קובץ:Pachyrhinosaurus BW.jpgDescriptionPachyrhinosaurus BW.jpg Pachyrhinosaurus lakustai, a ceratopsian from the Late Cretaceous of North America, pencil drawing, digital coloring
קובץ:Pachyrhinosaurus BW flipped.jpgDescriptionPachyrhinosaurus BW flipped.jpg English: Pachyrhinosaurus Date 30 April 2020, 15:39:11 Source File:Pachyrhinosaurus_BW.jpg Author Nobu Tamura
קובץ:Ceratopsidae-BW-002.pngtruetrue 72 932 783 392 1982 1376 Triceratops 149 60 510 384 1982 1376 Pachyrhinosaurus 671 79 666 377 1982 1376 Centrosaurus 1355 82 572 387 1982 1376 Albertaceratops
קובץ:Ceratopsidae-BW-001.pngChasmosaurus, Styracosaurus, Pachyrhinosaurus Date 15 September 2013, 20:45:03 Source Based on the following drawings: File:Triceratops BW.jpg by Nobu Tamura File:Styracosaurus