- Bacteria & Fungi
π Actinomycetes - Reptiles & Birds
π Archaeopteryx - Chordates & Non-chordates
π Balanoglossus - Cartilaginous & Bony fishes
π Chimera (Rabbit fish/Ratfish) - Bryophytes & Pteridophytes
π Club moss - Coelenterates & Platyhelminthes
π Ctenophora - Pteridophytes & Gymnosperms
π Cycas - Reptiles & Mammals
π Echidna (Spiny ant eater) - Animals & Plants
π Euglena - Gymnosperms & Angiosperms
π Gnetum - Protista & Bryophytes
π Hornworts - Pisces & Amphibia
π Latimeria - Protista & Fungi
π Myxomycetes - Annelida & Mollusca
π Neopilina - Reptiles & Mammals
π Ornithorhynchus (Duck billed platypus) - Annelida & Arthropoda
π Peripatus (walking worm) - Protozoa & Porifera
π Proterospongia - Bony fishes & Amphibia
π Protopterus (Lung fishes) - Virus & Bacteria
π Rickettsia - Amphibia & Reptiles
π Seymouria - Amphibia & Reptilia
π Sphenodon (Living fossil lizard) - Echinodermata & Chordata
π Tornaria larva - Annelida & Mollusca
π Trochophore larva - Living & non-living
π Virus - Protozoa & Metazoa
π Xenoturbella