Remarks on the genera Ectomaria, Koken, and Hormotoma, Salter, with descriptions of British species

J. G. Donald

1899

Article

Quarterly Journal of the Geological Society of London 60(3):251-272

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Taxa discussed in this work:

• Ectomaria exigua
• Ectomaria girvanensis
• Ectomaria peachii
• Hormotoma dubia
• Hormotoma grayiana
• Hormotoma piperi

Taxonomy:

• Hormotoma piperi belongs to Hormotoma - Donald (1899)