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New Jersey Amber
New Jersey Amber, sometimes called Raritan amber, is amber found in the Raritan and Magothy Formations of the Central Atlantic (Eastern) coast of the United States. It is dated to the Late Cretaceous, Turonian age, based on pollen analysis of the host formations. It has been known since the 19th century, with several of the old clay-pit sites now producing many specimens for study. It has yielded a number of organism fossils, including fungi, plants, tardigrades, insects and feathers. The first identified Cretaceous age ant was described from a fossil found in New Jersey in 1966. Occurrence Though named after New Jersey, the fossil-bearing strata of the Raritan and overlying Magothy formations are also exposed in several neighboring U.S. states, including Maryland through south and central New Jersey, across Staten Island and Long Island (coastal areas of New York state), to a northern exposure at Martha's Vineyard, an island of Massachusetts. Of the two formations that New Je ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brownimecia Clavata AMNH-NJ667 Holotype 01
''Brownimecia'' is an extinct genus of ants, the only genus in the tribe Brownimeciini and subfamily Brownimeciinae of the Formicidae. Fossils of the single identified species, ''Brownimecia clavata'', are known from the Middle Cretaceous of North America. The genus is one of several ants described from Middle Cretaceous ambers of New Jersey. ''Brownimecia'' was initially placed in the subfamily Ponerinae, until it was transferred to its own subfamily in 2003; it can be distinguished from other ants due to its unusual sickle-like mandibles and other morphological features that makes this ant unique among the Formicidae. The ant is also small, measuring , and a stinger is present in almost all of the specimens collected. The morphology of the mandibles suggest a high level of feeding specialization. History and classification ''Brownimecia'' is known from three adult fossils: the holotype—specimen number AMNH NJ-667—collected by Yale Goldman; the paratype; and a third describ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Old Bridge Township, New Jersey
Old Bridge Township is a Township (New Jersey), township in Middlesex County, New Jersey, Middlesex County, New Jersey, United States, located in the Raritan River, Raritan Valley region and within the New York metropolitan area. As of the 2020 United States Census, the township’s population was 66,876, reflecting a 2.3% increase from the 65,375 enumerated at the 2010 United States Census, in turn an increase of 4,919 (+8.1%) from the 60,456 counted at the 2000 United States Census, 2000 Census. As of the 2010 Census, the township was List of municipalities in New Jersey, the state's 18th largest municipality, after being the state's 21st most-populous municipality in 2000.The Counties and Most Populous Cities and Townships in 2010 in New Jersey: 2000 and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Labdane
Labdane is a natural bicyclic diterpene. It forms the structural core for a wide variety of natural products collectively known as ''labdanes'' or ''labdane diterpenes''. The labdanes were so named because the first members of the class were originally obtained from labdanum, a resin derived from the gum rockrose. A variety of biological activities have been determined for labdane diterpenes including antibacterial, antifungal, antiprotozoal, and anti-inflammatory activities. Example labdane derivatives * Forskolin * Galanolactone * Isocupressic acid - is an abortifacient component of ''Cupressus macrocarpa''. * Medigenin *Sclareol * Stemodene See also * Abietane Abietane is a diterpene that forms the structural basis for a variety of natural chemical compounds such as abietic acid, carnosic acid, and ferruginol which are collectively known as abietanes or abietane diterpenes. Abietanes are found in the ... References {{reflist Diterpenes Decalins ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plumalexius ZooKeys-130-515-g001a
''Plumalexius'' is a genus of wasps in the extinct monotypic family Plumalexiidae, containing two species: the type species ''Plumalexius rasnitsyni'', known from the Late Cretaceous White Oaks Pit in Sayreville, New Jersey, and ''Plumalexius ohmkuhnlei'', known from the Cretaceous Burmese amber. History and classification ''Plumalexius rasnitsyni'' is known from only two fossils, the holotype, specimen "AMNH no. NJ-695" and the paratype, specimen "AMNH no. NJ-175". The specimens are both fairly complete male specimens which are preserved as inclusions in blocks of heavily fractured yellowish amber. The fossils were recovered in 1995 from outcrops of Turonian age strata in the White Oaks Pit, Middlesex County, New Jersey by Paul Nascimbene and subsequently embedded in blocks of epoxy. The type specimens are currently preserved in the paleoentomology collections housed in the American Museum of Natural History, located in Manhattan, New York City, US. The two specimens were exami ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sayreville, New Jersey
Sayreville is a borough in Middlesex County, New Jersey, United States. Sayreville is within the heart of the Raritan Valley region, located on the south banks of the Raritan River, and also located on the Raritan Bay. As of the 2010 United States Census, the borough's population was 42,704,DP-1 - Profile of General Population and Housing Characteristics: 2010 for Sayreville borough, Middlesex County, New Jersey , . Accessed March 1, 2012. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gerard Troost
Gerardus Troost (March 5, 1776 – August 14, 1850) was a Dutch-American medical doctor, naturalist, mineralogist, and founding member and first president of the Philadelphia Academy of Natural Sciences.; archive.org copie Biography Troost was born in Den Bosch, Netherlands, to Anna Cornelia (Van Heeck) and Everardus Josephus Troost. He received the degree of Doctor of Medicine from the University of Leyden, and of Master in Pharmacy, in 1801, from the University of Amsterdam. After a brief practice at Amsterdam and the Hague, he was enlisted in the army as a private soldier, and then as an officer of the first class in the medical department. During these periods of service, he was wounded in the thigh and in the head. In 1807 Troost went to Paris under the patronage of Louis Napoleon, King of Holland. There he studied at the School of Mines with renowned mineralogist René Just Haüy. While in Paris, he translated into the Dutch language one of the earlier works of Alexander ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caddisflies
The caddisflies, or order Trichoptera, are a group of insects with aquatic larvae and terrestrial adults. There are approximately 14,500 described species, most of which can be divided into the suborders Integripalpia and Annulipalpia on the basis of the adult mouthparts. Integripalpian larvae construct a portable casing to protect themselves as they move around looking for food, while Annulipalpian larvae make themselves a fixed retreat in which they remain, waiting for food to come to them. The affinities of the small third suborder Spicipalpia are unclear, and molecular analysis suggests it may not be monophyletic. Also called sedge-flies or rail-flies, the adults are small moth-like insects with two pairs of hairy membranous wings. They are closely related to the Lepidoptera (moths and butterflies) which have scales on their wings; the two orders together form the superorder Amphiesmenoptera. The aquatic larvae are found in a wide variety of habitats such as streams, river ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marcasite
The mineral marcasite, sometimes called “white iron pyrite”, is iron sulfide (FeS2) with orthorhombic crystal structure. It is physically and crystallographically distinct from pyrite, which is iron sulfide with cubic crystal structure. Both structures do have in common that they contain the disulfide S22− ion, having a short bonding distance between the sulfur atoms. The structures differ in how these di-anions are arranged around the Fe2+ cations. Marcasite is lighter and more brittle than pyrite. Specimens of marcasite often crumble and break up due to the unstable crystal structure. On fresh surfaces, it is pale yellow to almost white and has a bright metallic luster. It tarnishes to a yellowish or brownish color and gives a black streak. It is a brittle material that cannot be scratched with a knife. The thin, flat, tabular crystals, when joined in groups, are called “cockscombs”. In marcasite jewellery, pyrite used as a gemstone is called “marcasite” – t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyrite
The mineral pyrite (), or iron pyrite, also known as fool's gold, is an iron sulfide with the chemical formula Iron, FeSulfur, S2 (iron (II) disulfide). Pyrite is the most abundant sulfide mineral. Pyrite's metallic Luster (mineralogy), luster and pale brass-yellow hue give it a superficial resemblance to gold, hence the well-known nickname of ''fool's gold''. The color has also led to the nicknames ''brass'', ''brazzle'', and ''Brazil'', primarily used to refer to pyrite found in coal. The name ''pyrite'' is derived from the Greek language, Greek (), 'stone or mineral which strikes fire', in turn from (), 'fire'. In ancient Roman times, this name was applied to several types of stone that would create sparks when struck against steel; Pliny the Elder described one of them as being brassy, almost certainly a reference to what we now call pyrite. By Georgius Agricola's time, , the term had become a generic term for all of the pyrite group, sulfide minerals. Pyrite is usua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palynostratigraphy
Palynology is the "study of dust" (from grc-gre, παλύνω, palynō, "strew, sprinkle" and ''-logy'') or of "particles that are strewn". A classic palynologist analyses particulate samples collected from the air, from water, or from deposits including sediments of any age. The condition and identification of those particles, organic and inorganic, give the palynologist clues to the life, environment, and energetic conditions that produced them. The term is commonly used to refer to a subset of the discipline, which is defined as "the study of microscopic objects of macromolecular organic composition (i.e., compounds of carbon, hydrogen, nitrogen and oxygen), not capable of dissolution in hydrochloric or hydrofluoric acids". It is the science that studies contemporary and fossil palynomorphs (paleopalynology), including pollen, spores, orbicules, dinocysts, acritarchs, chitinozoans and scolecodonts, together with particulate organic matter (POM) and kerogen found in sediment ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
