Mollusks Gastropods Name Novelty Status Authors Age Unit Location Notes ImagesCondonellaGen et sp novValidMcLellanCampanianCedar District FormationA Urocoptid land snail
Archosauromorphs Newly named dinosaurs Data courtesy of George Olshevsky's dinosaur genera list.
Name Novelty Status Authors Age Unit Location Notes ImagesCetiosauriscusGen. nov.ValidHuene Middle Jurassic (Callovian)Oxford Clay FormationCambridgeshire,A non-neosauropod eusauropod known from a forelimb and rear half of a skeleton. The type species is Cetiosauriscus stewarti.
Newly named birds Name Novelty Status Authors Age Unit Location Notes ImagesPhasmagypsGen et sp nov ValidWetmoreChadronianChadron Formation ()A New World vulture.
Synapsids Non-mammalian
Name Novelty Status Authors Age Unit Location Notes ImagesAnningiaGen et sp novNomen dubiumBroomMiddle PermianA member of Varanopidae.CynosaurusGen et sp novValidSchmidtLate PermianDicynodon Assemblage Zone A member of Galesauridae.PermocynodonGen et sp novJunior synonymSushkinLate PermianVyatkian Horizon A junior synonym of Dvinia.
Mammals NameAuthorsAgeLocationNotesImagesAlphadonSimpson70 Million years ago ( and )
(, , , , , and ) A Cretaceous Marsupial.
Cetaceans Name Novelty Status Authors Age Unit Location Notes ImagesAulophyseterGen. et sp. novValidKelloggMiddle Miocene (Langhian)Temblor Formation ()A close relative of the sperm whale.Stenodelphis sternbergiSp. novValidGregory & KelloggLate Pliocene (Piacenzian)San Diego Formation (A close relative of the baiji; now referred to Parapontoporia
References