get_mdd                 Function to return mammal shapefiles of
                        Rodentia order
get_mdd_list            Function to return mammal species list
                        avaliable by version
get_mdd_map             Title
get_mdd_order           Function to return mammal shapefiles of
                        Rodentia order
mddSpList_v1_2          Species list from Mammal Diversity Database
mddSpList_v1_3          Species list from Mammal Diversity Database
mddSpList_v1_4          Species list from Mammal Diversity Database
