Kier, P. M. 1956. A New Genus of Echinoid from the Palaeozoic of Ireland. Geological Magazine 93, 15-17.
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Kier, P. M.
1956
A New Genus of Echinoid from the Palaeozoic of Ireland
Geological Magazine
93: 15-17
Publication
from Kier & Lawson (1978)
An echinoid specimen from the lower Carboniferous limestone at Hook Head, Ireland, was described in 1912 as Perischodomus biserialis. Recently, cleaning of the specimen has shown that the echinoid actually is a new genus and species of the family Lepidoce