A new species of Embsaygnathus (Conodonta) from the Arundian (Carboniferous) of Co. Dublin, Ireland
Abstract. Embsaygnathus crosbiei sp. nov. Jones is recorded from Arundian limestones at Newcastle, Co. Dublin, Ireland. It is suggested that E. crosbiei and Embsaygnathus asymmetricus Metcalfe were derived from the Geniculatus claviger Roundy — Geniculatus glottoides Vosges lineage.