A dataset containing ceramic counts from the Mississippi region.
Source
Lipo, C. P., Madsen, M. E. & Dunnell, R. C. (2015). A Theoretically-Sufficient and Computationally-Practical Technique for Deterministic Frequency Seriation. PLOS ONE, 10(4), e0124942. doi:10.1371/journal.pone.0124942 .