Published in Historia naturalis bulgarica, in 2002, in volume 14, pages 123-140

Created: 2016-09-16, modified: 2016-09-16

Published in Palaeontology, in 1975, in volume 18, issue 3, pages 551-561

Created: 2016-04-23, modified: 2016-04-23

Published in Historia naturalis bulgarica, in 2000, in volume 11, pages 127-131

Created: 2016-09-16, modified: 2016-09-16

Published in Veliger, in 2004, in volume 47, pages 153-156

Created: 2013-12-24, modified: 2013-12-24

Published in Banisteria, in 2017, in volume 49, pages 22-25

Created: 2020-06-14, modified: 2020-06-14

Published in Veliger, in 2004, in volume 47, pages 1-5

Created: 2013-12-24, modified: 2013-12-24

Published in Bulletin of the British Museum (Natural History). Zoology., in 1980, in volume 38, pages 1-6

Created: 2021-05-18, modified: 2021-05-18

Published in Proceedings of The Biological Society of Washington, in 1979, in volume 92, pages 204-207

Created: 2011-07-27, modified: 2011-07-27

Published in Historia naturalis bulgarica, in 1999, in volume 10, pages 133-146

Created: 2016-09-16, modified: 2016-09-16

Published in Bulletin du Muséum national d'histoire naturelle. Section A: Zoologie, biologie et écologie animales, in 1984, in volume 6, issue 2, pages 263-278

Created: 2019-08-05, modified: 2024-07-31

Published in Proceedings of The Biological Society of Washington, in 2002, in volume 115, pages 359-367

Created: 2011-07-27, modified: 2011-07-27