These references suggest Whitehead's familiarity with
Creative Evolution and Bergson's other works, to be sure, but the ideas are not
utilized in any
sense remotely resembling an evolutionary cosmology, or suggesting any real influence of Bergson's own variation of «emergent» evolution (cf. PR xii / vii, 33 / 49, 82 / 126, 107 / 163, 114 / 174, 209 / 319, 220 / 336, 280 / 428, 321 / 489).