1. Shrewsbury District;Pocock;Mem. Geot. Survey of Gt. Britain,1938
2. The Harknessellinae;Bancroft;Manchester Lit. Phil. Soc. Mem.,1928
3. Some new species of Cryptolithus (s.1.) from the Upper Ordovician;Bancroft;idem.,1929
4. Über einige Dalmanellacea aus Estland;Öpik;Acta et Comm. Univ. Tartu.,1933