http://www.2pl.com/Sofia/es-1440200001.htmCalendario delle manifestazioni e delle rappresentazioni - - Sofia60http://www.2pl.com/Sofia/ex-14402kkkk001xjc.htmOne of the most attractive specimens is the giant ammonite from the Upper Santonian of Shumen region - Parapuzosia daubreei, which diameter is 144 cm. Its age is estimated about 84 million years.Musei/mostrehttp://www.2pl.com/Sofia/ex-14402kkkk001xja.htmDifferent species of herbs, spring plants, alpine plant, high-mountain plants and trees from Bulgaria (xylotheque) are shown in the glass-cases. The exposition of volumetrically dry plants in their natural habitat is of particular interest for the visitors.Musei/mostre