Parker, Charles Thomas; Taylor, Dorothea; Garrity, George M (25 August 2009). Parker, Charles Thomas; Garrity, George M (eds.). "Taxonomic Abstract for the genera". NamesforLife, LLC. doi:10.1601/tx.11480 (inactive 2024-04-17). {{cite journal}}: Cite journal requires |journal= (help)CS1 maint: DOI inactive as of April 2024 (link)