Meanings
- not comparableOf or relating to those structures of the brain's limbic system that (according to the triune brain model) arose early in mammalian evolution and were responsible for the motivation and emotion involved in feeding, reproductive behavior, and parental behavior.
Origin
Cite this entry
paleomammalian. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/paleomammalian
“paleomammalian.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/paleomammalian. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “paleomammalian,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/paleomammalian.
Source: paleomammalian on Wiktionary, CC BY-SA 4.0.