- Revision of cockoos [Neornithes: Cuculidae] after Hughes, 2000.
- Revision of tropidurine lizards [Squamata: Iguania: Tropiduridae: Tropidurinae] after Harvey & Gutberlet, 2000.
- Revision of chaenopsid fishes [Perciformes: Blennoidei: Chaenopsidae] after Hastings, 2000.
- Revision of poecilioid fishes [Gyprinodontiformes: Poecilioidea] after Ghedotti, 2000.
- Revision of actinolepine placoderms [Placodermi: Anthrodira: Actinolepina] after Johnson, Elliott & Wittke, 2000.
- Alternative phylogeny of dasyurids after Krajewski, Wroe, & Westerman, 2000 added.
- Some new taxa added to various trees.
- Some carnivore-species [Eutheria: Carnivora] added from NOW [Neogene Old World] -database.