This superb tutorial site, created by Brian Schwimmer (University of Manitoba), covers all aspects of kinship, including descent and terminological systems. Cultural data from six different cultures (Akan of West Africa, Igbo of Nigeria, ancient Hebrews, a Turkish village, the Yanomamo of the Amazon forest, and the Dani of New Guinea) provide specific examples. (
http://www.umanitoba.ca/anthropology/kintitle.html
)