Shining white ammonites: remarkably preserved ammonites from the Posidonia Shales of Southern Germany

Stephen Lautenschlager (Germany) The Lower Jurassic Posidonia Shale Formation of Southern Germany belongs to one of the most famous fossil lagerstätten in the world. Its sediments – finely laminated marly claystones – were deposited in a shallow, inland (epicontinental) sea, the Tethys Ocean, under tropical conditions. The dark grey colour … Read More

Proboscidean tusks through time: a special case of excavation and displaying experience

Dick Mol (The Netherlands), Evangelos Vlachos (Argentina), Spyridoula Pappa (UK), Nikos Vasileiadis (Greece), Nikos Bacharidis (Greece), Vassilis Makridis (Greece), Evangelia Tsoukala (Greece) Over the past 30 years, systematic excavations by the Aristotle University of Thessaloniki in Northern Greece have unearthed many Proboscidea fossils, including the longest tusks in the world … Read More

Echinoids

Neale Monks Although rarely conspicuous, echinoids – commonly known as sea urchins – are among the most important invertebrates in the sea. They are often very numerous and, in particular, the herbivorous species can be critically important as the grazers that keep large seaweed species, such as kelp, from taking … Read More

The vampire of Csillaghegy

Főzy István (Hungary) Csillaghegy (literally translated, “Star Hill”) is a suburb in the northern part of Budapest, the capital of Hungary. It is home to a waterfront promenade with stunning views of the Danube and the elegant, cable-stayed Megyeri Bridge that crosses Szentendre Island. The riverside is home to kayak … Read More

Amber deposits of the Dominican Republic’s northern cordillera

George Burden (Canada) The rickety taxi bumped and rattled its way southward, into the scenic peaks of the Dominican Republic’s northern cordillera. Frequent washouts from seasonal torrential rains make the going tricky and, at times, even a little perilous. However, we finally arrived at a small community, the site of … Read More

Riccardo Levi-Setti: Experimental physicist and trilobite expert

Steve Koppes (USA) Although he is an experimental physicist who discovered new elementary particles in the early 1950s and invented the high-resolution scanning ion microprobe, Riccardo Levi-Setti also is known in paleontological circles for co-discovering a giant trilobite subspecies and for his book, Trilobites. Decades ago, as a diversion, Levi-Setti … Read More

Parabrontopodus?

Rob Hope (France) Ahh, fossil footprints… simultaneously tantalising, evocative and enigmatic! Trace fossils of footprints are known throughout the world, including in the Jura Mountains of both France and Switzerland. Recently, near the tiny French village of Coisia, about 30km north of Geneva, a large slice of rock has revealed … Read More

Book review: A Geological Field Guide to the Himalaya in India, Nepal, Bhutan and Tibet, by Dr Daniel Clark-Lowes

This book has something of an aspirational, rather than practical, feel to it. However, there is no doubt – in my mind anyway – that it is the best book on the geology of the Himalaya I have read. It is written with a nice light touch, with some humour. And it covers far more than just geology – where appropriate, it includes history, especially about the exploration of the subcontinent, and Asian culture.

Book review: Alderney and La Hague: an Excursion Guide, by Dave Went

I never realised just how diverse the rocks of this – the smallest of the Channel Islands – is. They are clearly well exposed and easily seen along the coast (and the cliffs are wonderful to look at). The guide also points out that the island’s rocks provide the best opportunity to see intrusive, igneous suites of the Cadomian orogeny (a tectonic event or series of events in the late Neoproterozoic, about 650 to 550 million years ago),and the lower Cambrian fluvial strata associated with post-Cadomian sedimentation. And I know from personal experience that each of the walks will be a delight, as the island is phenomenally beautiful.