The earliest tetrapods, called basal or stem tetrapods, such as the species Acanthostega, are more primitive than the common ancestor of all tetrapods alive today, and so do not fall into any of the main tetrapod groups. There are only a few dozen species in this classification, and they are all long extinct.Aside from the basal tetrapods, there are three major groups of tetrapods: amphibians, synapsids (meaning fused arch, mammals are the only synapsids alive today), and sauropsids (meaning lizard face).he earliest tetrapods, called basal or stem tetrapods, such as the species Acanthostega, are more primitive than the common ancestor of all tetrapods alive today, and so do not fall into any of the main tetrapod groups. There are only a few dozen species in this classification, and they are all long extinct.
Colonel Sam Flagg. The Colonel Samuel Flagg character is a careful CIA Agent whose area of assignment includes the 4077th MASH unit on the CBS television series M*A*S*H, played by actor Edward Winter. Col. Flagg is a U.S. Military Intelligence agent.
Wayne Rogers who played beloved character Trapper John McIntyre on hit show M.A.S.H. dies aged 82 in Los Angeles. Wayne Rogers who played the beloved character Trapper John McIntyre on the popular show M.A.S.H. died on Thursday aged 82. Rogers' publicist Rona Menashe said the actor was surrounded by his family when he died in Los Angeles of complications from pneumonia. As army surgeon Trapper John on M.A.S.H., Rogers swapped wisecracks with partner in martinis-and-mischief Hawkeye Pierce, played by 79-year-old Alan Alda.