Neurocranium; lateral view. A, Scyliorhinus ugoi, USNM 221611, male, 432 mm TL; B, Figaro boardmani, CSIRO H989-5, female, 465 mm TL; C, Apristurus longicephalus, HUMZ 170382, male, 475 mm TL. enc, external nasal cartilage; hf, hyomandibular facet; lrc, lateral rostral cartilage; mrc, medial rostral cartilage; nc, nasal capsule; pog, postorbital groove.

 
 
  Part of: Soares KDA, de Carvalho MR (2020) Phylogenetic relationship of catshark species of the genus Scyliorhinus (Chondrichthyes, Carcharhiniformes, Scyliorhinidae) based on comparative morphology. Zoosystematics and Evolution 96(2): 345-395. https://doi.org/10.3897/zse.96.52420