FIGURE 17 in Taxonomic review of catsharks of the Scyliorhinus haeckelii group, with the description of a new species (Chondrichthyes: Carcharhiniformes: Scyliorhinidae)

FIGURE 17. Neurocranium of Scyliorhinus haeckelii. A: dorsal view (UERJ 1690, female, 467 mm TL); B: ventral view of specimen in A; C: dorsal view (UERJ 1689, male, 566 mm TL); D: ventral view of specimen in C. Abbreviations: AF, anterior fontanelle; ASC, anterior semicircular canal; CRF, cranial roof; FOE, external foramen of preorbital canal; FPE, external profundus foramen; HF, hyomandibular facet; ICF, internal carotid foramen; IS, internasal septum; LR, lateral rostral cartilage; MR, medial rostral cartilage; NA, nasal aperture; NC, nasal capsule; NF, nasal fontanelle; PEP, preorbital process; PRF, parietal fossa; PSC, posterior semicircular canal; PT, pterotic process; PTP, postorbital process; SC, supraorbital crest; SF, stapedial foramen; SG, supraorbital groove; SS, suborbital shelf. Scale bar = 1 cm.