This page provides  direct access to all the pages that deal with specific groups of the animals and plants. Just click on the appropriate button.

Animals

vertebrates (up to tetrapods)

Vertebrate stem group

CYCLOSTOME STEM GROUP

HAGFISH STEM GROUP

LAMPREY STEM GROUP

GNATHOSTOME STEM GROUP

CHONDRICHTHYAN STEM GROUP

CHIMAERA STEM GROUP

SHARKS AND RAYS STEM GROUP

OSTEICHTHYAN STEM GROUP

ACTINOPTERYGIAN STEM GROUP

BICHIR AND REEDFISH STEM GROUP

STURGEON AND PADDLEFISH STEM GROUP

NEOPTERYGIAN STEM GROUP

TELEOSTEAN STEM GROUP

HOLOSTEAN STEM GROUP

SARCOPTERYGIAN STEM GROUP

COELACANTH STEM GROUP

LUNGFISH STEM GROUP

TETRAPOD STEM GROUP

unknown vertebrate stem groups

tetrapods

AMPHIBIAN STEM GROUP

CAECILIAN STEM GROUP

SALAMANDER STEM GROUP

FROG AND TOAD STEM GROUP

AMNIOTE STEM GROUP

SAURIAN STEM GROUP

TUATARA STEM GROUP

LIZARD AND SNAKE STEM GROUP

TURTLE STEM GROUP

ARCHOSAUR STEM GROUP

CROCODYLIAN STEM GROUP

BIRD STEM GROUP

mammalian stem group

Monotreme stem group

therian stem group

Marsupial stem group

Shrew opossum stem group

bandicoot and bilby stem group

Eutherian stem group

PaenungulatE stem group

Hyrax stem group

elephant stem group

Sea cow stem group

Aardvark stem group

Elephant shrew stem group

Afrosoricid stem group

Bat stem group

Pangolin stem group

Carnivoran stem group

odd-toed ungulate stem group

Horse and zebra stem group

Ceratomorph stem group

tapir stem group

rhinoceros stem group

CAMEL AND LLAMA STEM GROUP

Hippopotamus stem group

whale stem group

Rodent stem group

LAGOMORPH STEM GROUP

unknown tetrapod stem groups

Land plants

Evolution of Bryophytes

vascular plants (up to seed plants)

vascular plant stem group

lycophyte stem group

Isoetales-Selaginellales stem group

quillwort stem group

Euphyllophyte stem group

Horsetail stem group

marattialean fern stem group

Royal fern stem group

seed plant stem group

unknown tracheophyte stem groups

seed plants

Ginkgo stem group

conifer stem group

pine family stem group

gnetophyte stem group

gnetophyte crown group

unknown gymnosperm stem groups

origin of the angiosperms