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Cyrtospiriferidae
Cyrtospiriferidae is an extinct family of brachiopod Brachiopods (), phylum Brachiopoda, are a phylum of trochozoan animals that have hard "valves" (shells) on the upper and lower surfaces, unlike the left and right arrangement in bivalve molluscs. Brachiopod valves are hinged at the rear end, ...s. Genera * '' Acutella'' * '' Austrospirifer'' * '' Cyrtiopsis'' * '' Cyrtospirifer'' * '' Dichospirifer'' * '' Dmitria'' * '' Eodmitria'' * '' Liraspirifer'' * '' Mennespirifer'' * '' Petshorospirifer'' * '' Platyspirifer'' * '' Pripyatispirifer'' * '' Sinospirifer'' * '' Sphaenospira'' * '' Syringospira'' * '' Tarandrospirifer'' * '' Tenticospirifer'' * '' Uchtospirifer'' References Prehistoric protostome families Prehistoric brachiopods Brachiopod families Spiriferida {{Brachiopod-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyrtospirifer Verneuili
''Cyrtospirifer verneuili'', also called ''Spirifer verneuili'', is an extinct species of brachiopods. The fossils are present in the Upper Devonian. In Cornwall they have the vernacular name Delabole butterfly, from the appearance of flattened forms in the slates at Delabole Delabole ( kw, Delyow Boll) is a large village and civil parish in north Cornwall, England, UK. It is situated approximately two miles (3 km) west of Camelford. The village of Delabole came into existence in the early 20th-century; it is .... References Paleobiology Database Prehistoric brachiopods Spiriferida {{Brachiopod-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prehistoric Brachiopods
Prehistory, also known as pre-literary history, is the period of human history between the use of the first stone tools by hominins 3.3 million years ago and the beginning of recorded history with the invention of writing systems. The use of symbols, marks, and images appears very early among humans, but the earliest known writing systems appeared 5000 years ago. It took thousands of years for writing systems to be widely adopted, with writing spreading to almost all cultures by the 19th century. The end of prehistory therefore came at very different times in different places, and the term is less often used in discussing societies where prehistory ended relatively recently. In the early Bronze Age, Sumer in Mesopotamia, the Indus Valley Civilisation, and ancient Egypt were the first civilizations to develop their own scripts and to keep historical records, with their neighbors following. Most other civilizations reached the end of prehistory during the following Iro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prehistoric Protostome Families
Prehistory, also known as pre-literary history, is the period of human history between the use of the first stone tools by hominins 3.3 million years ago and the beginning of recorded history with the invention of writing systems. The use of symbols, marks, and images appears very early among humans, but the earliest known writing systems appeared 5000 years ago. It took thousands of years for writing systems to be widely adopted, with writing spreading to almost all cultures by the 19th century. The end of prehistory therefore came at very different times in different places, and the term is less often used in discussing societies where prehistory ended relatively recently. In the early Bronze Age, Sumer in Mesopotamia, the Indus Valley Civilisation, and ancient Egypt were the first civilizations to develop their own scripts and to keep historical records, with their neighbors following. Most other civilizations reached the end of prehistory during the following Iron Age. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
