@article {27939,
	title = {The role of arthropods in the development of continental biota},
	journal = {Paleontological Journal},
	volume = {43},
	number = {8},
	year = {2009},
	month = {2009},
	pages = {852-857},
	keywords = {REPRINT},
	author = {Alexandr G. Ponomarenko}
}
