# Tasmanian Sample Map > A map of Tasmanian specimen records. ## Dataset - [Sample dataset](https://quoll.harlanzw.com/api/samples.json): JSON with samples, GeoJSON points, filter facets, and dataset metadata. Samples include dates, localities, sex, maturity, and coordinates when recorded. GeoJSON contains mappable records. The samples array also includes unmappable records. Coordinates use latitude and longitude in samples, and longitude and latitude in GeoJSON. Null values indicate missing data. Date precision distinguishes day, year, and missing dates.