commentationes biologicae ;; XII, 4.
Published: 1960
Place of publication: Helsingfors
Language: eng
Number of pages: 13
Subjects: Mammals, Fossil.; Paleontology -- Tertiary.
Notes: "References": p. [14]