A plat of the cemetery shall be kept by the Clerk, together with a record of all lots sold and burial permits granted. The Clerk has authority to sell such lots in the cemetery in accordance with the prices and regulations provided in this chapter. The area reserved as chapel site under previous ordinances is hereby diverted to regular burial plot purposes, and the Clerk is authorized and directed to sell and transfer the same by cemetery lot deeds; and all past conveyances from such area are hereby recognized and fully legalized.