Supporting data for: Adams <i>et al</i>. (accepted) 'Dietary signals in dental microwear of predatory small mammals appear unaffected by extremes in environmental abrasive load'. Palaeogeography, Palaeoclimatology, Palaeoecology.<div><br></div><div>Data include .xlsx and .sur files from all stages of data collection and processing for dental microwear texture analysis of moles, bats and Jurassic mammaliaforms:</div><div>- original 3D data sets collected from tooth surfaces using an Alicona IFM G4b microscope</div><div>- edited and levelled .sur files</div><div>- edited and levelled .sur files with missing data filled</div><div>- filtered scale-limited tooth surfaces, the final data sets used for calculating ISO texture parameters.</div><div>- .xlsx spreadsheet containing raw data used for statistical analysis.</div>