Amonity toarku – aalenu sukcesji basenowych polskiej części pienińskiego pasa skałkowego oraz dolnej sukcesji reglowej Tatr

Current state-of-the-art in studies on Jurassic flora from Antarctica

Jurassic flora from Antarctica comes from 9 localities: 2 from East Antarctica, 7 from West Antarctica (6 from Antarctic Peninsula). This flora is very uniform and consist mainly of ferns, seed ferns, cycads, bennettites...

On the Oxfordian/Kimmeridgian boundary and its GSSP – current state of knowledge

India hosts the Jurassic Congress in 2014

On the typological basis of Perisphinctes Waagen, 1869 and the leading modern ammonite superfamily Perisphinctoidea Steinmann, 1890

A re-examination of the type specimen of Ammonites biplex Sowerby, 1821 shows that the reasons previously given for rejecting this species as the type species of Perisphinctes, to be replaced by Amm. variocostatus Buckl...