ANATOMICAL NOTES AND DISCUSSION OF THE FIRST DESCRIBED AETOSAUR STAGONOLEPIS ROBERTSONI (ARCHOSAURIA: SUCHIA) FROM THE UPPER TRIASSIC OF EUROPE, AND THE USE OF PLESIOMORPHIES IN AETOSAUR BIOCHRONOLOGY

Anatomical notes and discussion of the first described aetosaur Stagonolepis robertsoni (Archosauria: Suchia) from the Upper Triassic of Europe, and the use of plesiomorphies in aetosaur biochronology

Stagonolepis robertsoni, from the Late Triassic of Scotland, was the first named aetosaurian.Known mostly from a series of natural molds from two localities, the osteology of this taxon has been difficult to interpret.Detailed work on this material in the late 1950s resulted Lipo 6 in a monograph that set the standard for the understanding of aetos

read more



2-Propyl 3,3-dibromo-2-hydroxypyrrolidine-1-carboxylate

The title compound, C8H13Br2NO3, crystallizes as a non-merohedral twin with twin law −0.6 Lipo 6 0 0.4/0 − 1 0 /1.6 0 0.6, and the structure has a refined twin domain ratio of 0.546 (5).The structure shows a compact conformation, with the ester unit roughly coplanar with a inflatable-dildos mean plane

read more