Earth and Environment - Palaeontology

Life Sciences - May 20
Life Sciences
Scientists from the University of Zurich and the University of Bristol have investigated the jaw mechanics of Titanichthys, a giant armored fish that roamed the seas and oceans of the late Devonian period 380 million years ago. New findings suggest that it fed by swimming through water slowly with its mouth open wide to capture high concentrations of plankton - similar to modern-day basking sharks.
Palaeontology - Nov 4, 2016
Palaeontology

The researchers have studied the shape of the ribcage in more than 120 tetrapods - from prehistoric times up to the present day.

Palaeontology - Jan 6, 2016
Palaeontology

A last meal provides new insights: The fossilized food remains of the extinct predatory fish Saurichthys reflect its spiral-shaped intestine. The spiral valve in fossils from Southern Switzerland is similar to that of sharks and rays. Paleontologists from the University of Zurich have thus closed a gap in the knowledge concerning the evolution of the gastrointestinal tract in vertebrates.

Life Sciences - Aug 9, 2016
Life Sciences

In today's turtles the shell has a key protective function. The animals can withdraw into it and protect themselves against predators. No other group of vertebrates has modified its physique to such an extent to develop an impenetrable protective structure.

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