cambrian period उदाहरण वाक्य
उदाहरण वाक्य
- The mountain is formed with quartzites and metamorphosed slates of the Proterozoic Eon and Cambrian Period.
- Sutures are found in animals with hard parts from the Cambrian period to the present day.
- It preserves trilobite fossils from the Cambrian Period.
- Lyrarapax " "'is an anomalocaridid that lived in the early Cambrian period 520 million years ago.
- It is the most long-lived anomalocaridan clade, lasting from the Cambrian period to the Devonian period.
- The earliest probable species of tunicate appears in the fossil record in the early Cambrian period.
- It is an ancient group, with fossils dating from 530 million years ago, in the Cambrian period.
- Oxygen levels seem to have a positive correlation with diversity in eukaryotes well before the Cambrian period.
- These first appear after the boundary between the Proterozoic and Phanerozoic eons or Ediacaran and Cambrian periods.
- They lived during the Middle Cambrian period.