Figure 2 from: Pilsk SC, Kalfatovic MR, Richard JM (2016) Unlocking Index Animalium: From paper slips to bytes and bits. In: Michel E (Ed.) Anchoring Biodiversity Information: From Sherborn to the 21st century and beyond. ZooKeys 550: 153–171. https://doi.org/10.3897/zookeys.550.9673 - Pilsk, Suzanne C. (2016)