Revision of Brachylaernidae Joyeux et Foley, 1930 with new subfamilies Thapariellinae and Urotrematinae and new family Harmotrematidae with its subfamilies, Harmotrematinae Yarmaguti, 1933 and Helicotrematinae n. subf. Proceedings of the National Academy of Sciences of India, 32B 1962: 319-334. 320 [Zoological Record Volume 102]