Temporality occupies a structural rather than merely thematic position across the depth-psychology corpus: it names not a property that beings happen to possess but the constitutive ground of human existence itself. The most sustained and architecturally central treatment belongs to Heidegger, for whom Zeitlichkeit is the ontological meaning of care, the tripartite ecstatic unity of future, having-been, and present through which Dasein projects, retrieves, and encounters. Primordial temporality is finite, futural in its priority, and sharply distinguished from the vulgar, levelled-off sequence of ‘nows’ that ordinary time-consciousness produces. McGilchrist draws Heidegger and Merleau-Ponty together to argue that time is not an external constraint on consciousness but its very substance, while also attending to hemispheric differences in how lived and objectified time are experienced. Hillman and Casey press further, insisting that the psyche demands a polyform, discontinuous temporality irreducible to linear sequence, and that the soul’s time is purposeful yet imaginal. Von Franz extends the inquiry cross-culturally and archetypally, contrasting clock-time as a late civilisational abstraction with Chinese qualitative time, Judaeo-Christian irreversible historicity, and the concentric temporal strata — from ego-time through archetypal aeonic time to the timeless centre — that Jung’s model of the psyche implies. Derrida interrogates the very opposition between authentic and inauthentic temporality in Heidegger, questioning whether the evaluative charge of ‘fall’ can be sustained without covert ethical or metaphysical commitments. Plato’s Timaeus, cited as a countertradition, frames time as moving image of eternity, inseparable from circular celestial motion. The tension between temporality as existential ground and temporality as archetypal, mythic, or cyclical phenomenon is the generative fault-line running through the corpus.