FIGURE A1 in White shark comparison reveals a slender body for the extinct megatooth shark, Otodus megalodon (Lamniformes: Otodontidae)
FIGURE A1. Photographic (*) and CT (**) images of cranial region of 187-cm-TL male extant bigeye thresher (Alopias superciliosus: UF 160188) caught off Florida, USA, demonstrating hypercalcified rostral cartilage in the species. Top, ventral view*; middle, ventral view**; bottom, left lateral view *...
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Zusammenfassung: | FIGURE A1. Photographic (*) and CT (**) images of cranial region of 187-cm-TL male extant bigeye thresher (Alopias superciliosus: UF 160188) caught off Florida, USA, demonstrating hypercalcified rostral cartilage in the species. Top, ventral view*; middle, ventral view**; bottom, left lateral view **. Note that the same hypercalcification is also present in another specimen of A. superciliosus (UF 178509: 201-cm-TL male caught off Florida). Scale bar = 10 cm. |
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DOI: | 10.5281/zenodo.12654240 |