2005 in paleontology
Encyclopedia
New taxa
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Burdigalian Burdigalian The Burdigalian is, in the geologic timescale, an age or stage in the early Miocene. It spans the time between 20.43 ± 0.05 Ma and 15.97 ± 0.05 Ma... |
Dominican amber Dominican amber Dominican amber is amber from the Dominican Republic. Resin from the extinct species Hymenaea protera is the source of Dominican amber and probably of most amber found in the tropics.... , Hispaniola |
Dominican Republic | Oldest record of the vector association between Triatoma Triatoma Triatoma is a genus of assassin bug in the subfamily Triatominae The members of Triatoma are blood-sucking insects that can transmit serious diseases, such as Chagas disease.... and Trypanosoma Trypanosoma Trypanosoma is a genus of kinetoplastids , a monophyletic group of unicellular parasitic flagellate protozoa. The name is derived from the Greek trypano and soma because of their corkscrew-like motion. All trypanosomes are heteroxenous and are transmitted via a vector... |
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New taxa
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Ypresian Ypresian In the geologic timescale the Ypresian is the oldest age or lowest stratigraphic stage of the Eocene. It spans the time between and , is preceded by the Thanetian age and is followed by the Eocene Lutetian age.... |
"Tranquille Shale", British Columbia | Canada | Six species named D. andersoni, D. dowsonae, D. hillsi, D. sternbergi, D. webbi, D. wilsoni |
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Burdigalian Burdigalian The Burdigalian is, in the geologic timescale, an age or stage in the early Miocene. It spans the time between 20.43 ± 0.05 Ma and 15.97 ± 0.05 Ma... |
Dominican amber Dominican amber Dominican amber is amber from the Dominican Republic. Resin from the extinct species Hymenaea protera is the source of Dominican amber and probably of most amber found in the tropics.... , Hispaniola |
Dominican Republic | Oldest record of the vector association between Triatoma Triatoma Triatoma is a genus of assassin bug in the subfamily Triatominae The members of Triatoma are blood-sucking insects that can transmit serious diseases, such as Chagas disease.... and Trypanosoma Trypanosoma Trypanosoma is a genus of kinetoplastids , a monophyletic group of unicellular parasitic flagellate protozoa. The name is derived from the Greek trypano and soma because of their corkscrew-like motion. All trypanosomes are heteroxenous and are transmitted via a vector... |
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Xiphosurans
- Fossils of LunataspisLunataspisLunataspis aurora is the oldest known xiphosuran and an ancestor of the modern horseshoe crab. It was first formally described by David Rudkin, Graham Young and Godfrey Nolan, from fossils found in northern Manitoba, Canada in 2005; the deposit dates from the Late Ordovician, ....
, the earliest known xiphosuran, are discovered in Canada. It was not given a formal description until 20082008 in paleontology-Angiosperms:-Monocots:-New taxa:-Insects:-Xiphosurans:-Placoderms:-Amphibians:Jenkins, F. A., jr, Shubin, N. H., Gatesy, S. M., and Warren, A., 2008, Gerrothorax pulcherrimus from the Upper Triassic Fleming Fjord Formation of East Greenland and a reassessment of head lifting in temnospondyl...
, however.
New taxa
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Eromangasaurus Eromangasaurus Eromangasaurus is an extinct genus of elasmosaurid known from northern Queensland of Australia.-Description:Eromangasaurus is known from the holotype QM F11050, a nearly complete but badly crushed skull and mandible... |
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Newly named dinosaurs
Data courtesy of George OlshevskyGeorge Olshevsky
George Olshevsky is a freelance editor, writer, publisher, amateur paleontologist, and mathematician living in San Diego, California.Olshevsky maintains the comprehensive online Dinosaur Genera List...
's dinosaur genera list and Dr. Jeremy Montague's dinosaur genus database.
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Appalachiosaurus Appalachiosaurus Appalachiosaurus is a genus of tyrannosauroid theropod dinosaur from the Late Cretaceous Period of eastern North America. Like almost all theropods, it was a bipedal predator. Only a juvenile skeleton has been found, representing an animal over 7 meters long and weighing over... |
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Archaeodontosaurus Archaeodontosaurus Archaeodontosaurus is a genus of sauropod dinosaur from the Middle Jurassic. Its fossils were found in Madagascar. The type species, Archaeodontosaurus descouensi, was described in September 2005. The specific name honours the collector, Didier Descouens... |
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Auroraceratops Auroraceratops Auroraceratops, meaning "dawn horned face", is a genus of basal neoceratopsian dinosaur, from the Early Cretaceous of north central China... |
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"Bakesaurus Bakesaurus "Bakesaurus" was an ornithopod dinosaur from the Late Cretaceous of China. It is mentioned and pictured in the Chinese book The Dinosaur Egg Fossils in Nanyang, China by Zhou S. . There is still uncertainty in the scientific community as to whether or not "Bakesaurus" exists as a valid scientific... " |
Nomen nudum Nomen nudum The phrase nomen nudum is a Latin term, meaning "naked name", used in taxonomy... |
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Baurutitan Baurutitan Baurutitan was a genus of sauropod dinosaur that appeared in the Late Cretaceous Period. This plant eater grew up to 79 feet long. It was a titanosaur which lived in what is now present-day Brazil.... |
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Brachytrachelopan Brachytrachelopan Brachytrachelopan is an unusual short-necked sauropod dinosaur from the latest Jurassic Period of Argentina. The holotype and only known specimen was collected from an erosional exposure of fluvial sandstone within the Cañadón Cálcero Formation on a hill approximately 25 km north-northeast... |
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Buitreraptor Buitreraptor Buitreraptor is a predatory dromaeosaurid theropod dinosaur from the Cretaceous of Argentina.Buitreraptor was described in 2005. The type species is Buitreraptor gonzalezorum... |
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Cathartesaura Cathartesaura Cathartesaura is a genus of rebbachisaurid sauropod dinosaur hailing from the Late Cretaceous strata of the Huincul Formation located in the "La Buitrera" locality, Río Negro Province, Argentina. The fossil remains, described by Gallina and Apesteguía in 2005, consist of a partial skeleton... |
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Changchunsaurus Changchunsaurus Changchunsaurus is an extinct genus of small herbivorous ornithopod dinosaur from Early Cretaceous deposits of Gongzhuling, Jilin, China. It is the first named dinosaur genus from Jilin.-Description:... |
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Chebsaurus Chebsaurus Chebsaurus is a genus of quadrupedal, herbivorous, cetiosaurid sauropod dinosaur, specifically a eusauropod. It lived in present day Algeria, in the Middle Jurassic Period. The type species, C. algeriensis, was named in 2005 by Farida Mahammed and is the most complete Algerian sauropod known... |
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Condorraptor Condorraptor Condorraptor is a genus of megalosauroid theropod dinosaur. It lived during the Middle Jurassic in what is now Argentina, Canadon Asfalto Formation. The type species, described in 2005, is Condorraptor currumili. It is based on a tibia, with an associated partial skeleton that may belong to the... |
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Daanosaurus Daanosaurus Daanosaurus was a genus of dinosaur. It was a brachiosaurid sauropod which lived during the Late Jurassic. It lived in what is now China, and was similar to Bellusaurus.The type species, described in 2005, is Daanosaurus zhangi.-References:... |
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Dalianraptor Dalianraptor Dalianraptor is a genus of prehistoric bird that lived in China about 120 million years ago, during the early Cretaceous Period. It is very similar to the contemporary avialian Jeholornis, though it has a longer digit I and shorter forelimbs, which suggests it may have been flightless... |
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Possibly a misidentified bird. |
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Dashanpusaurus Dashanpusaurus Dashanpusaurus is an extinct genus of sauropod dinosaur that lived during the middle of the Jurassic period. The dinosaur was described in 2005 by a group of Chinese paleontologists. The dinosaur's binomial name, Dashanpusaurus dongi, was named after a prolific dinosaur expert of the Dashanpu... |
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Dubreuillosaurus Dubreuillosaurus Dubreuillosaurus is a genus of carnivorous dinosaur from the middle Jurassic Period. It was a megalosaurid theropod. Its fossils were found in France.... |
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Falcarius Falcarius Falcarius is a genus of therizinosaurian dinosaur found in east-central Utah, United States. Its name is derived from the word sickle , which scientists have used to describe its unwieldy clawed hands... |
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Ferganocephale Ferganocephale Ferganocephale was possibly an early pachycephalosaurian dinosaur. It was from the Middle Jurassic of Kyrgyzstan.The type species, Ferganocephale adenticulatum, was first described by Averianov, Martin, and Bakirov in 2005, and is based solely on teeth from the Callovian. The holotype is ZIN PH... |
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Galveosaurus Galveosaurus Galveosaurus is an extinct genus of dinosaur from the Late Jurassic to Early Cretaceous periods. Its fossils were found in Galve, Spain, hence its generic name, "Galve lizard". The specific name honours the discoverer, José María Herrero.... |
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"Galvesaurus" |
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Junior synonym of Galveosaurus Galveosaurus Galveosaurus is an extinct genus of dinosaur from the Late Jurassic to Early Cretaceous periods. Its fossils were found in Galve, Spain, hence its generic name, "Galve lizard". The specific name honours the discoverer, José María Herrero.... . |
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Hagryphus Hagryphus Hagryphus is an oviraptorosaurian theropod dinosaur from the Upper Cretaceous Period of what is now Utah. To date, only a single species is known, H. giganteus... |
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Hexinlusaurus Hexinlusaurus Hexinlusaurus is a genus of basal ornithischian dinosaur from the Middle Jurassic of China. The holotype , consists of an almost complete, articulated skull and some postcranial material, collected from a terrestrial sandstone within the Lower Shaximiao Formation at the famous dinosaur-bearing... |
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Hungarosaurus Hungarosaurus Hungarosaurus tormai is a nodosaurid ankylosaur from the Upper Cretaceous Csehbánya Formation of the Bakony Mountains of western Hungary. It is presently the most completely known ankylosaur from the Cretaceous of Europe... |
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Jinfengopteryx Jinfengopteryx Jinfengopteryx is a genus of maniraptoran dinosaur. It was found in the Qiaotou member of the Huajiying Formation of Hebei Province, China, and is therefore of uncertain age... |
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Karongasaurus Karongasaurus Karongasaurus is the name given to a genus of dinosaur from the Early Cretaceous. It was a titanosaurid sauropod. Its fossils, consisting solely of part of a lower mandible and a few teeth, were found in Malawi... |
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Lanzhousaurus Lanzhousaurus Lanzhousaurus is a genus of dinosaur. Lanzhousaurus lived in the Gansu region of what is now China during the Early Cretaceous. A partial skeleton has been recovered... |
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"Krzyzanowskisaurus Krzyzanowskisaurus Krzyzanowskisaurus is the name given to a genus of archosaur from the Late Triassic. The generic name honours Stan Krzyżanowski. It is a tooth taxon, based on fossils only of teeth. These teeth have been found in the U.S. states of Arizona and New Mexico... " |
Misidentification. |
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Valid non-dinosaurian taxon. Possibly a junior synonym of Revueltosaurus Revueltosaurus Revueltosaurus is a genus of prehistoric crurotarsan from Late Triassic New Mexico and Arizona.According to William Parker, who discovered the partial skeleton, "we have pretty much erased the record of Triassic ornithischian dinosaurs from North America, Europe and worldwide, except for South... . |
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Nemegtomaia Nemegtomaia Nemegtomaia is a genus of oviraptorid dinosaur from the late Cretaceous Period of what is now Mongolia. The type species, Nemegtomaia barsboldi, was described by Lü, Tomida, Azuma, Dong, and Lee in 2004... |
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Neuquenraptor Neuquenraptor Neuquenraptor is a dromaeosaurid theropod dinosaur of the Late Cretaceous of Argentina, one of the first dromaeosaurids found in the Southern Hemisphere.... |
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May be a subjective junior synonym of Unenlagia Unenlagia Unenlagia is a genus of, possibly dromaeosaurid, theropod dinosaur from the Late Cretaceous of Argentina.... . |
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Pedopenna Pedopenna Pedopenna is a genus of small, feathered, maniraptoran dinosaur from the Daohugou Beds in China. It is possibly older than Archaeopteryx, though the age of the Daohugou Beds where it was found is debated... |
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Penelopognathus Penelopognathus Penelopognathus is a genus of dinosaur which lived during the Early Cretaceous. It was an iguanodont ancestral to hadrosaurids. Fossils have been found in the Bayin-Gobi Formation in what is now Mongolia... |
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Puertasaurus Puertasaurus Puertasaurus is a genus of titanosaurid sauropod that appeared during the Late Cretaceous. It lived in what is now Patagonia. The type species, Puertasaurus reuili, is named in honor of Pablo Puerta and Santiago Reuil, the co-discoverers in January 2001 of the specimen... |
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Shixinggia Shixinggia Shixinggia is a genus of oviraptorosaurian dinosaur from the Late Cretaceous period of Shixing County, Guangdong, China. While no skull was recovered, the specimen is known from a fair amount of post-cranial material that shows it was a fairly derived oviraptorosaur , of superfamily Caenagnathoidea... |
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Stormbergia Stormbergia Stormbergia is a genus of early ornithischian dinosaur known from the upper Elliot Formation of South Africa and Lesotho, named by Richard Butler in 2005... |
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Tanycolagreus Tanycolagreus Tanycolagreus is a genus of coelurid theropod from the Late Jurassic of North America. The holotype is a partial skeleton recovered from the Bone Cabin Quarry West locality, Albany County, Wyoming, from the Morrison Formation... |
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Trigonosaurus Trigonosaurus Trigonosaurus is a genus of titanosaurian sauropod dinosaur from the Late Cretaceous Period of what is now Brazil. The type species, Trigonosaurus pricei, was first described by Campos, Kellner, Bertini, and Santucci in 2005. It is based on two specimens, both consisting mainly of vertebrae... |
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Tyrannotitan Tyrannotitan Tyrannotitan is a genus of huge bipedal carnivorous dinosaur of the carcharodontosaurid family from the Aptian stage of the early Cretaceous period, discovered in Argentina. It is closely related to other giant predators like Giganotosaurus and Carcharodontosaurus... |
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Xinjiangovenator Xinjiangovenator Xinjiangovenator is a genus of coelurosaurian dinosaur of the Valanginian to Albian stages of the Early Cretaceous period. Its remains were found in the Lianmuqin Formation of Wuerho, Xinjiang, China, and were first described by Dong Zhiming... |
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"Yunxiansaurus Yunxiansaurus "Yunxiansaurus" is the informal name given to an as-yet undescribed genus of dinosaur from the Late Cretaceous. It was a sauropod which lived in what is now China. The suggested "type species", "Yunxiansaurus hubei", was coined by Chinese paleontologist Zhou in 2005. The fossils of "Yunxiansaurus"... " |
Nomen nudum Nomen nudum The phrase nomen nudum is a Latin term, meaning "naked name", used in taxonomy... |
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Newly named birds
Name | Status | Authors | Age | Unit | Location | Notes | Images |
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Dalianraptor Dalianraptor Dalianraptor is a genus of prehistoric bird that lived in China about 120 million years ago, during the early Cretaceous Period. It is very similar to the contemporary avialian Jeholornis, though it has a longer digit I and shorter forelimbs, which suggests it may have been flightless... |
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Early Cretaceous |
Jiufotang Formation Jiufotang Formation The Jiufotang Formation is an Early Cretaceous geological formation in Chaoyang, Liaoning which has yielded fossils of feathered dinosaurs, primitive birds, pterosaurs, and other organisms. . It is a member of the Jehol group. The exact age of the Jiufotang has been debated for years, with... |
Mainland China |
The type species is Dalianraptor cuhe. |
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Hongshanornis Hongshanornis Hongshanornis is a genus of ornithurine bird known from the early Cretaceous lake deposits of the Yixian Formation, Inner Mongolia, China. The only known specimen was recovered in 2005. It was likely a strong flier and due to its long legs, Hongshanornis appears to have been a wader, feeding in... |
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Early Cretaceous |
Yixian Formation Yixian Formation The Yixian Formation is a geological formation in Jinzhou, Liaoning, People's Republic of China, that spans 11 million years during the early Cretaceous period... |
Mainland China |
The type species is Hongshanornis longicresta. |
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Vegavis Vegavis Vegavis is a genus of extinct bird that lived during the Late Cretaceous of Antarctica, some 65 mya. It belonged to the clade Anseriformes... |
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Upper Cretaceous |
Antarctica |
The type species is Vegavis iaai. |
Newly named pterosaurs
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Bakonydraco Bakonydraco Bakonydraco is a genus of azhdarchid pterosaur of the Santonian-age Upper Cretaceous Csehbánya Formation of the Bakony Mountains, Iharkút, Veszprém, western Hungary.... |
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Upper Cretaceous |
Csehbánya Formation Csehbánya Formation The Csehbánya Formation is a geological formation in Hungary whose strata date back to the Late Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.-Vertebrate paleofauna:... |
Hungary |
The type species is Bakonydraco galaczi. |
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Boreopterus Boreopterus Boreopterus is a genus of ornithocheirid pterodactyloid pterosaur from the Barremian-Aptian-age Lower Cretaceous Yixian Formation of Dalian, Liaoning, China.... |
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Lower Cretaceous |
Yixian Formation Yixian Formation The Yixian Formation is a geological formation in Jinzhou, Liaoning, People's Republic of China, that spans 11 million years during the early Cretaceous period... |
Mainland China |
The type species is Boreopterus cuiae. |
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Caulkicephalus Caulkicephalus Caulkicephalus is a genus of pterosaur, belonging to the Pterodactyloidea, from the Isle of Wight off the coast of England.Between 1995 and 2003 bone fragments of an unknown pterosaur were found at the Yaverland locality near Sandown... |
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Early Cretaceous |
Wessex Formation Wessex Formation The Wessex Formation is an English fossil site and geological formation that dates to the Barremian stage of the Early Cretaceous. It is part of the Wealden Group and underlies the younger Vectis Formation.-Invertebrates:... |
Kingdom of England |
The type species is Caulkicephalus trimicrodon. |
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Eoazhdarcho Eoazhdarcho Eoazhdarcho is a genus of azhdarchoid pterodactyloid pterosaur named in 2005 by Chinese paleontologists Lü Junchang and Ji Qiang. The type species is Eoazhdarcho liaoxiensis. The genus name combines a Greek eos, "dawn" with the name of the genus Azhdarcho, with the implication it was an early... |
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Early Cretaceous |
Jiufotang Formation Jiufotang Formation The Jiufotang Formation is an Early Cretaceous geological formation in Chaoyang, Liaoning which has yielded fossils of feathered dinosaurs, primitive birds, pterosaurs, and other organisms. . It is a member of the Jehol group. The exact age of the Jiufotang has been debated for years, with... |
Mainland China |
The type species is Eoazhdarcho liaoxiensis. |
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Eopteranodon Eopteranodon Eopteranodon is a genus of azhdarchoid pterodactyloid pterosaur from the Aptian-age Lower Cretaceous Yixian Formation of Beipaio City, Liaoning, China.... |
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Early Cretaceous |
Yixian Formation Yixian Formation The Yixian Formation is a geological formation in Jinzhou, Liaoning, People's Republic of China, that spans 11 million years during the early Cretaceous period... |
Mainland China |
The type species is Eopteranodon lii. |
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Feilongus Feilongus Feilongus is an extinct genus of ctenochasmatoid or ornithocheiroid pterodactyloid pterosaur from the Barremian-Aptian-age Lower Cretaceous Yixian Formation of Beipiao, Liaoning, China.... |
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Early Cretaceous |
Yixian Formation Yixian Formation The Yixian Formation is a geological formation in Jinzhou, Liaoning, People's Republic of China, that spans 11 million years during the early Cretaceous period... |
Mainland China |
The type species is Feilongus youngi. |
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Huaxiapterus Huaxiapterus "Huaxiapterus" is a genus of tapejarid pterodactyloid pterosaur from the Aptian-age Lower Cretaceous Jiufotang Formation of Chaoyang, Liaoning, China. It is the second genus of tapejarid from this formation, after Sinopterus, and may be more derived. Two species are known.The type species of... |
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Early Cretaceous |
Jiufotang Formation Jiufotang Formation The Jiufotang Formation is an Early Cretaceous geological formation in Chaoyang, Liaoning which has yielded fossils of feathered dinosaurs, primitive birds, pterosaurs, and other organisms. . It is a member of the Jehol group. The exact age of the Jiufotang has been debated for years, with... |
Mainland China |
The type species is Huaxiapterus jii. Huaxiapterus is a junior synonym of Sinopterus Sinopterus Sinopterus was a genus of tapejarid pterodactyloid pterosaur from the Aptian-age Lower Cretaceous Jiufotang Formation of Chaoyang, Liaoning, China. Three species have been classified in this genus, though only two are generally considered to be valid... |
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Liaoxipterus Liaoxipterus Liaoxipterus is a genus of pterodactyloid pterosaur from the Barremian-Aptian-age Lower Cretaceous Jiufotang Formation of Chaoyang, Liaoning, China.... |
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Early Cretaceous |
Jiufotang Formation Jiufotang Formation The Jiufotang Formation is an Early Cretaceous geological formation in Chaoyang, Liaoning which has yielded fossils of feathered dinosaurs, primitive birds, pterosaurs, and other organisms. . It is a member of the Jehol group. The exact age of the Jiufotang has been debated for years, with... |
Mainland China |
The type species is Liaoxipterus brachyognathus. |
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Nurhachius Nurhachius Nurhachius was a genus of istiodactylid pterodactyloid pterosaur from the Barremian-Aptian-age Lower Cretaceous Jiufotang Formation of Chaoyang, Liaoning, China.... |
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Early Cretaceous |
Jiufotang Formation Jiufotang Formation The Jiufotang Formation is an Early Cretaceous geological formation in Chaoyang, Liaoning which has yielded fossils of feathered dinosaurs, primitive birds, pterosaurs, and other organisms. . It is a member of the Jehol group. The exact age of the Jiufotang has been debated for years, with... |
Mainland China |
The type species is Nurhachius ignaciobritoi. |
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Paranurognathus |
Synonym |
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The type species is Paranurognathus tischlingeri. Paranurognathus is a junior synonym of Anurognathus. |
Non-mammalian
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Irajatherium Irajatherium Irajatherium is a genus known only by the species Irajatherium hernadezi. . It's named in honor of Irajá Damiani Pinto.-Specie:... |
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Upper Triassic |
Caturrita Formation Caturrita Formation The Caturrita Formation is a rock formation found in Rio Grande do Sul, Brazil. Its sediments were deposited in the Paraná Basin. The formation has a late Carnian to early Norian age and forms part of the Santa Maria Supersequence in the upper section of the Rosário do Sul Group.-Etymology:The... |
Brazil |
The type species is Irajatherium hernadezi. |
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Madysaurus Madysaurus Madysaurus is an extinct genus of cynodont which existed in Kyrgyzstan. It was first named by Leonid Petrovich Tatarinov in 2005. Madysaurus is known from the Madygen Formation, a Triassic Lagerstätte that also includes well-preserved remains of insects and small reptiles like Sharovipteryx and... |
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Triassic |
Magygen Formation |
Kyrgyzstan |
The type species is Madysaurus sharovi. |
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Putillosaurus Putillosaurus Putillosaurus sennikovi was described as a genus and species of synapsid which existed in Russia during the Lower Triassic, but the description was based solely on a premaxilla, and is considered a nomen dubium.... |
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Lower Triassic |
Russia |
The type specie is Putillosaurus sennikovi. |
Newly named plants
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Archaeamphora |
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Early Cretaceous |
Jianshangou Formation |
Mainland China |
The type species is Archaeamphora longicervia |