Data for: Cavilignum pratchettii gen. et sp. nov., a novel type of fossil endocarp with open locules from the Neogene Gray Fossil Site, Tennessee, USA

Micro-CT scan of three fossil endocarps of Cavilignum pratchettii, C. Siegert & Hermsen. ETMNH 18139 (Light micrograph: Plate I, 3), ETMNH 19561 (Light micrograph: Plate I, 11; micro-CT slices: Plate II, 2, 4, 5, 11), and ETMNH 18148 (Light micrograph: Plate I, 8; micro-CT slices: Plate II, 1, 3). We thank L. Witmer and R. Ridgley (Ohio University) for micro-CT scanning of specimens. Equipment: TriFoil Imaging eXplore CT 120 Small Animal X-Ray CT Scanner.