-
Liostrea is a
genus of
extinct oysters,
marine bivalve mollusks in the
family Gryphaeidae.
These fossils range from the
early Tri****ic
Period to the Cenomanian...
- rock oyster.
Ostreidae evolved in the
Early Tri****ic epoch: The
genus Liostrea grew on the s**** of
living ammonoids.
Almost all s****-bearing mollusks...
-
dietrichi Middle Dinosaur Grammatodon Grammatodon irritans Lower Dinosaur Liostrea Liostrea dubiensis Indotrigonia africana L.
kindopeensis Indotrigonia africana...
- in
diversity following a
nadir during the Permian. The
first oysters (
Liostrea)
appeared in the
Early Tri****ic. They grew on the s**** of
living ammonoids...
- 1963
Genus †Deltoideum Rollier, 1917
Genus †Gryphaea Lamarck, 1801
Genus †
Liostrea DouvillŽ, 1904
Genus †Pernostrea Munier-Chalmas, 1864
Genus †Praeexogyra...
-
subtidal zone. The
hardground community was
dominated by
bivalves such as
Liostrea, Plicatula, and Modiolus. The
ichnofossil Gastro‐chaenolites is present...
-
Cingentolium C.
cingulatum Ctenostreon C.
pectiniforme Eopecten E.
velatus Liostrea L.
roemeri L.
socialis Nanogyra N.
virgula Plagiostoma P.
pratzi Propeamussium...
- densus, as well as
several extinct species of oyster,
including Deltoideum,
Liostrea, and
Gryphaea nebrascensis.
Other common invertebrates include crinoids...
- left valves, 1
right valves and 3 double-valved specimens. A cardiid.
Liostrea L. sp. AL1 and AL2. 2 specimens. An ostreid. "Lucina" "L." cf. cecchii...
- in the Panthal****a and
Tethys oceans. The
geologically oldest oysters (
Liostrea) are
known from the Induan. They grew on the s**** of
living ammonoids...
