- The
Ordovician (/ɔːrdəˈvɪʃi.ən, -doʊ-, -ˈvɪʃən/ or-də-VISH-ee-ən, -doh-, -VISH-ən) is a
geologic period and system, the
second of six
periods of the...
- The
Great Ordovician Biodiversification Event (GOBE) was an
evolutionary radiation of
animal life
throughout the
Ordovician period, 40
million years after...
-
washed as**** onto
riparian areas started to take hold
later during the
Ordivician before rapidly expanding inland during the
Silurian and Devonian, paving...
- Natapov, L. M. (1987). "Tectonic
History of the
Arctic Region from the
Ordivician Through the Cretaceous". In Herman,
Yvonne (ed.). The
Arctic Seas: Climatology...
-
Carboniferous and
Ordovician rocks. The
Ingletonian rock has been
classified as
Ordivician.
Starting in the
Broadwood car park the
trail takes walkers along the...
- Praenuculinae. It is one of
three Praenuculinae genera known solely from Late
Ordivician,
Caradoc epoch,
fossils found in
South America.
Trigonoconcha currently...
- It was
formerly grouped together with
Cerro Negro Formation and the
Ordivician Balcarce Formation into La
Tinta Group. ****
swarms of
Tandil and Azul...
-
Members of this
family have been
recorded from the
Cambrian to
early Ordivician from 513 to 478 MYA.
Members of this
family have been
uncovered in the...
- and fells.
About 500
million years ago in the late
Cambrian and
early Ordivician periods, the
region was
situated where the
Iapetus ocean floor was being...
-
Forest are
around 400
million years old,
making them
round the Silurian/
Ordivician age.
Fossils are
common in the
Mortimer Forest,
especially corals, trilobites...
