List start here
Jurassic Period – (199,6-145,5 Mil BC)
200-180 Mil BC (Extinction) – Triassic/Jurassic transition
200-65 Mil BC (Atmosphere) – The average CO2 concentrations during the Jurassic Period were about 1800
ppm.
200 Mil BC (Other) – 20,000 year earth climate cycles were detected in the early Jurassic period
184-132 Mil BC (Plate tectonics) – Gondwana began to break up
183 Mil BC (Volcanism) – The Karoo-Ferrar flood basalts in South Africa begin formation
170 Mil BC (Impact) – Upheaval Dome, Utah, USA (??km/10km)
169 Mil BC (Impact) – Obolon', Poltava Oblast, Ukraine (??km/20km)
167 Mil BC (Impact) – Puchezh-Katunki, Russia (??km/80km)
160 Mil BC (Plate tectonics) – Africa separated from Antarctica
160-80 Mil BC (Volcanism) – The Louisville hotspot formed the Louisville seamount chain which in turn
are suspected to start the Ontong Java Plateau
150 Mil BC (Impact) – Labynkyr ring, Russia (??km/67km) –
(unconfirmed)
Cretaceous Period – (145,5-65,5 Mil BC)
145 Mil BC (Impact) – Morokweng, Kalahari, South Africa (??km/70km)
142,5 Mil BC (Impact) – Gosses Bluff, Northern Territory, Australia (??km/22km)
142 Mil BC (Impact) – Mjølnir, Barents Sea, Norway (??km/40km)
140 Mil BC (Volcanism) – The High Island, Hong Kong, China was formed
129 Mil BC (Impact) – Duolun, Inner Mongolia, China (??km/120km) –
(unconfirmed)
128 Mil BC (Impact) – Talundilly, Queensland, Australia (??km/85km) –
(unconfirmed)
128 Mil BC (Impact) – Tookoonooka, Australia (??km/55km)
128 Mil BC (Volcanism) – The Paraná and Etendeka traps begin formation, Brazil and Namibia/Angola
125 Mil BC (Plate tectonics) – The Indian subcontinent separated from Antarctica
125-120 Mil BC (Volcanism) – The Ontong Java Plateau formation
120 Mil BC (Impact) – Jackpine Creek magnetic anomaly, British Columbia, Canada (??km/25km) –
(unconfirmed)
120 Mil BC (Impact) – Oasis, Libya (??km/18km)
120 Mil BC (Impact) – São Miguel do Tapuio, Piauí, Brazil (??km/22km) –
(unconfirmed)
120 Mil BC (Plate tectonics) – East Gondwana began to separate when India began to move northward
120-90 Mil BC (Atmosphere) – Carbon dioxide levels were 550 – 590 ppm.
117 Mil BC (Impact) – Piratininga, Paraná, Brazil (??km/12km) –
(unconfirmed)
117-116 Mil BC (Volcanism) – The Rahjamal Traps formation
115 Mil BC (Impact) – Carswell, Saskatchewan, Canada (??km/39km)
115 Mil BC (Impact) – Cerro Jarau, Paraná, Brazil (??km/10km) –
(unconfirmed)
110 Mil BC (Volcanism) – The Kerguelen Plateau begins formation
105 Mil BC (Impact) – Mulkarra, South Australia (??km/17km) –
(unconfirmed)
100 Mil BC (Impact) – Kebira, Gilf Kebir, Egypt (??km/31km) –
(unconfirmed)
100 Mil BC (Impact) – Sierra Madera, Texas, USA (??km/13km)
100-90 Mil BC (Plate tectonics) – Madagascar and India began to separate from Antarctica
100-66 Mil BC (Impact) – Santa Marta, Brazil (??km/10km)
99 Mil BC (Impact) – Deep Bay, Saskatchewan, Canada (??km/13km)
99 Mil BC (Impact) – Yallalie, Western Australia (??km/12km)
97 Mil BC (Impact) – Kentland, Indiana, USA (??km/13km)
95 Mil BC (Impact) – Avak, Alaska, USA (??km/12km)
93 Mil BC (Volcanism & Atmosphere) – Subduction zone choking the oxygen supply in
the oceans
91 Mil BC (Impact) – Steen River, Alberta, Canada (??km/25km)
90 Mil BC (Climate & Plate tectonics) – Temperatures drop with the separation of
North America into Laramidia (west) and Appalachia (east) but the climate was still tempered.
89 Mil BC (Impact) – Dellen, Sweden (??km/19km)
84 Mil BC (Impact) – Praia Grande, offshore São Paulo, Brazil (??km/20km) –
(unconfirmed)
82 Mil BC (Estimated) (Volcanism) – The Hawaiian-Emperor seamount chain was formed
85-75 Mil BC (Plate tectonics) – Zealandia broke away from Godwana and Australia began to separate from
Antarctica
80 Mil BC (Sea Level) – Sea levels was about 100 m to 200 m higher than present.
(the height
of continental plates make this an unsolved conundrum)
70 Mil BC (Plate tectonics) – The Indian Plate collided with Asian plate
73,8 Mil BC (Impact) – Manson, Iowa, USA (??km/35km)
73,3 Mil BC (Impact) – Lappajärvi, Finland (??km/23km)
70,3 Mil BC (Impact) – Kara, Russia (??km/65km)
70 Mil BC (Plate tectonics) – The triangular continental plate we know as the subcontinent was once part
of Antarctica began drifting northward toward Asia. The North Atlantic and Greenland ridges, Iceland and other islands start forming. The Atlantic
widened, the Rockies were raised, the Himalayas were formed, and the Alps formed in that order
70 Mil BC (Impact) – Sakhalinka, Pacific Ocean (??km/12km) –
(unconfirmed)
70 Mil BC (Impact) – Ust-Kara, offshore Nenetsia, Russia (??m/25km)