Confocal data of Cretoquadratus fossilis, NIGP180657

This dataset contains the raw confocal laser scanning microscopy (CLSM) slices for the specimen of <em>Cretoquadratus</em><strong> </strong><em>fossilis</em> (NIGP180657) from mid-Cretaceous Burmese amber. This dataset is associated with the publication "Revisiting the <em>Raractocetus</em> fossils from Mesozoic and Cenozoic amber deposits (Coleoptera: Lymexylidae)" (DOI:10.3390/insects13090768). Confocal images were obtained with a Zeiss LSM710 confocal laser scanning microscope, using the 561 nm (DPSS 561-10) laser excitation line. The original CZI files are provided, which could be opened by the ZEISS ZEN software.