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Liostrea is a genus of extinct oysters, marine bivalve mollusks in the family Gryphaeidae. These fossils range from the early Triassic Period to the Cenomanian...

rock oyster. Ostreidae evolved in the Early Triassic epoch: The genus Liostrea grew on the shells of living ammonoids. Almost all shell-bearing mollusks...

1963 Genus †Deltoideum Rollier, 1917 Genus †Gryphaea Lamarck, 1801 Genus †Liostrea DouvillŽ, 1904 Genus †Pernostrea Munier-Chalmas, 1864 Genus †Praeexogyra...

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 Triassic. They grew on the shells of living ammonoids...

Cingentolium C. cingulatum Ctenostreon C. pectiniforme Eopecten E. velatus Liostrea L. roemeri L. socialis Nanogyra N. virgula Plagiostoma P. pratzi Propeamussium...

subtidal zone. The hardground community was dominated by bivalves such as Liostrea, Plicatula, and Modiolus. The ichnofossil Gastro‐chaenolites is present...

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...

densus, as well as several extinct species of oyster, including Deltoideum, Liostrea, and Gryphaea nebrascensis. Other common invertebrates include crinoids...

Example of Liostrea specimens...

borealis †Lioplacodes †Lioplacodes judithensis †Lioplacodes williamsi †Liostrea †Liostrea strigilecula †Lisserpeton – type locality for genus †Lisserpeton atlantes...

species †Leugeo ordinarius †Leugeo parvispinata Lima †Lima spinigera †Liostrea †Liostrea newelli †Lissodus †Lissodus weltoni – type locality for species †Lithiotis...

Favreina Globochaete Gryphaea mexicana - Pan de Azúcar Mb. Lepidotes gloriae Liostrea mairei L. sandalina - Zacarías Mb. Nanogyra (Nanogyra) nana - Zacarías...

curtocardinalis †Leptochondria occidanea †Levicidaris †Lingula †Lingularia †Liostrea †Liostrea strigilecula †Litogaster †Litogaster turnbullensis – type locality...

in the Panthalassa and Tethys oceans. The geologically oldest oysters (Liostrea) are known from the Induan. They grew on the shells of living ammonoids...

for species †Leptolepis †Leptolepis nevadensis Limaria †Liostrea – tentative report †Liostrea jungi – type locality for species †Lithiotis †Lithiotis...

 Russia A bivalve belonging to the superfamily Ostreoidea; a new genus for "Liostrea" roemeri (Quenstedt). Asturianaia Gen. et 2 sp. nov Valid Delvene et al...

†Lingularia borealis †Lioplacodes – or unidentified comparable form †Liostrea †Liostrea strigilecula Liquidambar †Liquidambar fontanella – type locality for...

Lima †Lingularia †Lingularia borealis †Liopistha †Liopistha meeki †Liostrea †Liostrea strigilecula †Liriophyllum †Liriophyllum UD012 – informal †Lissodus...

years, notably the units called the Westbury Beds, the Cotham Beds and the Liostrea Beds. The site has two horizons of Landscape Marble and outcrops of conglomeratic...