Confocal data of Pseudomataeopsephus burmensis, holotype, NIGP173913

This dataset contains the raw confocal laser scanning microscopy (CLSM) slices for the holotype of <em>Pseudomataeopsephus burmensis</em> (NIGP173913) from mid-Cretaceous Burmese amber. This dataset is associated with the publication "<em>Pseudomataeopsephus</em>, a new genus of water penny beetles from mid-Cretaceous Burmese amber (Coleoptera: Psephenidae)" (DOI:10.1016/j.cretres.2021.105055). Confocal images were obtained with a Zeiss LSM710 confocal laser scanning microscope, using 488 nm Argon laser excitation line. Both original CZI files and exported TIFF stacks are provided.