- Euomphaloidea,
originally Euomphalacea, is an
extinct superfamily of
marine molluscs that
lived from the
Early Ordovician to the Late Cretaceous, included...
- Permian.
According to some
authorities these snails belong instead to the
Euomphalacea. S**** of the
Anomphalidae are rounded,
almost discoidal, low-spired...
- Yochelson. 1956.
Permian Gastropoda of the
southwestern United States. 1.
Euomphalacea, Trochonematacea, Pesudophoracea, Anomphalacea, Craspedostomatacea, and...
- L. (1956). "Permian
Gastropoda of the
southwestern United States. 1.
Euomphalacea, Trochonematacea, Pesudophoracea, Anomphalacea, Craspedostomatacea, and...
- family) Jeffery, 2003,
included the
Raphistomatidae in the
Euomphaloidea (=
Euomphalacea). The
subfamilies Opheletinae and
Raphistomatinae are retained, but the...
