copreservation

noun

copreservation

noun

Etymology From co- + preservation.

1

The joint preservation of two or more organisms.

However, Phthiraptera are almost absent from the fossil record, a possible peculiarity of the difficulty of host-parasite copreservation, […]2020, Geoff Williams, The Invertebrate World of Australia's Subtropical Rainforests, page 129:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.