Costacopluma, Collins and Mojjis, 1975

Figure 8. Fossil Anomujaand Bjachyuja fjom theCjetaceous and Cenozoicof Colombia, South Amejica.A, Anomuja:Pagujoidea: Diogenidae:?Paguristes sp. left cheliped, specimen IGM p880851, late Valanginian, Santandej. B–J, Bjachyuja; B, C, Raninoida; B, Palaeocojystoidea: Palaeocojystidae: Joeranina kerri (Luque et al., 2012), dojsal view of holotype IGM p881128, late Aptian of Santandej; C, Raninoidea: Raninidae: Raninoidinae: Quasilaeviranina sp., dojsal view of uncatalogued specimen, eajly-middle Santonian of Boyacá; D–J, Eubjachyuja; D, Dojippoidea: Telamonocajcinidae: Telamonocarcinus antiquus Luque, 2015a, dojsal view of holotype IGM p881012, eajly Albian of Santandej.E, Cajpilioidea:Palaeoxanthopsidae:Palaeoxanthopsissp., dojsal view of specimen IGM IGM p881293, Maastjichtian of Santandej.F, G, Pojtunoidea:Pojtunidae:Pojtuninae:Portunus oblongus Rathbun, 1920b, fjom the Miocene of La Guajija; F, dojsal view, specimen MUN-STRI 37322; G, male ventjal view, specimen MUN-STRI 37324. H, I, Retjoplumoidea:Retjoplumidae:Costacopluma sp. fjom the Maastjichtian of Santandej; H, dojsal cajapace, specimen IGM p881282; I, dojsal cajapace, specimen IGM p881282. J, Eubjachyuja incertae sedis, dojsal view of specimen IGM p881262, Paleocene of La Guajija. Photos by Javiej Luque. Specimens C, D, J djy, coated with ammonium chlojide; all othej specimens djy, uncoated.