MolluscaBase source details
Morris, J.; Lycett, J. (1850). On Pachyrisma, a Fossil genus of Lamellibranchiate Conchifera. The Quarterly Journal of the Geological Society of London. 6(1): 399-402.
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Morris, J.; Lycett, J.
1850
On <i>Pachyrisma</i>, a Fossil genus of Lamellibranchiate Conchifera
The Quarterly Journal of the Geological Society of London
6(1): 399-402
Publication
Date
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Pachyrisma J. Morris & Lycett, 1850 † (original description)
Pachyrisma grande J. Morris & Lycett, 1850 † (original description)
Pachyrisma grande J. Morris & Lycett, 1850 † (original description)
Great Britain for Pachyrisma grande J. Morris & Lycett, 1850 †
