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Joint estimation of sampling and turnover rates from fossil databases: Capture-mark-recapture methods revisited

Global Ordovician faunal transitions in the marine benthos: Proximate causes

Global Ordovician faunal transitions in the marine benthos: Ultimate causes

Stratigraphy in phylogeny reconstruction - reply to Smith (2000)

The Ocean Health Index Partners with Esri to Strengthen Links between Ocean Data and Management

The Ocean Health Index Partners with Esri to Strengthen Links between Ocean Data and Management. Online Hubs Will Enable Governments and Scientists to Make Targeted Improvements to Marine Environments

Mammalian dispersal at the Paleocene/Eocene boundary

A profound faunal reorganization occurred near the Paleocene/Eocene boundary, when several groups of mammals abruptly appeared on the Holarctic continents. To test the hypothesis that this event featured the dispersal of groups from Asia to North America and Europe, we used isotope stratigraphy, magnetostratigraphy, and quantitative biochronology to constrain the relative age of important Asian faunas.

Sea-level variations and the quality of the continental fossil record

Origination and extinction through the Phanerozoic: A new approach

Temporal patterns of origination and extinction are essential components of many paleontological studies, but it has been difficult to obtain accurate rate estimates because the observed record of first and last appearances is distorted by the incompleteness of the fossil record. Here I analyze observed first and last appearances of marine animal and microfossil genera in a way that explicitly takes incompleteness and its variation into consideration. This approach allows estimates of true rates of origination and extinction throughout the Phanerozoic.

Global databases will yield reliable measures of global biodiversity

On the importance of global diversity trends and the viability of existing paleontological data