Extant: 6 valid genera (8 synonyms), 207 valid species (43 synonyms, 5 homonyms, 3 unidentifiable, 4 unavailable, 62 obsolete combinations, 8 unavailable misspellings)
Fossil: 1 valid genus (2 synonyms), 34 valid species (8 synonyms, 1 homonym, 18 obsolete combinations, 4 unavailable misspellings)