Sharks first inhabited the waters during this period of the Paleozoic era named for an English county
.... so that fluctuations in the water level at intervals submerged the 
ichthyosaur... [DOC] [TLE] Caribbean Sea - Wikipedia [PAR] The Caribbean Sea is a sea of the Atlantic Ocean located in the tropics of the 
Western ... During the first century of development, Spanish dominance in the 
region remained ... fracture that split the supercontinent called Pangea in the 
Mesozoic Era.