What is "neomammalian"

Usage examples of "neomammalian".

Mammal as paranoid grandee of the grassy plains, that (limbic) region of emotional disorganization, falling sickness, psychosomatic choking, another way of saying terror of the veldt, he thought, which is fear not really of lurkers in long grass but of the veldt itself, its terrifying endlessness, its obliteration of both singularity and pluralism, its lack of soul-cozying nooks, its tendency to disappear into itself, leaving us, he thought, with the geometry, music and poetry of our evolved, cross-referencing and highly specialized outer layer of gray tissue (cerebral cortex), not to mention celestial mechanics, medicine, the research and development of wars, not to mention voiceless cries in the night, utterly neomammalian this last activity, a cortical subclass of fear itself itself itself, thought Jean at her typewriter, staring at page twenty, numbered but otherwise blank, and wondering what it would take to "remember through"