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.
From Wikipedia, the free encyclopedia. Not to be confused with Adam Lambert. Adam Matthew Lamberg (born September 14, 1984) is a former American actor, best known for his portrayal of David Gordo Gordon in the Disney Channel series Lizzie McGuire from 2001 through 2004. Lamberg was born in New York City, the son of Suzanne, a retired public high school dance teacher, and Marc Lamberg. His father is Jewish and his mother is French Canadian; Lamberg considers himself to be a cultural Jew.