Global Jurassic tetrapod biochronology

Jurassic tetrapod fossils are known from all of the continents, and their distribution documents a criticalpaleobiogeographic juncture in tetrapod evolution – the change from cosmopolitan Pangean tetrapod faunas to the p...

Three-dimensional imaging of the Jurassic radiolarian [i]Protunuma [/i]? [i]ochiensis [/i]Matsuoka: an experimental study using high-resolution X-ray micro-computed tomography

To evaluate the utility of high-resolution micro-computed tomography (micro-CT) in observing radiolarian fossils, we examined the skeleton of the Jurassic radiolarian fossil [i]Protunuma [/i]? [i]ochiensis [/i]Matsuoka u...

Skład izotopowy Pb w wapieniach oksfordzkich jury śląsko-krakowskiej a złoża Zn-Pb

Biofacies and palaeoenvironments of the Jurassic Shaqra Group of Saudi Arabia

The Jurassic succession in Saudi Arabia consists of seven formations, forming the Shaqra Group,of which most are carbonate and some are partly evaporitic, and is of economic importance because it hosts twelve hydrocarbon...

Magnetostratigraphy and paleopoles of the Kayenta Formation and the Tenney Canyon Tongue

The Kayenta Formation is the third in a series of stratigraphic units making up the Glen Canyon Group that were sampled along US Hwy 89 in southern Utah. The Kayenta is dominantly reversed polarity with a number of very...