This is a genus of relatively large foraminifera, organisms generally flagged in the MINLIB bibliographic database as microfossils, to make them easy to compare with smaller relatives. …as jewelry by oceanic islanders; Nummulite specimens from the Eocene limestones of the Egyptian pyramids often exceed 5 cm in diameter. The SI system has a unit for magnetic flux density called tesla (T) – it’s maybe the greatest honor a scientist can receive. A war I joined when Reagan just took office and warmed it WAY up. References. Reputations should not matter where evidence and good (or bad) data abound. Despite their economical interest, these accumulations are not well‐understood and their origin is still under discussion. My vision was at 20-05. Today many people still believe this. They are the shells of the fossil and present-day marine protozoan Nummulites, a type of foraminiferan. The book is now in the public domain. Nummulites are beautiful and very distinctive fossils that are relatively easy to recognize in the field– they look like little coins set into the rocks. Thanks to Callan Bentley and Ian Stimpson for providing pictures. Veron, J. E. N. 1995. I’ve read a few of Upton’s books. Image taken from Wikipedia. The book has a catchy and clever title, but alas the book is mostly pseudoscience and, fortunately, was not taken seriously by many scientists when it was published. Fossil: the remains or impression of a prehistoric organism preserved in petrified form or as mold or cast in rock. bad geology, Geology Word of the Week, nummulite, nummulosphere
 They are valuable as index fossils. High voltage, high frequency, spark gap stuff. BEFORE, I could LITERALLY see WELL down to 100 microns. BUT, based upon MY personal experience, people are NOT very smart in groups, only as individuals, as GROUPS, they believe in dumb things, as individuals, they believe and DO dumb things. The Glass Sponge gets its name from its skeleton made of six-pointed siliceous (glass-like) spicules. Nummulites is a genus of forams in the family Nummulitidae. She currently works in industry. vascus Joly and Leymerie, 1848 Plate 4, figures 7, 11–12. Fossil nummulitid foraminiferans showing microspheric and megalospheric individuals; Eocene of the United Arab Emirates; scale in mm. Enaliarctos is made up of five species, which lived from the late Oligocene Epoch (some 29 million years ago) into the Miocene Epoch (23 million Regardless, we must never let prestige or reputation blind our science– we scientists must strive to be as neutral as possible. This blog
Reconstruction of habitat of nummulite, genus of extinct Foraminifera. “The Nummulosphere: An Account of the Organic Origin of So-called Igneous Rocks and Abyssal Red Clays”. However, my Uncle Upton (as I like to call him) also wrote a book called “Mental Radio” in which he described his belief that his second wife had telepathic abilities. Benthic foraminifera include two major types of foraminifera. They are most frequently found in southwest Asia and the Mediterranean, however. Your email address will not be published. Such as all of the nonsense of the cold war. Apparently Nummulites can house a variety of symbiotic algae – Dinoflagellates, Diatoms and Chlorophytes. “nummulite, n.” The Oxford English Dictionary. about biology and also about nummulites, which she studies. Wilhelms cc-by-sa-3.0 The most notable occurrence of foraminifera as rock builders is probably the genus Nummulites which makes up the limestone from which the pyramids of Egypt are built. What is impressive about the size of these macro-nummulites is that all nummulites are protozoa, which means that they are single-celled organisms. When I step outside of my scientific specialties, it is very important for me to talk to other scientists and develop collaborations. ***Thanks to Etienne Médard for suggesting this week’s word. So, if I were to take on a research project involving some biology (for example, a study of biological influences on rock weathering), it would be important for me to work with some biologists. Type of Rock Found In: Limestone Perhaps his scientific prestige helped him push the vitamin idea at first, but eventually concrete data largely dismissed his pseudoscientific idea. Nummulites means "little … That they had ideas that turned to be dead end is nothing unusual – it’s called hypothesizing. Pity, if I had a time machine, I’d talk him out of it on evolutionary terms and the immaturity of the species. Which might have something to do with their size, I’m not sure. Get premium, high resolution news photos at Getty Images A nummulite is a large lenticular fossil, characterized by its numerous coils, subdivided by septa into chambers. Eocene limestone from Egypt). Drawing. Many scientists– myself included at times– fall victim to pseudoscience. ... x has habitat y if: x is an organism, y is a habitat, ... collected specimens and observations of Nummulites Lamarck 1801. Fred Hoyle was an astrophysicist who’s greatest work was probably on nucleosynthesis in stars. That would have been a shame, though. But – that’s what he was. . Well, exercise HAS been proved to be beneficial to the cardiovascular system, hence protects the retina, if not the lens. In 1913, naturalist Randolph Kirkpatrick published a book, The Nummulosphere: an account of the Organic Origin of so-called Igneous Rocks and Abyssal Red Clays, proposing the unconventional theory that all rocks had been produced through the accumulation of forams such as Nummulites. Uncle Upton also believed in exercises that could improve eyesight. We must remember that science is a process, not a popularity contest. Physicists Russell Targ and Harold Putoff convinced themselves that Uri Geller has “genuine” paranormal powers, even though it has been demonstrated repeatedly that Geller is likely using simple magic tricks. Again, the problem comes when a scientist dabbles in a field not their own. A final thought: be cautious when listening to a scientist talk about something that is clearly outside of that scientist’s field. It was the following generation that began to become enlightened. “The Black Cloud” is in my opinion the best of them and is worth a look. Save my name, email, and website in this browser for the next time I comment. Nummulites, in contrast, is restricted to sands between 20 and 70 m. Operculina, starting at 20 m, also prefers sandy substrates, but rare individuals were detected on coral rubble and macroids. Name - Astraeospongia Taxonomic - Kingdom - Animalia Phylum - Porifera Class - Hyalospongea Order - Heteractinida Family - Astraeospongiidae Genus - Astraeospongia Lorraine Casazza of the University of California Museum of Paleontology does know a thing or two (or many things!) As GROUPS, they’re complete pack hunting idiots, see that enemy… Genus - Nummulites Habitat - marine Mode of life - marine, benthic, planktonic Time alive - Paleocene to the Oligocene. The Hydnoceras fossils shown in these photos are one of several thousand species of fossils belonging to the Phylum Porifera (sponges). The warmest climatic phase of the ocean 's photic zone his work not the lens, living and feeding the! 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