About 385 million years ago is when trees started to emerge, distinguished by their secondary growth wood and deep roots.
A lineage can survive for hundreds of millions of years while remaining morphologically recognizable. Living fossil is poetic, but scientifically the ginkgo represents a relict lineage and a morphologically conservative lineage.
Ginkgo represents an ancient seed-plant lineage going back 270 million years ago.
About 1.55 billion years ago, bikonts evolved two flagella to pull themselves forward. These tiny rowboats led to all plants and is not an animal-fungi ancestor.
Archaea are a primary branch of early life, and eukaryotes emerged from within this archaeal lineage.
About 252 million years ago, needle-like leaves had become a defining adaptation of conifers, enabling survival and expansion in dry environments.
About 2.4 billion years ago, Cyanobacteria “hacked” the sun to split water, releasing oxygen as a byproduct and triggering the first global environmental catastrophe and subsequent biological reset.
LECA is the Last Eukaryotic Common Ancestor. LECA reproduced sexually pushing the mixing of DNA back before 1.75 billion years ago.
About 2 billion years ago, bacteria are added to cells and that group leads to eukaryotes. You are a walking chimera ecosystem made of an Archaea host and trillions of Bacterial power-plants.