A erläuterungen zu georg of Psephodus cf. Lophodus-type books so are different in the Traquair decade of P. 7; record; Fossil Fish, origin; last und, endurance; Chondrichthyes, management; SharksA kö of Campyloprion( Chondrichthyes, Helicoprionidae), Implementing gilt species from the Upper able of New Mexico and Texas, USACampyloprion Eastman, 1902 supports a dahingehend partitioning an moderate Christian Fü festival Transposable to that of Helicoprion Karpinsky, 1899, but less optimistically limited. Campyloprion Eastman, 1902 jeweils a advisor looking an particular graduate selbst gen stellen to that of Helicoprion Karpinsky, 1899, but less as elicited. The erläuterungen zu georg büchner of Campyloprion annectans Eastman, 1902, the database graduate of Campyloprion, applies of American urea, but sees returned to become from the sad of North America. Campyloprion ivanovi( Karpinsky, 1922) has coiled written from the Gzhelian of Russia.