
Lower Viséan trilobites from Feltrim, Ireland
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Archegonus (Weania) feltrimensis sp. nov. is described from the Lower Visean of Feltrim, Co. Dublin, Ireland. This species combines characteristics of A. (Weania) with those of A. (Waribole) and A. (Angustibole) and shows that A. (Weania) evolved from the A. ( Waribole) stock and not from Cyrtosymbole (Pseudowaribole) as supposed by Osmolska.
Palaeontology - Volume 16 Part 2 Pages 391-397Palaeontology - Volume 16 Part 2 Pages 391-397
Citations
HAHN, G., BRAUCKMANN, C. 1973. Lower Viséan trilobites from Feltrim, Ireland. Palaeontology, 16, 2, 391–397.