1. Bacteria & Fungi
👉 Actinomycetes
2. Reptiles & Birds
👉 Archaeopteryx
3. Chordates & Non-chordates
👉 Balanoglossus
4. Cartilaginous & Bony fishes
👉 Chimera (Rabbit fish/Ratfish)
5. Bryophytes & Pteridophytes
👉 Club moss
6. Coelenterates & Platyhelminthes
👉 Ctenophora
7. Pteridophytes & Gymnosperms
👉 Cycas
8. Reptiles & Mammals
👉 Echidna (Spiny ant eater)
9. Animals & Plants
👉 Euglena
10. Gymnosperms & Angiosperms
👉 Gnetum
11. Protista & Bryophytes
👉 Hornworts
12. Pisces & Amphibia
👉 Latimeria
13. Protista & Fungi
👉 Myxomycetes
14. Annelida & Mollusca
👉 Neopilina
15. Reptiles & Mammals
👉 Ornithorhynchus (Duck billed platypus)
16. Annelida & Arthropoda
👉 Peripatus (walking worm)
17. Protozoa & Porifera
👉 Proterospongia
18. Bony fishes & Amphibia
👉 Protopterus (Lung fishes)
19. Virus & Bacteria
👉 Rickettsia
20. Amphibia & Reptiles
👉 Seymouria
21. Amphibia & Reptilia
👉 Sphenodon (Living fossil lizard)
22. Echinodermata & Chordata
👉 Tornaria larva
23. Annelida & Mollusca
👉 Trochophore larva
24. Living & non-living
👉 Virus
25. Protozoa & Metazoa
👉 Xenoturbella