• open Northern Mbum
• expand all
• collapse all

Subclassification references

• Bennett, Patrick R. 1983
• Boyd, Raymond and Pasch, H. 1988

Comments on subclassification

Elders, Stefan 2006 Glidden, Suellyn H. 1985: 225-226 Ubels, Edward H. and Ubels, Virginia 1980: 1-5 Elders, Stefan 2006