3 literature references for Merlia normani Kirkpatrick, 1908:

Author: Burton, M.
Year: 1956
Title: The sponges of West Africa.
Source: Atlantide Report (Scientific Results of the Danish Expedition to the Coasts of Tropical West Africa, 1945-1946, Copenhagen) 4: 111-147.
Author: Hajdu, E.; Van Soest, R.W.M.
Year: 2002
Title: Family Merliidae Kirkpatrick, 1908.
Author: Kirkpatrick, R.
Year: 1908
Title: On Two new Genera of Recent Pharetronid Sponges.
Source: Annals and Magazine of Natural History (8) 2(12): 503-514,pls XIII-XV.