Micro-computed tomography data supporting the manuscript: Fossil evidence for vampire squid inhabiting oxygen-depleted ocean zones since at least the Oligocene

SummaryThis data record provides details of the data supporting the claims of the related manuscript: “Fossil evidence for vampire squid inhabiting oxygen-depleted ocean zones since at least the Oligocene”.The related study documents a first record of a post-Mesozoic vampire squid from the Oligocene of the Central Paratethys represented by a vampyromorph gladius. Type of data: 3D Micro-computed tomography (μ-CT) imageSubject of data: Necroteuthis (holotype housed in the Hungarian Natural History Museum under item: No. M59/4672)Sample size: 1 Data accessThe 2 data files shared openly with this data record are in .vgl and .vol formats. These are proprietary software formats from the Volume Graphics software (https://www.volumegraphics.com/). The version of Volume Graphics used in the related study was VG Studio Max 2.2. Corresponding author for this study Martin Košťák, Institute of Geology and Palaeontology, Faculty of Science, Charles University, Albertov 6, Prague, 128 43, Czech Republic; e-mails: [e-mail]