Author: Sapundzhieva, Vasilka
Title: Fosilite na Bulgariia : VI b.Paleogen. Morski Taralezhi.
Description: Sofia, Izd. Academia, 1964. orig. boards. 28x21cm, 64,(24) pp,, Published in an edition of 800 copies.. 24pp photoplates. Minor rubbing. A removed-label mark to rear cover. VG. ¶ Text in Bulgarian.Includes a 2-pages summaries in French and Russian. "The Fossils of Bulgaria, VIb: Palaeogene Echinoidea

Keywords: Paleontology, Fossil Fossils, Echinoidea, Bulgaria, Balkan Balkans, Echinoderms, Echinoid Echinoids, Echinodermata, Paleozoology