2004-06-20
- New fossil genus and species of orang-utan [Mammalia: Eutheria: Primates: Hominoidea: Pongidae:] added.
- New omomyid primate [Mammalia: Eutheria: Primates: Haplorrhini: “Tarsiiformes”] added.
- New species of Miocene horses [Mammalia: Eutheria: Perissodactyla: Hippomorpha: Equidae] added.
- New species of “helaletid” tapirs [Mammalia: Eutheria: Perissodactyla: Ceratomorpha: Tapiroidea: Helaletidae:] added.
- New fossil lemming-species [Mammalia: Eutheria: Rodentia: ?Cricetidae: Arvicolinae: Lemmini] added.
- New fossil xerine squirrel [Mammalia: Eutheria: Rodentia: Sciuridae:] added.
- New fossil beaver [Mammalia: Eutheria: Rodentia: Castoridae:] added.
- New species of aquatic sloths [Mammalia: Eutheria: Edentata: Xenarthra: Phyllophaga: ?Megatheriidae: Nothrotheriinae] added.
- New species of giant sloths [Mammalia: Eutheria: Edentata: Xenarthra: Phyllophaga: Megatheriidae: Megatheriinae] added.
- Sone fossil glyptodont-species [Mammalia: Eutheria: Edentata: Xenarthra: Cingulata: Glyptodontidae] added.
- A new docodont [Synapsida: Therapsida: Mammalaiformes: ?Mammalia: Docodonta:] added.
- New varanopseid synapsid [Synapsida: Eupelycosauria: Varanopseidae:] added.
- Revision of the †Primobucconidae [Archosauria: Dinosauria: Theropoda: Aves: Ornithurae: Neornithes: Coraciiformes sensu stricto]
- Several fossil species of snake-birds [Archosauria: Dinosauria: Theropoda: Aves: Ornithurae: Neornithes: Pelecaniformes: Anhingidae] added.
- Revision of thunderbirds [Archosauria: Dinosauria: Theropoda: Aves: Ornithurae: Neornithes: “Gruiformes”: Cariamae: Phorusrhacidae]
- New enantiornithine bird [Archosauria: Dinosauria: Theropoda: Aves: Enantiornithes:] added.
- A new dromaeosaur [Dinosauria: Theropoda: Tetanurae: Paraves: Dromaeosauridae:] added.
- A new troodont [Dinosauria: Theropoda: Tetanurae: Paraves: Troodontidae:] added.
- A new compsognathid [Dinosauria: Theropoda: Tetanurae: Compsognathidae] added.
- Revision and several missing species of titanosaurs and Macronarian sauropods [Archosauria: Dinosauria: Saurischia: Sauropodomorpha: Sauropoda: Macronaria: Titanosauria:] added.
- Two new diplodocimorphan sauropods [Archosauria: Dinosauria: Saurischia: Sauropodomorpha: Sauropoda: Diplodocimorpha:] added.
- New species of the basal Ornithodira [Archosauria: Ornithodira:] added.
- Another alternative phylogeny of Ziphosuchia [Archosauria: Pseudosuchia: Crocodylomorpha: Mesoeurocodylia] added.
- New fossil cordylid lizard [Lepidosauria: Squamata: Scincomorpha] added.
- New species of thalattosaurs [Reptilia: Diapsida: Lepidosauromorpha: Thalattosauriformes: Thalattosauria] added.
- Some updates to tortoise-pages [Reptilia: Parareptilia: Testudinata: Cryptodira Testudinoidea].
- New fossil species of procolophonoid parareptile [Reptilia: Parareptilia: Procolophonomorpha:] added and revision of procolophonoids.
- Partial revision of basal Amphibia (= "Lepospondyli") [Tetrapoda: Amphibia]
- New fossil cichlid [Osteichthyes: Teleostei: Perciformes: Lambroidei: Cichlidae] added and some checkout work done on cichlid-pages.
- New fossil tetrafish [Osteichthyes: Teleostei: Characiformes: Citharinoidei:] added.
- Some basal ray-finned fishes [Chordata: Gnathostomata: Osteichthyes: Actinopterygii:] added.
- A new basal lungfish [Chordata: Gnathostomata: Osteichthyes: Sarcopterygii: Dipnomorpha: Dipnoiformes] added.
- Some new placoderms [Chordata: Gnathostomata: Placodermi: Arthrodira: Brahythoraci:] added.
- Revision of the basal echinodermate-pages and crinoid-pages, and plenty of living and fossil crinoids added [Deuterostoma: Echinodermata: Palmatozoa: Crinoidea]
- Fossil insect order Megasecoptera [Protostoma: Ecdysozoa: Arthropoda: Hexapoda: Insecta:] added.
- A basal insect [Protostoma: Ecdysozoa: Arthropoda: Hexapoda: Insecta:] added.
- Some fossil diplopods [Protostoma: Ecdysozoa: Arthropoda: Millipedia: Diplopoda:] added and a revision of diplopod-pages.
- Revision of Crustaceans [Protostoma: Ecdysozoa: Arthropoda: Schizoramia: Crustaceomorpha: Crustacea:] after Martin & Davis (2001).