Which of the following did not evolve from Psilophyton?

(1) Ferns

(2) Ginkgos

(3) Conifers

(4) Bryophytes

(1) Devonian

(2) Silurian

(3) Cretaceous

(4) Permian

(1) Jurassic

(2) Devonian

(3) Carboniferous

(4) Triassic

(1) Herbaceous lycopods

(2) Sphenopsids

(3) Ferns

(4) Conifers

(1) Psilophyton

(2) Rhynia type plants

(3) Tracheophyte ancestors

(4) Chlorophyte ancestors

(1) Therapsids

(2) Sauropsids

(3) Thecodonts

(4) Tuataras

(1) Pelycosaurs

(2) Therapsids

(3) Thecodont reptiles

(4) Sphenopsids

(1) Turtles

(2) Mammals

(3) Gnetales

(4) Ginkgo's

(1) Around 250mya e.g. Ichthyosaurs

(2) Around 300mya e.g. Therapsids

(3) Around 200mya e.g. Ichthyosaurs

(4) Around 150mya e.g. Therapsids

(1) Small sized reptiles of dinosaurs of that era still exist today.

(2) Tyrannosaurs rex was about 20 feet in height and had hugesome dagger like teeth.

(3) Dinosaur extinct, a possible reason may be most of them has evolved into birds

(4) Giant ferns fell to form coal deposits very fast