Early mammal classification is controversial. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The earliest known mammal was a tiny, shrewlike ...
Principles of taxonomy -- Formal classification of mammalia -- Review of mammalian classification -- Bibliography -- Index to technical names -- Index to vernacular ...
A HEARTY welcome may be accorded to the work referred to below, which contains a well-elaborated and highly philosophical digest of the present state of our knowledge of the past history and ...
A REMARK made by Prof. Allen Thomson on this subject in a late number of NATURE induces me again to draw attention to some objections I offered to the placental classification in a review of Prof.
At head of title: Proceedings of the United States National Museum.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback