There are also (desktoptop) microCT machines, which can work with much smaller samples and produce images with much higher resolution. I have the pleasure to wo

There are also (desktoptop) microCT machines, which can work with much smaller samples and produce images with much higher resolution. I have the pleasure to work with three such machines, and we routinely scan samples with a size smaller than a centimeter and with a voxel size well below 10 µm. Here's a small (500 kb) movie of a staircase snail which I recently scanned: https://zookeys.pensoft.net/article/73241/download/suppl/31/ https://zookeys.pensoft.net/article/73241/download/suppl/31/ This specimen is only 2.6 mm small.