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Bathytoma Haasti
''Bathytoma haasti'' is an extinct species of sea snail, a marine gastropod mollusk in the family Borsoniidae.Marshall, B. (2015). Bathytoma haasti (Hutton, 1877) †. In: MolluscaBase (2015). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=831597 on 2016-02-14 Distribution This extinct marine species is endemic various locations, primarily within the Otaian to Altonian stages. Notable sites include the Mount Harris Formation in Mt Harris, South Canterbury (Otaian or Altonian type), Bluecliffs, Otaio River, the foot of Mt Horrible, Pareora River, Southburn Sand at Sutherlands, Ardgowan Shellbed in Oamaru, Awamoa Creek, and the Otahu Formation in Clifden. It is considerably more common in South Canterbury than in North Otago North Otago in New Zealand covers the area of Otago between Shag Point and the Waitaki River, and extends inland to the west as far as the village of Omarama (which has experienced rapid gro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Snail
Sea snail is a common name for slow-moving marine gastropod molluscs, usually with visible external shells, such as whelk or abalone. They share the taxonomic class Gastropoda with slugs, which are distinguished from snails primarily by the absence of a visible shell. Definition Determining whether some gastropods should be called sea snails is not always easy. Some species that live in brackish water (such as certain neritids) can be listed as either freshwater snails or marine snails, and some species that live at or just above the high tide level (for example species in the genus '' Truncatella'') are sometimes considered to be sea snails and sometimes listed as land snails A land snail is any of the numerous species of snail that live on land, as opposed to the sea snails and freshwater snails. ''Land snail'' is the common name for terrestrial gastropod mollusks that have shells (those without shells are known .... Anatomy Sea snails are a very large group o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastropod
The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, from freshwater, and from land. There are many thousands of species of sea snails and slugs, as well as freshwater snails, freshwater limpets, and land snails and slugs. The class Gastropoda contains a vast total of named species, second only to the insects in overall number. The fossil history of this class goes back to the Late Cambrian. , 721 families of gastropods are known, of which 245 are extinct and appear only in the fossil record, while 476 are currently extant with or without a fossil record. Gastropoda (previously known as univalves and sometimes spelled "Gasteropoda") are a major part of the phylum Mollusca, and are the most highly diversified class in the phylum, with 65,000 to 80,000 living snail and slug species. The anatomy, behavior, feeding, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mollusk
Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is estimated between 60,000 and 100,000 additional species. The proportion of undescribed species is very high. Many taxa remain poorly studied. Molluscs are the largest marine phylum, comprising about 23% of all the named marine organisms. Numerous molluscs also live in freshwater and terrestrial habitats. They are highly diverse, not just in size and anatomical structure, but also in behaviour and habitat. The phylum is typically divided into 7 or 8 taxonomic classes, of which two are entirely extinct. Cephalopod molluscs, such as squid, cuttlefish, and octopuses, are among the most neurologically advanced of all invertebrates—and either the giant squid or the colossal squid is the largest known invertebrate species. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Borsoniidae
Borsoniidae is a monophyletic family of small to medium-sized sea snails, marine gastropod mollusks in the superfamily Conoidea.Bouchet, P. (2011). Borsoniidae. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=153870 on 2011-08-12Bouchet P. & Rocroi J.-P. (Ed.) (2005). "Classification and nomenclator of gastropod families". '' Malacologia'' 47(1-2). . 397 pp. In 2011, Bouchet, Kantor ''et al''. brought genera from the subfamilies Clathurellinae and Raphitominae they were previously placed in the family Conidae), as well as genera from the subfamily Zemaciinae (at that point belonging to the family Turridae Turridae is a taxonomic family name for a number of predatory sea snails, marine gastropod mollusks in the superfamily Conoidea. MolluscaBase (2018). Turridae H. Adams & A. Adams, 1853 (1838). Accessed through: World Register of Marine Specie ...), together to form the family Borsoniidae. This re-arrangeme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Otaian
While also using the international geologic time scale, many nations–especially those with isolated and therefore non-standard prehistories–use their own systems of dividing geologic time into epochs and faunal stages. In New Zealand, these epochs and stages use local place names (mainly Māori in origin) back to the Permian. Prior to this time, names mostly align to those in the Australian geologic time scale, and are not divided into epochs. In practice, these earlier terms are rarely used, as most New Zealand geology is of a more recent origin. In all cases, New Zealand uses the same periods as those used internationally; the renaming only applies to subdivisions of these periods. Very few epochs and stages cross international period boundaries, and the exceptions are almost all within the Cenozoic Era. New Zealand updates will always be behind any significant international updates in the International Geological Time Scale. Although the New Zealand geologic time scale h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Otaio River
The Otaio River is a river of the south Canterbury region of New Zealand's South Island. It initially flows north from its source on the northern slopes of Mount Studholme in the Hunters Hills, turning northeast to enter the southern end of the Canterbury Plains. It then turns southeast, reaching the Pacific Ocean to the south of the town of St Andrews St Andrews ( la, S. Andrea(s); sco, Saunt Aundraes; gd, Cill Rìmhinn) is a town on the east coast of Fife in Scotland, southeast of Dundee and northeast of Edinburgh. St Andrews had a recorded population of 16,800 , making it Fife's fou .... See also * List of rivers of New Zealand References Rivers of Canterbury, New Zealand Rivers of New Zealand {{CanterburyNZ-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pareora River
The Pareora River is a river of the Canterbury region of New Zealand's South Island. It has its origins in several small streams flowing from the Hunters Hills Hunting is the human activity, human practice of seeking, pursuing, capturing, or killing wildlife or feral animals. The most common reasons for humans to hunt are to harvest food (i.e. meat) and useful animal products (fur/hide (skin), hide, ..., and flows north before turning southeast to reach the Pacific ocean at the southern end of the township of Pareora, south of Timaru. The river ends in a hapua-type river mouth, this means the flow to the ocean is impeded by a gravel bank.Creed 2014 See also * List of rivers of New Zealand Notes References Rivers of Canterbury, New Zealand Rivers of New Zealand {{CanterburyNZ-river-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oamaru
Oamaru (; mi, Te Oha-a-Maru) is the largest town in North Otago, in the South Island of New Zealand, it is the main town in the Waitaki District. It is south of Timaru and north of Dunedin on the Pacific coast; State Highway 1 and the railway Main South Line connect it to both cities. With a population of , Oamaru is the 28th largest urban area in New Zealand, and the third largest in Otago behind Dunedin and Queenstown. The town is the seat of Waitaki District, which includes the surrounding towns of Kurow, Weston, Palmerston, and Hampden. which combined have a total population of 23,200. Friendly Bay is a popular recreational area located at the edge of Oamaru Harbour, south to Oamaru's main centre. Just to the north of Oamaru is the substantial Alliance Abattoir at Pukeuri, at a major junction with State Highway 83, the main route into the Waitaki Valley. This provides a road link to Kurow, Omarama, Otematata and via the Lindis Pass to Queenstown and Wanaka ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clifden, New Zealand
Clifden, New Zealand is a small rural community on the Waiau River, Southland, New Zealand. It is notable for being the site of the Clifden Suspension Bridge (a government Category I historic site) and the Clifden Limestone Caves,New Zealand Department of Conservation – Clifden Caves Brochure. 6 December 2010.New Zealand Department of Conservation – Clifden Caves. /ref> well-known since early European settlers made it a "must see" place to visit. History Cl ...
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South Canterbury
South Canterbury is the area of the Canterbury Region of the South Island of New Zealand bounded by the Rangitata River in the north and the Waitaki River (the border with the Otago Region) to the south. The Pacific Ocean and ridge of the Southern Alps / Kā Tiritiri o te Moana form natural boundaries to the east and west respectively. Though the exact boundaries of the region have never been formalised, the term is used for a variety of government agencies (e.g., the South Canterbury District Health Board) and other entities (such as the South Canterbury provincial rugby team). It is one of four traditional sub-regions of Canterbury, along with Mid Canterbury, North Canterbury, and Christchurch city. Geography South Canterbury's geography covers a wide range of different terrains, from alpine slopes across the glacier carved lakes Tekapo and Pukaki and high country basin of the Mackenzie Country to undulating lowland hills and the Canterbury Plains. Sheep farming is an im ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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