†Serradentus armstrongi Newman et al. 2019 (spiny fish)
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Chondrichthyes - Ischnacanthiformes
Full reference: M. J. Newman, C. J. Burrow, and J. L. Blaauwen. 2019. A new species of ischnacanthiform acanthodian from the Givetian of Mimerdalen, Svalbard. Norwegian Journal of Geology 99(4):619-631
Belongs to Serradentus according to M. J. Newman et al. 2019
Sister taxa: none
Type specimen: PMO 234.601. Its type locality is Estheriahaugen North, which is in a Givetian marine ironstone/mudstone in the Tordalen Formation of Svalbard and Jan Mayen.
Ecology: nektonic carnivore
Distribution: found only at Estheriahaugen North
Specimen images are retrieved through the ePANDDA API.
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