- Some broken links corrected.
- Some fossil species of fishes added.
- still well short of accounting in even the recent fishes [25 000 species and counting].
- Temnospondyls revisited after Yates & Warren, 2000 and Warren & Marsicano, 2000.
- Previously unmarked references added to birds.
- Revision of Coraciiformes after Mayr & Mourer-Chauviré, 2000.
- Alternative phylogeny of Neornithes after Sibley & Monroe, 1990 added.
- Acanthuroidei [Perciformes] revisited.
- Tetraodontiformes revisited.