ammonites
Paratrygonorrhina Kriwet et al. 2007 (guitarfish)

Chondrichthyes - Rajiformes - Rhinobatidae

Full reference: J. Kriwet, R. Soler-Gijón, and N. López-Martínez. 2007. Neoselachians from the upper Campanian and lower Maatrichtian (Upper Cretaceous) of the southern Pyrenees, northern Spain. Palaeontology 50(5):1051-1071

Parent taxon: Rhinobatidae according to J. Kriwet et al. 2007

Sister taxa: Arthropterus, Belemnobatis, Euryarthra, Platypterix, Rhinobatos, Rhinobatus, Rhombopterygia, Spathobatis, Trygonorhina

Subtaxa: Paratrygonorrhina amblysoda

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Type: Paratrygonorrhina amblysoda

Ecology: nektobenthic carnivore