A. H.  Hassall, ?Remarks on the genus Lepralia of Dr. Johnston with descriptions of six undescribed species?, Annals and Magazine of Natural History (1), vol. 9, 1842.

A. H.  Hassall, ?Catalogue of Irish Zoophytes?, Annals and Magazine of Natural History (1), vol. 6, 1840.

S. V.  Wood, ?Descriptive catalogue of the zoophytes of the Crag?, Annals and Magazine of Natural History (1), vol. 13, 1844.