In commenting on the use of "consciousness" in SN 22.3 [1], Bodhi (2000b), pp. 1046-7, n. 18, states: "The passage confirms the privileged status of consciousness among the five aggregates. While all the aggregates are conditioned phenomena marked by the three characteristics, consciousness serves as the connecting thread of personal continuity through the sequence of rebirths.... The other four aggregates serve as the 'stations for consciousness' (vinnanatthitiyo: see [SN] 22:53-54). Even consciousness, however, is not a self-identical entity but a sequence of dependently arisen occasions of cognizing; see MN I 256-60."
Put another way, it is through the five skandhas that clinging occurs. See, for instance, the Samadhi Sutta (SN 22:5) (Thanissaro, 2006b).
The apparent distinctions between the nidana model and the khandha model are reduced when, instead of using the twelve-nidana model of the Samyutta Nikaya, chapter 12 (e.g., Thanissaro, 1997d), one compares the nine-nidana model of the Maha-nidana Sutta (DN 15) (Thanissaro, 1997a) where consciousness conditions name-and-form and name-and-form conditions consciousness.
Adrian Snodgrass (1992). The Symbolism of the Stupa. Motilal Banarsidass. pp. 137 with note 165. ISBN978-81-208-0781-5.. (Snodgrass asserts that the term literally means "heap", and the concept refers to the teaching accepted by all Buddhist schools that "the personality is an aggregate of five constituent parts," referring back to publications from the 1930s to the 1950s.)