Some bacteria, such as Deinococcus, which stain gram-positive due to the presence of a thick peptidoglycan layer and also possess an outer cell membrane are suggested as intermediates in the transition between monoderm (gram-positive) and diderm (gram-negative) bacteria.
Further information: Battle of Five Forks. The decisive Battle of Five Forks, was fought on April 1, 1865, southwest of Petersburg, Virginia, around the road junction of Five Forks in Dinwiddie County, Virginia. Five Forks was a critical crossroads that led to the remaining Confederate supply lines.
Petersburg, Virginia. Not to be confused with Petersburg, West Virginia. Petersburg is an independent city in the U.S. state of Virginia. As of the 2010 census, the population was 32,420. The Bureau of Economic Analysis combines Petersburg (along with the city of Colonial Heights) with Dinwiddie County for statistical purposes.