†Gregorius Lund and Grogan 2004 (chimaera)
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Full reference: R. Lund and E. Grogan. 2004. Five new euchondrocephalan Chondrichthyes from the Bear Gulch Limestone (Serpukhovian, Namurian E2b) of Montana, USA. Recent Advances in the Origin and Early Radiation of Vertebrates 505-531
Parent taxon: Gregoriidae according to R. Lund and E. Grogan 2004
Sister taxa: Bealbonn, Srianta
Subtaxa: Gregorius rexi
Ecology: nektobenthic carnivore
Distribution: found only at Bear Gulch Limestone Lens (Carboniferous of Montana)
Specimen images are retrieved through the ePANDDA API.
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