Hemipristis serra Agassiz, 1843

Höltke, Olaf, Salvador, Rodrigo B. & Rasser, Michael W., 2023, Trophic relationships in the Early Miocene Upper Marine Molasse of Baden-Württemberg, Southwest Germany, with special emphasis on the elasmobranch fauna, Palaeontologia Electronica (a 46) 26 (3), pp. 1-38 : 34

publication ID

https://doi.org/ 10.26879/1233

persistent identifier

https://treatment.plazi.org/id/03DEA321-FFA0-FF8C-9BD2-F995AE7EE1E6

treatment provided by

Felipe

scientific name

Hemipristis serra Agassiz, 1843
status

 

Hemipristis serra Agassiz, 1843

Tooth type: Cutting-clutching.

The only recent congener is H. elongata (Klunzinger, 1871) , which feeds on bony fishes and cephalopods and has a TL of 4.3 (Cortés, 1999). It lives on continental and insular shelves down to 132 m depth (Ebert et al., 2021). However, the Miocene Hemipristis serra had larger teeth than extant H. elongata , which may suggest different prey items and, maybe, a slightly higher TL for the extinct species.

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