Delle ossa di dinosauro sono state ritrovate a Frick, nel canton Argovia, durante i lavori di ristrutturazione della strada cantonale a Kaistenberg. In quella zona erano già stati scoperti in passato altri fossili, hanno affermato mercoledì le autorità locali, per questo motivo alcuni paleontologi hanno partecipato ai lavori di costruzione.
Il team di esperti ha trovato le ossa di un piede e di una zampa di plateosauro ben conservate. In un secondo momento sono state trovate le costole, le vertebre e le ossa degli arti superiori. I resti del plateosauro sono ora esposti al Sauriermuseum (Museo dei Dinosauri) di Frick.
Il Plateosauro
Il Plateosauro era tra i primi dinosauri ad essere di taglia veramente grande, infatti era lungo 8 metri e pesava circa 700 kg. Appartiene ai dinosauri Saurischiani, cioè quelli più simili alle attuali lucertole. I suoi fossili sono stati rinvenuti in almeno 50 siti differenti in Europa.
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