Tomasovych and Kidwell supplement R code

Source code for evaluating the postmortem age-fequency distribution of the brachiopod Laqueus erythraeus from the Southern California Bight written in R language. Postmortem age estimates based on the Bayesian fitting of Allen et al. (2013) are assigned to a vector directly in this code. The code recreates the figures where the estimates of shell loss from the mixed layer are based on the fitting of the age-frequency distribution to two-phase exponential models, and these estimates are used to reconstruct the trajectory of production.