Riuji Endo

• A new genus of Thecodontia from the Lycoptera beds in Manchoukuo
• Additional fossils from the Canadian and Ordovician rocks of the southern part of Manchoukuo
• Bibliography of Japanese palaeontology and related sciences
• Genjin hakkutsu
• Stratigraphical and paleontological studies of the later Paleozoic calcareous algae in Japan XIV
• The Canadian and Ordovician formations and fossils of South Manchuria
• The Sinian and Cambrian formations and fossils of southern Manchoukuo
• 東北地質及礦產