Cephalopoda - Ammonitida - Pachydiscidae

Full reference: C. J. Maury. 1930. O Cretaceo da Parahyba do Norte. Serviço Geologico E Mineralogico do Brasil Monographia 8:1-305

Belongs to Parapachydiscus according to C. J. Maury 1930

Sister taxa: Pachydiscus (Neodesmoceras), Pachydiscus (Pachydiscus), Pachydiscus armenicus, Pachydiscus besairiei, Pachydiscus binodatus, Pachydiscus buckhami, Pachydiscus colligatus, Pachydiscus epiplectus, Pachydiscus excelsus, Pachydiscus flexuosus, Pachydiscus gollevillensis, Pachydiscus hauthali, Pachydiscus launayi, Pachydiscus levyi, Pachydiscus naumanni, Pachydiscus neevesi, Pachydiscus patagonicus, Pachydiscus peramplus, Pachydiscus perfidus, Pachydiscus precolligatus, Pachydiscus riccardi, Pachydiscus stallauensis, Pachydiscus steinmanni, Pachydiscus subcompressus, Pachydiscus subrobustus, Parapachydiscus parahybensis, Parapachydiscus williamsoni, Parapachydiscus abbotti, Parapachydiscus hermes, Pachydiscus (Parapachydiscus) gardneri, Parapachydiscus cortinaensis, Parapachydiscus arionis, Parapachydiscus stanislausensis, Pachydiscus (Parapachydiscus) woodringi, Parapachydiscus perseus, Parapachydiscus hera, Parapachydiscus gettyi, Parapachydiscus brasiliensis, Parapachydiscus psyche, Parapachydiscus euzebioi, Parapachydiscus oceanus, Parapachydiscus poseidon, Parapachydiscus bruneti, Parapachydiscus californicus, Parapachydiscus henleyensis, Parapachydiscus athena, Parapachydiscus sumneri, Parapachydiscus eurydice, Parapachydiscus orpheus, Parapachydiscus endymion, Parapachydiscus albuquerquei, Parapachydiscus diabloensis

Type specimen: Its type locality is Right bank of Rio Gramame (Sphenodiscus zone), which is in a Maastrichtian/Maastrichtian carbonate limestone in the Gramame Formation of Brazil

Ecology: fast-moving nektonic carnivore

Distribution: found only at Right bank of Rio Gramame (Sphenodiscus zone)

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Specimen images are retrieved through the ePANDDA API.