Bakevelliidae

	Bakevelliidae Bakevelliidae is an extinct family (biology), family of prehistoric bivalves that lived from the Late Mississippian age, Mississippian until the Middle Eocene.The Paleobiology Database Bakevelliidae entry Retrieved 2 January 2012. Bakevelliidae species are found worldwide, excluding Antarctica. Living a stationary life attached to substrate in marine and brackish environments, they formed shells of an aragonite composition with a low amount of magnesium calcite. The family was named by William King (geologist), William King in 1850. At least one genus in the family, ''Hoernesia'', has a notably twisted commissure join. Morphology Generally the family consists of species with elongate shells with notably unequal Valve (mollusc), valves. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Gervillia ''Gervillia'' is an extinct genus of prehistoric bivalves belonging to the family Bakevelliidae. Fossil records This genus is known in the fossil record from the Carboniferous period to the Eocene The Eocene ( ) is a geological epoch (geology), epoch that lasted from about 56 to 33.9 million years ago (Ma). It is the second epoch of the Paleogene Period (geology), Period in the modern Cenozoic Era (geology), Era. The name ''Eocene'' comes ... period (from about 313.8 to 37.2 million years ago). Fossils of species within this genus have been found in marine sediments all over the world. Species Species within this genus include: * † ''Gervillia alaeformis'' Sowerby 1819 * † ''Gervillia alatior'' Imlay 1940 * † ''Gervillia angulata'' Münster 1841 * † ''Gervillia angusta'' Munster 1838 * † ''Gervillia cholla'' Stoyanow 1949 * † ''Gervillia dissita'' White 1887 * † ''Gervillia galcazzi'' Stoppani 1863 * † ''Gervillia heinemani'' Stoyanow 1949 * † ''Gervillia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Panis (bivalve) Panis may refer to: * Aurélien Panis (born 1994), French racing driver * Jacqueline Panis (born 1948), French politician * Jürgen Panis (born 1975), Austrian footballer * Olivier Panis (born 1966), French racing driver * Panis (slaves), term for enslaved indigenous peoples in New France * Panis (Rigvedic tribe), a Vedic tribe * Panis, legendary creatures in Hindu mythology ''Panis'', an extinct bivalve in the family Bakevelliidae Bakevelliidae is an extinct family (biology), family of prehistoric bivalves that lived from the Late Mississippian age, Mississippian until the Middle Eocene. See also Penis (other) * Pani (disambi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Gervillaria ''Gervillaria'' is an extinct genus of saltwater clams, marine bivalve molluscs that lived from the Triassic to the Cretaceous in Asia, Europe, North America North America is a continent in the Northern Hemisphere, Northern and Western Hemisphere, Western hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South Ameri ..., and South America. References * ''Fossils'' (Smithsonian Handbooks) by David Ward (Page 96) External links''Gervillaria''in the Paleobiology Database Bakevelliidae Prehistoric bivalve genera Triassic bivalves Jurassic bivalves Cretaceous bivalves Mesozoic animals of Asia Mesozoic animals of Europe Mesozoic animals of North America Mesozoic animals of South America Triassic first appearances Cretaceous extinctions {{paleo-bivalve-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Cassiavellia ''Cassiavellia'' is an extinct genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ... of saltwater clams, marine bivalve molluscs in the subclass Pteriomorphia. This genus existed in what is now Texas, during the upper Permian period. The type species is ''Cassiavellia galtarae'', and the genus also contains the species ''C. nadkevnae''. References Permian bivalves Fossil taxa described in 2010 Bakevelliidae Prehistoric bivalve genera {{paleo-bivalve-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]

Morphology

See also