MolluscaBase source details
Worthen, A. H. & Meek, F. B. (1875). Palaeontology of Illinois, Section 2, Descriptions of invertebrates. Geological Survey of Illinois. 6: 524–525, pls 23–33.
500478
Worthen, A. H. & Meek, F. B.
1875
Palaeontology of Illinois, Section 2, Descriptions of invertebrates.
Geological Survey of Illinois
6: 524–525, pls 23–33.
Publication
Date
action
by
Pinna subspatulata Worthen, 1875 † accepted as Laevopinna subspatulata (Worthen, 1875) † (original description)
Illinois for Pinna subspatulata Worthen, 1875 †
