The Paleolithic hunting band occupies a foundational position in the depth-psychology corpus as the primordial social unit within which human religiosity, ritual, myth, and psychological structure first crystallized. The corpus does not treat it as mere anthropological datum; rather, the hunting band functions as an explanatory substrate for the emergence of sacrifice, shamanism, gender differentiation, the Männerbund, and the covenant between killer and killed that underlies all subsequent sacred ceremony. Campbell reads the hunting band as the living context for cave sanctuary art, the Master Animal complex, and the mystic compact between animal and human worlds — a compact that organized archaic psychological life for, in his estimate, some two hundred thousand years. Burkert, drawing on Lorenz and Meuli, locates in the cooperative male hunting pack the biological and behavioral matrix of sacrificial ritual, arguing that the Männerbund born of communal hunting splits human social existence into irreconcilable dyadic categories. Jaynes frames the transition away from small nomadic hunting groups as the precondition for named identity and, eventually, bicameral breakdown. A productive tension runs throughout: Campbell emphasizes continuity and psychological depth, Burkert emphasizes aggression and social solidarity through sacred crime, while Jaynes foregrounds cognitive reorganization. Together they make the hunting band not a historical curiosity but the psychic prehistory of civilization itself.