Navigation Links
Exploding dinosaur hypothesis implodes
Date:3/28/2012

re actual explosions are impossible: "Large vertebrates that decompose cannot act as natural explosive charges." And he is convinced: "Our results can be extended to lung-breathing vertebrates in general."

What actually happened 182 million years ago

According to the researchers, the fate of ichthyosaur carcasses can be reconstructed as follows: Normally, the bodies sank to the seabed immediately post mortem. In very deep, hospitable waters, they were broken down completely through putrefaction,scavengers, bone-destroying organisms and dissolving processes. In shallower water (up to 50 meters) and a temperature of over four degrees Celsius, however, the corpses often rose back to the surface on account of the putrefaction gases accumulating inside the body. At the surface, exposed to the waves and scavengers, they decomposed within anything from a few days to weeks and the bones were scattered over a wide area on the seabed as they sank.

Ichthyosaur skeletons only remained preserved more or less in their anatomical position under very special circumstances: A lack of oxygen, medium water depths and insignificant bottom water currents. Because only then were the putrefaction gases compressed strongly enough through the high water pressure and dissolved in the bodily fluids, and the carcasses not completely broken down due to a lack of scavengers. The carcass of the ichthyosaur female from Holzmaden thus sank to the bottom of the sea, which was up to 150 meters deep, where it decomposed. In doing so, the decomposed embryo skeletons were transported out of the body of the mother by minor currents at the seabed.


'/>"/>
Contact: Christian Klug
chklug@pim.uzh.ch
41-764-727-434
University of Zurich
Source:Eurekalert  

Page: 1 2

Related biology news :

1. Study compares sound from exploding volcanoes with jet engines
2. New Healthcare Franchise Opportunity Focuses on Treating Exploding Senior Population
3. Americas smallest dinosaur uncovered
4. Meat-eating dinosaur from Argentina had bird-like breathing system
5. New meat-eating dinosaur from Argentina had bird-like breathing system
6. Mass extinctions and the evolution of dinosaurs
7. A new dinosaur species, Pachyrhinosaur lakustai, unveiled from Pipestone Creek, Alberta, Canada
8. Brain structure provides key to unraveling function of bizarre dinosaur crests
9. Key to function of dinosaur crests found in brain structure
10. Geologist who linked cosmic strike to dinosaurs extinction takes top prize
11. A dinosaur dance floor
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Exploding dinosaur hypothesis implodes
(Date:1/22/2015)... CHARLOTTE, N.C. , Jan. 22, 2015 Infinisource has ... introduction of the G2 model. The G2 sets a higher ... company,s iSolved human capital management solution. With plug-and-play installation, touch ... G2 time clock provides a robust time collection solution for ...
(Date:12/22/2014)... DUBLIN , Dec. 22, 2014 Research and ... the addition of the "The Global Watermarking ... http://photos.prnewswire.com/prnh/20130307/600769 ... global digital media watermarking and fingerprinting markets. Watermarking ...
(Date:12/19/2014)... 2014 Research and Markets ( http://www.researchandmarkets.com/research/86ncd6/micro_market ) has ... America Perimeter Security Systems Market" report to their offering. ... North American perimeter security market is estimated to grow at ... U.S. market holds a larger share in this market, ...
Breaking Biology News(10 mins):Infinisource's NXG series sets new time clock standard 2The Global Watermarking and Fingerprinting Markets 2Micro Market Monitor: North America Perimeter Security Systems Market (Intrusion Detection Sensor, Video Surveillance, Communication/Alarm and Notification, Access Control System) 2Micro Market Monitor: North America Perimeter Security Systems Market (Intrusion Detection Sensor, Video Surveillance, Communication/Alarm and Notification, Access Control System) 3
... Super-small particles of silicon react with water to produce ... In a series of experiments, the scientists created ... combined with water, these particles reacted to form silicic ... source of energy for fuel cells. The reaction ...
... in the Jan. 17 issue of The Journal of ... assistant professor of biochemistry and molecular biology at Saint Louis ... breast cancer, an often deadly and treatment resistant form of ... and her team identified vitamin D and some protease inhibitors ...
... paper published in Nature Communications on January 22, ... of the Natural History Museum of Los Angeles County,s (NHM) ... of an avian dinosaur species. Confuciusornis sanctus ... some had long, almost body length ornamental tail feathers, ...
Cached Biology News:Just add water: How scientists are using silicon to produce hydrogen on demand 2Vitamin D holds promise in battling a deadly breast cancer, Saint Louis University researchers say 2Vitamin D holds promise in battling a deadly breast cancer, Saint Louis University researchers say 3Vitamin D holds promise in battling a deadly breast cancer, Saint Louis University researchers say 4Sex of early birds suggests dinosaur reproductive style 2
(Date:1/22/2015)... Eckert & Ziegler Vitalea Science (EZVS), ... to the pharmaceutical and biotech industry, has announced that ... the position of Director of Science & Technology. , ... experience in drug metabolism and bioanalysis to EZVS in ...
(Date:1/22/2015)... BOSTON , Jan. 22, 2015  Transwestern | RBJ today ... feet of office space for Shire a leading biopharmaceutical company, ... . Transwestern | RBJ,s Robert Richards , president, and ... the lease for the entire five-floor building at 95 Hayden ...
(Date:1/22/2015)... Jan. 22, 2015  Transwestern | RBJ today announces the firm ... space for Shire a leading biopharmaceutical company, at Two Ledgemont ... RBJ,s Robert Richards , president, and Brian Cohen ... the entire five-floor building at 95 Hayden Ave. ...
(Date:1/22/2015)... The laboratory information management systems market is a rapidly ... advancements due to factors such as rising pressure to ... systems, and increasing government support for adoption of HCIT ... in the market focus on technological advancements to further ...
Breaking Biology Technology:Eckert & Ziegler Vitalea Science appoints Mark Seymour, PhD as Director of Science & Technology 2Eckert & Ziegler Vitalea Science appoints Mark Seymour, PhD as Director of Science & Technology 3Transwestern | RBJ Advises Shire in 202,000 SF Lease, Creating Boston's Largest Suburban Biotech Campus 2Transwestern?RBJ Advises Shire in 202,000 SF Lease, Creating Boston's Largest Suburban Biotech Campus 2Laboratory Information Management Systems Market is Expected to Reach $1,323.6 Million by 2019 - New Research Report by MarketsandMarkets 2Laboratory Information Management Systems Market is Expected to Reach $1,323.6 Million by 2019 - New Research Report by MarketsandMarkets 3Laboratory Information Management Systems Market is Expected to Reach $1,323.6 Million by 2019 - New Research Report by MarketsandMarkets 4
... Agencourt offers sequencing services designed specifically for clients who , ... has many features that allow us to provide industry-leading sequence ... Comprehensive genomic , pipeline ... , Patented SPRI technology , ...
... Kevin McKernan, Jim Yang, Betty Woolf, Rey Sequerra, Kathy Makowski, Tom , ... Corporation, Beverly, MA 01915, USA, Abstract , ... response , and disease susceptibility is becoming, ... Since the completion of the Human, ...
... The Isopure Buccal Cell DNA Kit is a simple, streamlined method ... for downstream applications , such as PCR. The ... collection formats using SPRI magnetic bead technology , ... Buccal Kit effectively and consistently delivers high purity and ...
Cached Biology Technology:cDNA Sequencing & Finishing 2SeeSNP Propietary Analysis Advantages 2SeeSNP Propietary Analysis Advantages 3SeeSNP Propietary Analysis Advantages 4SeeSNP Propietary Analysis Advantages 5SeeSNP Propietary Analysis Advantages 6Isopure - Buccal cell DNA isolation 2
Rabbit polyclonal to MA2 ( Abpromise for all tested applications). entrezGeneID: 10687 SwissProtID: Q9UL42...
... FANCM ( Abpromise for all tested ... peptide derived from within residues 2000 to ... the amino acid sequence is proprietary) ... .) Entrez GeneID: ...
Mouse monoclonal [YPF19] to Yersinia pestis ( Abpromise for all tested applications)....
Rabbit polyclonal to 13,14 dihydro 15 keto Prostaglandin E2 ( Abpromise for all tested applications)....
Biology Products: