ToL Scientific Contributors for Preaxostyla
- Kevin Carpenter Lawrence Livermore National Laboratory, Livermore, California, USA (Oxymonads, Parabasalia, Preaxostyla)
- Vladimir Hampl Dalhousie University, Halifax, Nova Scotia, Canada (Preaxostyla)
- Patrick Keeling The University of British Columbia, Vancouver, British Columbia, Canada (Eukaryotes)
- Alastair Simpson Dalhousie University, Halifax, Nova Scotia, Canada (Eukaryotes, Excavates, Fornicata, Jakobida)
ToL Media Contributors for Preaxostyla
- Kevin Carpenter Lawrence Livermore National Laboratory, Livermore, California, USA
- Vladimir Hampl Dalhousie University, Halifax, Nova Scotia, Canada
- Alastair Simpson Dalhousie University, Halifax, Nova Scotia, Canada