Science Advances

Supplementary Materials

The PDF file includes:

  • Fig. S1. Locality and stratigraphic information.
  • Fig. S2. Variation in the proportion of individuals classified as “epifaunal” or “shallow infaunal” plus “deep infaunal” in collections of the five horizons.
  • Fig. S3. Ecological structure using synoptic data and taxa coded by ecological guild.
  • Fig. S4. Ordination of collections by NMDS of abundance data, with taxa coded by life mode, using Bray-Curtis dissimilarity.
  • Fig. S5. Size frequency distributions for five taxa across the PETM.
  • Table S1. Twenty-five most abundant mollusk species from collections in the BLM (Paleocene, n = 23) and the BM (Eocene, n = 67) for a comparison of taxonomic similarity across the Paleocene-Eocene boundary.

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