The Seba library treats Turtle in 8 passages, across 7 authors (including Radin, Paul, McGilchrist, Iain, Watson, Burton).
Then he took the Turtle. He sang and it became alive, and he sent it and it dived. Meanwhile the Crow did not alight, but flew about crying for rest.
The turtle is presented as the ultimate earth-diver in the Wakdjunkaga creation cycle, the only creature capable of reaching the primordial mud, enacting the cosmogonic role of the animal who bridges watery abyss and solid world.
, The Trickster: A Study in American Indian Mythology, 1956thesis
the world rests on the back of a turtle. When James politely enquired what the turtle rested on, she rebuked him: 'You can't catch me out that easily, you know, Professor James – it's turtles all the way down'.
McGilchrist deploys the classic infinite-regress anecdote to illustrate the philosophical problem of ultimate grounding, using the turtle as an emblem of cosmological foundations that cannot themselves be grounded.
, The Matter with Things: Our Brains, Our Delusions, and the Unmaking of the World, 2021thesis
the world rests on the back of a turtle. When James politely enquired what the turtle rested on, she rebuked him: 'You can't catch me out that easily, you know, Professor James – it's turtles all the way down'.
A parallel citation of the same William James turtle anecdote, foregrounding the epistemological theme of infinite regress as a folk-cosmological intuition relevant to McGilchrist's critique of reductionist foundationalism.
, The Matter With Things: Our Brains, Our Delusions and the Unmaking of the World, 2021thesis
turtle, 298; caught by Yu Ju, 230–31; and divination, 230, 230n10; great turtle of the Eastern Sea, 135–36; sacred tortoise in Chu, 137
The Zhuangzi index reveals that the turtle figures in multiple narrative and philosophical contexts — as a divination instrument, a sacred animal constrained by its sanctity, and a creature of the Eastern Sea — all circling themes of freedom versus sacred captivity.
, The Complete Works of Zhuangzi, 2013supporting
of turtle, 35, 78–79
Hall's index locates the turtle among clinical dream images occupying the same thematic cluster as the egg, situating it within Jungian interpretive frameworks concerned with psychic containment and the slow emergence of Self.
, Jungian Dream Interpretation: A Handbook of Theory and Practice, 1983supporting
Aphrodite Urania sets her foot on a turtle: (Brommer [1960] 160-62, 190-91). For the turtle as the enemy of sacrifice
Burkert documents the turtle's role in Greek iconographic and cultic contexts as the pedestal of Aphrodite Urania and as a creature in ritual tension with sacrifice, linking it to the complex of sacred animality and divine embodiment.
, Homo Necans: The Anthropology of Ancient Greek Sacrificial Ritual and Myth, 1972supporting
What is the matter, turtle-dove, that you do not drink our water? — Do you think I have eaten food, that I should drink your water? I am called the turtle-dove and I dwell in lofty branches, and the blood of the brave Greeks has blinded me.
In Greek ritual lament, the turtle-dove appears as a witness to collective catastrophe, an animal mourner whose refusal to drink signals grief and contamination — placing the term within the tradition of animals as psychopomps of communal sorrow.
, The Ritual Lament in Greek Tradition, 1974supporting
crocodiles, for instance, and water-tortoises and certain snakes, which are born on dry land but as soon as they can first crawl make for the water.
Cicero notes the water-tortoise as a natural example of amphibious liminal existence — born on land yet drawn instinctively to water — anticipating the symbolic resonance of the turtle as a creature of threshold between elements.
, De Natura Deorum (On the Nature of the Gods), -45aside