Arthropoda Crustaceans NameNoveltyStatusAuthorsAgeType localityLocationNotesImagesEnoplocytia tenuidigitataSp novValidWoodsAlbianRoma FormationAn erymidGlyphea oculataSp novValidWoodsUpper AlbianTambo FormationA glypheidTillochelesGen et sp novValidWoodsUpper AlbianTambo FormationA stenochirid, type species is T. shannonae
Insects NameNoveltyStatusAuthorsAgeType localityLocationNotesImagesAmeghinoiaGen et sp nov jr synonymViana & Haedo RossiMiddle EoceneVentana FormationA Myrmeciine ant jr synonym of Archimyrmex The type species is A. piatnitzkii
Molluscs Gastropods NameNoveltyStatusAuthorsAgeType localityLocationNotesImagesAplexa riceiSp novvalidRussellEoceneYpresianOkanagan HighlandsAllenby FormationAn aplexine physid bladder snailFerrissia arionoidesSp novvalidRussellEoceneYpresianOkanagan HighlandsAllenby FormationAn ancyline planorbid ramshorn snailMicropyrgus camselliSp novvalidRussellEoceneYpresianOkanagan HighlandsAllenby FormationA Hydrobiid mud snailPhysa saxarubrensisSp novvalidRussellEoceneYpresianOkanagan HighlandsAllenby FormationA physine physid bladder snailStagnicola tulameenensisSp novvalidRussellEoceneYpresianOkanagan HighlandsAllenby FormationA lymnaeine lymnaeid pond snail
Archosauromorpha Newly named dinosaurs Data are courtesy of George Olshevky's dinosaur genera list.
Name Status Authors Age Unit Location Notes Images LexovisaurusHoffstetter, R. 1957. Quelques observations sur le Stegosaurines. Bulletin du Muséum National d’Histoire Naturelle, Paris (2nd series) 29: pp. 537- 547. Valid Robert Hoffstetter Middle Jurassic (Callovian)Oxford Clay FormationA stegosaurid. LusitanosaurusLapparent, A.F. de and G. Zbyszewski. 1957. Les dinosauriens du Portugal. Mémoires du Service géologique du Portugal 2: pp. 1-63. Valid Albert-Félix de Lapparent ZbyszewskiEarly JurassicUnnamed unitA basal thyreophoran.
Synapsids Non-mammalian
Name Status Authors Age Unit Location Notes ImagesColbertosaurusMionoprio, J. L., 1957, Nota aclaratoria sobre Colberta muralis: Ameghiniana, v. 1, p. 144.Valid Minoprio Middle TriassicPotrereillos FormationA traversodontid; a replacement name for Colbertia Minoprio (1954)ScalenodontoidesA. W. Crompton and F. Ellenberger. 1957. On a new cynodont from the Molteno Beds and the origin of the tritylodontids. Annals of the South African Museum 44:1-14Valid Crompton and Ellenberger Late Triassic (late Norian-Rhaetian)Lower Elliot Formation A traversodontid.
References