Late Sinemurian subage
199.5 - 192.9 Ma
The definition of this interval in the timescale Mesozoic Subages is taken from the following source:
- J. Palfy, P. L. Smith, and J. K. Mortensen. 2000. A U-Pb and 40Ar/39Ar time scale for the Jurassic. Canadian Journal of Earth Sciences 37(6):923-944 view
There are intervals in 5 timescales which overlap this one. show
This interval is used in the definition of 564 collections
A total of 2199 collections with 12336 occurrences lie within this time span
| International Chronostratigraphic Timescale | Mesozoic Subages | Ammonite Chrons of Northwest Europe | |||||
|---|---|---|---|---|---|---|---|
| Jurassic | Late Jurassic | Tithonian | Late Tithonian | Middle Tithonian | 145 | ||
| Early Tithonian | 146.3 * | ||||||
| Kimmeridgian | Late Kimmeridgian | 149.2 | |||||
| Early Kimmeridgian | 152.2 * | ||||||
| Oxfordian | Late Oxfordian | Middle Oxfordian/Early Oxfordian | 154.8 | ||||
| 157.9 * | |||||||
| Middle Jurassic | Callovian | Late Callovian/Middle Callovian/Early Callovian | 161.5 | ||||
| Bathonian | Late Bathonian/Middle Bathonian/Early Bathonian | 165.3 | |||||
| Bajocian | Late Bajocian | Parkinsoni/Garantiana/Subfurcatum/Sauzei/Laeviuscula/Discites | 168.2 | ||||
| Humphresianum | 168.4 | ||||||
| Early Bajocian | 168.6 * | ||||||
| Aalenian | Late Aalenian/Middle Aalenian/Early Aalenian | Concavum/Murchisonae/Opalinum | 170.9 | ||||
| Early Jurassic | Toarcian | Late Toarcian | Levesquei/Variabilis/Bifrons | Thouarsense | 174.7 | ||
| 180.1 | |||||||
| Middle Toarcian | 180.4 * | ||||||
| Serpentinum/Falciferum/Tenuicostatum | 182 | ||||||
| Early Toarcian | 182.9 * | ||||||
| Pliensbachian | Late Pliensbachian/Early Pliensbachian | Spinatum/Margaritatus/Davoei/Ibex/Jamesoni | 184.2 | ||||
| Sinemurian | Late Sinemurian/Early Sinemurian | Raricostatum/Oxynotum/Obtusum/Turneri/Semicostatum/Bucklandi | 192.9 | ||||
| Hettangian | Late Hettangian/Middle Hettangian/Early Hettangian | Angulata/Liasicus/Planorbis | 199.5 | ||||
| 201.4 | |||||||