Template:Pfeiffer, 1855

• Pfeiffer, L.K.G. 1855 ["1854"]. Descriptions of eighteen new species of Cyclostomacea, from Mr. Cuming's collection. Proceedings of the Zoological Society of London. 22(278): 299–303. DOI: 10.1111/j.1469-7998.1854.tb07279.x . BHL  
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Nomenclatural acts

• Date of publication: 1855

New names

(List may be incomplete)

• Cyclostoma birostre: 300