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#11 Coprolites- Fossilized Poop!
#11 Coprolites- Fossilized Poop!
Published: 2015/05/28
Channel: Dinosaur Nerds
What Can You Learn From Ancient Poop?
What Can You Learn From Ancient Poop?
Published: 2015/08/03
Channel: Gross Science
Coprolite Chemistry - what fossilised faeces can tell us about extinct animals
Coprolite Chemistry - what fossilised faeces can tell us about extinct animals
Published: 2013/12/10
Channel: The Royal Society
Do you have a coprolite or not?
Do you have a coprolite or not?
Published: 2014/12/15
Channel: rhscience7minivids
Dinosaur poop collection - Meet the Record Breakers
Dinosaur poop collection - Meet the Record Breakers
Published: 2016/11/10
Channel: Guinness World Records
Leviathan - Gardens of Coprolite
Leviathan - Gardens of Coprolite
Published: 2015/02/23
Channel: craiglagace
Coprolite Meaning
Coprolite Meaning
Published: 2015/04/14
Channel: SDictionary
How to identify Dinosaur bones,Coprolite and fossils
How to identify Dinosaur bones,Coprolite and fossils
Published: 2017/06/20
Channel: Digging Wyoming
Site 5 - June 2015 - Bigfoot coprolite? - or from what?
Site 5 - June 2015 - Bigfoot coprolite? - or from what?
Published: 2016/06/17
Channel: Anglosasquatch
Sauropod Dinosaur Coprolite 001
Sauropod Dinosaur Coprolite 001
Published: 2014/08/13
Channel: Laurie Peninton
Locrian - Coprolite
Locrian - Coprolite
Published: 2011/10/30
Channel: Sophia Turpe
"An old piece of poo" - all about coprolites
"An old piece of poo" - all about coprolites
Published: 2010/04/16
Channel: anembocrystals
coprolite
coprolite
Published: 2012/03/30
Channel: dangerouslytalented
Strange rock, maybe a coprolite?
Strange rock, maybe a coprolite?
Published: 2016/01/16
Channel: Dustin Skye
Jenkins Coprolites Summary
Jenkins Coprolites Summary
Published: 2012/07/11
Channel: UOregon
Dennis Jenkins Coprolite Work
Dennis Jenkins Coprolite Work
Published: 2012/07/11
Channel: UOregon
Don
Don't tell me this is coprolite!!!!!!!!!! Might it be from an xstinktosaurus?
Published: 2012/11/01
Channel: Baby Bear
The Coprolites Podcast: Coprolite Animation WIP
The Coprolites Podcast: Coprolite Animation WIP
Published: 2017/03/13
Channel: The Coprolites Podcast
Weird TV - Dino Dumps - A Coprolite Commercial
Weird TV - Dino Dumps - A Coprolite Commercial
Published: 2011/06/05
Channel: weirdtv
7" Fossil Dino Poop COPROLITE Dark Brown Color Good Detail Madagascar for sale
7" Fossil Dino Poop COPROLITE Dark Brown Color Good Detail Madagascar for sale
Published: 2014/10/21
Channel: treasuremtnmining
Dinosaur coprolite, bone, and egg shell.
Dinosaur coprolite, bone, and egg shell.
Published: 2015/09/07
Channel: Dice The Dragon
Kelly
Kelly's Curiosities 3: Coprolites
Published: 2015/07/17
Channel: Nooj
Coprolite Band Plays "American Girl"
Coprolite Band Plays "American Girl"
Published: 2017/08/26
Channel: Alleghany Journal
Coprolite chemistry interview | Royal Society
Coprolite chemistry interview | Royal Society
Published: 2012/07/09
Channel: The Royal Society
Coprolite?
Coprolite?
Published: 2017/05/24
Channel: Brett Dean
4.8" Fossilized Brown COPROLITE-Dinosaur Poop-Great Detail-Madagascar-for sale
4.8" Fossilized Brown COPROLITE-Dinosaur Poop-Great Detail-Madagascar-for sale
Published: 2012/04/27
Channel: treasuremtnmining
GEDC0798.MOV Coprolites
GEDC0798.MOV Coprolites
Published: 2012/03/26
Channel: Steve Culbreth
Coprolite Case
Coprolite Case
Published: 2013/04/17
Channel: Marjie Payne
Locrian - The Coprolite
Locrian - The Coprolite
Published: 2012/10/07
Channel: Jay Gambit
Dinosaur Dung (Coprolite) Identification with The Rev Nathon Dees TGL
Dinosaur Dung (Coprolite) Identification with The Rev Nathon Dees TGL
Published: 2014/09/24
Channel: Nathon Dees
DNA in Coprolites
DNA in Coprolites
Published: 2016/06/13
Channel: Museum of Archaeology & Ethnology at SFU
Busy Bees get dinosaur poop (Coprolite) for their rock collection. MAC Preschool and Childcare
Busy Bees get dinosaur poop (Coprolite) for their rock collection. MAC Preschool and Childcare
Published: 2013/09/21
Channel: MACPreschoolWL
What does coprolite mean?
What does coprolite mean?
Published: 2015/05/27
Channel: What Does That Mean?
'Say it Ain't So' - Weezer covered by Coprolite
Published: 2016/04/06
Channel: iTysonator252
READasaurus Project- Dinosaurs Episode: Coprolite
READasaurus Project- Dinosaurs Episode: Coprolite
Published: 2014/09/23
Channel: Mark Daniel
Coprolite - Dinosaur Dung Fossil - by Ella Williamson
Coprolite - Dinosaur Dung Fossil - by Ella Williamson
Published: 2012/03/29
Channel: Paul Williamson
Coprolite Jr. on WOW
Coprolite Jr. on WOW
Published: 2015/12/12
Channel: Advancing Wall of DOOM
The Coprolites Podcast: Episode 7 - PALEOART
The Coprolites Podcast: Episode 7 - PALEOART
Published: 2015/10/17
Channel: The Coprolites Podcast
5.6" Realistic Fossil COPROLITE-Dino Dung-Madagascar
5.6" Realistic Fossil COPROLITE-Dino Dung-Madagascar
Published: 2011/02/18
Channel: treasuremtnmining
Jed Escueta Coprolite Happens Walk Through Part 1
Jed Escueta Coprolite Happens Walk Through Part 1
Published: 2014/10/13
Channel: Lukinda Skye
6.7" COPROLITE Fossil Dinosaur Dung Odor Free! SharplyFormed Madagascar for sale
6.7" COPROLITE Fossil Dinosaur Dung Odor Free! SharplyFormed Madagascar for sale
Published: 2014/10/31
Channel: treasuremtnmining
The Coprolite Band at Cameron Hall, VMI, January 8, 2011
The Coprolite Band at Cameron Hall, VMI, January 8, 2011
Published: 2011/01/09
Channel: DrLivIP
Fossil Poo (Coprolite) in Etches Collection, Jurassic Coast, Dorset, UK
Fossil Poo (Coprolite) in Etches Collection, Jurassic Coast, Dorset, UK
Published: 2016/10/28
Channel: Hertfordshire Allotment Life
4.1" Fossil Dinosaur Dung COPROLITE Sharp Details No Odor! Madagascar for sale
4.1" Fossil Dinosaur Dung COPROLITE Sharp Details No Odor! Madagascar for sale
Published: 2014/01/24
Channel: treasuremtnmining
5.6" Poop Brown COPROLITE Fossil Dinosaur Dung Ugly But Rare Madagascar for sale
5.6" Poop Brown COPROLITE Fossil Dinosaur Dung Ugly But Rare Madagascar for sale
Published: 2012/03/06
Channel: treasuremtnmining
Weird TV   Dino Dumps   A Coprolite Commercial
Weird TV Dino Dumps A Coprolite Commercial
Published: 2016/09/30
Channel: Chuck Cirino
8" Poop Brown COPROLITE Fossil Dinosaur Dung Ugly But Rare Madagascar for sale
8" Poop Brown COPROLITE Fossil Dinosaur Dung Ugly But Rare Madagascar for sale
Published: 2012/07/02
Channel: treasuremtnmining
Jed Escueta Coprolite Happens Walk Through Part 2
Jed Escueta Coprolite Happens Walk Through Part 2
Published: 2014/10/13
Channel: Lukinda Skye
The Coprolite Band VMI 02-10-11.mp4
The Coprolite Band VMI 02-10-11.mp4
Published: 2011/02/11
Channel: DrLivIP
Coprolite - Time Goes By, Astrozombies (Misfits)
Coprolite - Time Goes By, Astrozombies (Misfits)
Published: 2012/03/01
Channel: FART
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WIKIPEDIA ARTICLE

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A coprolite of a carnivorous dinosaur found in southwestern Saskatchewan. Photo by Karen Chin of the USGS.
A large Miocene coprolite from South Carolina, USA.
A large coprolite (fossilized feces) from South Carolina, USA.
Age: White River Oligocene; Location: Northwest Nebraska; Dimensions: Varies (25mm X 20mm); Weight: 8-10g; Features: Many small inclusions and one has a complete toe bone from a small deer called a leptomeryx.

A coprolite is fossilized feces. Coprolites are classified as trace fossils as opposed to body fossils, as they give evidence for the animal's behaviour (in this case, diet) rather than morphology. The name is derived from the Greek words κόπρος (kopros, meaning "dung") and λίθος (lithos, meaning "stone"). They were first described by William Buckland in 1829. Prior to this they were known as "fossil fir cones" and "bezoar stones". They serve a valuable purpose in paleontology because they provide direct evidence of the predation and diet of extinct organisms.[1] Coprolites may range in size from a few millimetres to over 60 centimetres.

Coprolites, distinct from paleofaeces, are fossilized animal dung. Like other fossils, coprolites have had much of their original composition replaced by mineral deposits such as silicates and calcium carbonates. Paleofaeces, on the other hand, retain much of their original organic composition and can be reconstituted to determine their original chemical properties, though in practice the term coprolite is also used for ancient human faecal material in archaeological contexts.[2][3][4] In the same context, there are the urolites, erosions caused by evacuation of liquid wastes and nonliquid urinary secretions.[clarification needed See talk page.]

Initial discovery[edit]

The fossil hunter Mary Anning had noticed that "bezoar stones" were often found in the abdominal region of ichthyosaur skeletons found in the Lias formation at Lyme Regis. She also noted that if such stones were broken open they often contained fossilized fish bones and scales as well as sometimes bones from smaller ichthyosaurs. It was these observations by Anning that led the geologist William Buckland to propose in 1829 that the stones were fossilized feces and named them coprolites. Buckland also suspected that the spiral markings on the fossils indicated that ichthyosaurs had spiral ridges in their intestines similar to those of modern sharks, and that some of these coprolites were black with ink from swallowed belemnites.[5]

Research value[edit]

By examining coprolites, paleontologists are able to find information about the diet of the animal (if bones or other food remains are present), such as whether it was a herbivorous or carnivorous, and the taphonomy of the coprolites, although the producer is rarely identified unambiguously, especially with more ancient examples.[6] In one example these fossils can be analyzed for certain minerals that are known to exist in trace amounts in certain species of plant that can still be detected millions of years later.[7] In another example, the existence of human proteins in coprolites can be used to pinpoint the existence of cannibalistic behavior in an ancient culture.[8] Parasite remains found in human and animal coprolites have also shed new light on questions of human migratory patterns, the diseases which plagued ancient civilizations, and animal domestication practices in the past (see archaeoparasitology and paleoparasitology).

Recognizing coprolites[edit]

A Miocene pseudocoprolite from Washington state. Commonly mistaken for coprolites because of their appearance and shape; they are actually of inorganic origin. Scale in mm. See Spencer (1993).

The recognition of coprolites is aided by their structural patterns, such as spiral or annular markings, by their content, such as undigested food fragments, and by associated fossil remains. The smallest coprolites are often difficult to distinguish from inorganic pellets or from eggs. Most coprolites are composed chiefly of calcium phosphate, along with minor quantities of organic matter. By analyzing coprolites, it is possible to infer the diet of the animal which produced them.

Coprolites have been recorded in deposits ranging in age from the Cambrian period [9]to recent times and are found worldwide. Some of them are useful as index fossils, such as Favreina from the Jurassic period of Haute-Savoie in France.

Some marine deposits contain a high proportion of fecal remains. However, animal excrement is easily fragmented and destroyed, so usually has little chance of becoming fossilized.

Coprolite mining[edit]

In 1842 the Rev John Stevens Henslow, a professor of Botany at St John's College, Cambridge, discovered coprolites just outside Felixstowe in Suffolk in the villages of Trimley St Martin,[10] Falkenham and Kirton[11] and investigated their composition. Realising their potential as a source of available phosphate once they had been treated with sulphuric acid, he patented an extraction process and set about finding new sources.[12] Very soon, coprolites were being mined on an industrial scale for use as fertiliser due to their high phosphate content. The major area of extraction occurred over the east of England, centred on Cambridgeshire and the Isle of Ely[13][14] with its refining being carried out in Ipswich by the Fison Company.[14] There is a Coprolite Street near Ipswich docks where the Fisons works once stood.[15] The industry declined in the 1880s[14][10] but was revived briefly during the First World War to provide phosphates for munitions.[13] A renewed interest in coprolite mining in the First World War extended the area of interest into parts of Buckinghamshire as far west as Woburn Sands.[12]

See also[edit]

Notes[edit]

  1. ^ "coprolite". Dictionary.com. 
  2. ^ Gilbert, T, Jenkins DL, Götherstrom A., Naveran N, Sanchez JJ, Hofreiter M et al. (2008). "DNA from Pre-Clovis Human Coprolites in Oregon, North America". Science. 320 (5877): 786–789. Bibcode:2008Sci...320..786G. doi:10.1126/science.1154116. 
  3. ^ Poinar HN, Fiedel S, King CE, Devault AM, Bos K, Kuch M, Debruyne R (2009). "Comment on "DNA from Pre-Clovis Human Coprolites in Oregon, North America."". Science. 325 (5937): 148. 
  4. ^ Goldberg P, Berna F, Macphail RI (2009). "Comment on "DNA from Pre-Clovis Human Coprolites in Oregon, North America.". Science. 325 (5937): 148. 
  5. ^ Rudwick, Martin Worlds Before Adam: The Reconstruction of Geohistory in the Age of Reform pp. 154-155.
  6. ^ Abhi (18 November 2005). "The Wonders of Dinosaur Dung". Sepia Mutiny. 
  7. ^ Nicholas Bakalar (18 November 2005). "Dung Fossils Suggest Dinosaurs Ate Grass". National Geographic News. 
  8. ^ Marlar RA, Leonard BL, Billman BR, Lambert PM, Marlar JE (2000). "Biochemical evidence of cannibalism at a prehistoric Puebloan site in southwestern Colorado". Nature. 407 (6800): 74–78. Bibcode:2000Natur.407...74M. doi:10.1038/35024064. 
  9. ^ Julien Kimmig & Luke C. Strotz (2017). "Coprolites in mid-Cambrian (Series 2-3) Burgess Shale-type deposits of Nevada and Utah and their ecological implications" (PDF). Bulletin of Geosciences. 92 (3): 297–309. doi:10.3140/bull.geosci.1667. 
  10. ^ a b Berridge Eve (2004). "Trimley St Martin and the Coprolite Mining Rush" (PDF). Archived from the original (PDF) on 2007-10-08. 
  11. ^ Bernard O'Connor (2009). "(Corpolites in) Kirton, Suffolk". Retrieved 2017-02-02. 
  12. ^ a b O'Connor B; Ford TD (2001). "The Origins and Development of the British Coprolite Industry" (PDF). Mining History: the Bulletin of the Peak District Mines Historical Society. 14 (5). 
  13. ^ a b Grove R (1976). "Coprolite Mining in Cambridgeshire" (PDF). Agricultural History Review. 24 (1). Archived from the original (PDF) on 2006-03-09. 
  14. ^ a b c "Cambridgeshire - The Coprolite Mining Industry". EnglandGenWeb. 13 January 2000. 
  15. ^ "Industrial Revolution". BBC Suffolk. Archived from the original on 2006-02-20. 

References[edit]

  • Spencer, P. K. (1993). "The "coprolites" that aren't: the straight poop on specimens from the Miocene of southwestern Washington State". Ichnos. 2 (3): 1–6. doi:10.1080/10420949309380097. 
  •  This article incorporates text from a publication now in the public domainUnsigned. (1911). "Coprolites". In Chisholm, Hugh. Encyclopædia Britannica. 7 (11th ed.). Cambridge University Press. p. 111–112. 

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