Before 1969 this title excludes North America. QE1 G21 SciRef. QE75 B59 SciRef. Bibliography and Index of Micropaleontology. QE719 B5 SciRef Biological Abstracts.
Access is by keywords or by zoological or botanical classification.
QH301 B37 SciRef Ecology Abstracts. Cambridge, 1981-1992, annually. QH540 A66 SciRef Geological Abstracts. There is a separate chapter for paleontology. This is the computer-searchable equivalent of Bibliography and Index of Geology and Bibliography of North American Geology.