In the geologic timescale, the Sinemurian is an age and stage in the Early or Lower Jurassic Epoch or Series. It spans the time between 199.5 ±0.3 Ma and...

(Rhaetian–Sinemurian) †Alethodontus Duffin 1983 Germany, Early Jurassic (Sinemurian) †Halonodon Duffin 1984 Belgium and Luxembourg, Early Jurassic (Sinemurian)...

dolichodeirus Late Sinemurian Late Sinemurian Sinemurian, Late Sinemurian Plesiosaurus macrocephalus Sinemurian Sinemurian Sinemurian Plesiosaurus longirostris...

near Dijon. The original definition of Sinemurian included what is now the Hettangian. The GSSP of the Sinemurian is located at a cliff face north of the...

Camadas de Coimbra or Calcários de S. Miguel) is a geological formation of Sinemurian (Lower Jurassic) age in the Lusitanian Basin of Portugal. The unit represents...

follows the Rhaetian (part of the Triassic Period) and is followed by the Sinemurian. In European stratigraphy the Hettangian is a part of the time span in...

possibly stem tetanuran, theropod dinosaur from the Early Jurassic (Late Sinemurian) of Charmouth, Dorset, England. The genus contains a single species, D...

± 1.0 * Lower/Early Toarcian 184.2 ± 0.7 * Pliensbachian 192.9 ± 1.0 * Sinemurian 199.5 ± 0.3 * Hettangian 201.4 ± 0.2 * Triassic Upper/Late Rhaetian Archosaurs...

was discovered by early paleontologist and fossil hunter Mary Anning in Sinemurian (Early Jurassic)-age rocks of the lower Lias Group in December 1823. Additional...

(Hettangian-lower Sinemurian) that progressively backstepped toward the basin margins, to more localized platform development flanking the depocenters (Sinemurian). Normal...