Mesozoic radiolarian biostratigraphy from Masirah Ophiolite, Sultanate of Oman. Part 1: Middle Triassic, Uppermost Jurassic and Lower Cretaceous spumellarians and multisegmented nassellarians. Bulletin of the National Museum of Natural Science (Taichung), 9, June 1997: 1-106. 46 [Zoological Record Volume 134]