-
Speightiidae is an
extinct taxonomic family of
fossil sea snails,
marine gastropod mollusks. This
family is not ****igned to a superfamily. It has been...
- nrd. 121–122, 1988
Arthur William Baden Powell, The
molluscan families Speightiidae and Turridae: an
evaluation of the
valid taxa, both
recent and fossil...
-
Wales pp. 56, pls 1–12. Powell, A.W.B. 1966. The
molluscan families Speightiidae and Turridae, an
evaluation of the
valid taxa, both
Recent and fossil...
- limited, printers, 1942. Powell, A. W. B., 1966. The
molluscan families Speightiidae and Turridae, an
evaluation of the
valid taxa, both
Recent and fossil...
-
Palaeontological Bulletin 13, 177 p. Powell, A. W. B., 1966. The
molluscan families Speightiidae and Turridae, an
evaluation of the
valid taxa, both
Recent and fossil...
- 13(6): 213–359, pls 42–56 Powell, A.W.B. 1966. The
molluscan families Speightiidae and Turridae, an
evaluation of the
valid taxa, both
Recent and fossil...
- Stephenson, 1923:
belong to the
superfamily †
Pholidotomoidea †
Family Speightiidae A. W. B. Powell, 1942
Family Strepsiduridae Cossmann, 1901 †
Family Taiomidae...
- to
Tritonoturris ****ingii.
Powell A.W.B.(1966) The
molluscan families Speightiidae and Turridae: an
evaluation of the
valid taxa, both
recent and fossil...
- text of "Siboga expeditie" Powell, A.W.B. 1966. The
molluscan families Speightiidae and Turridae, an
evaluation of the
valid taxa, both
Recent and fossil...
- p=taxdetails&id=577977 on 2016-04-11 Powell, A.W.B. 1966. The
molluscan families Speightiidae and Turridae, an
evaluation of the
valid taxa, both
Recent and fossil...
