300myearold reptilelike vertebrate brought back to life
Last Updated : GMT 06:27:36
Arab Today, arab today
Arab Today, arab today

300-m-year-old reptile-like vertebrate brought back to life

Arab Today, arab today

Arab Today, arab today 300-m-year-old reptile-like vertebrate brought back to life

vertebrate brought back to life
Tehran - FNA

Paleontologists have recreated the cranial structure of a 308-million-year-old lizard-like vertebrate that could be the earliest example of a reptile and explain the origin of all vertebrates that belong to reptiles, birds and mammals.
Paleontologists from the Natural History Museum and academics from Lincoln, Cambridge and Solvakia have recreated the cranial structure of a 308-million-year-old lizard-like vertebrate that could be the earliest example of a reptile and explain the origin of all vertebrates that belong to reptiles, birds and mammals.
Dr Marcello Ruta, from the School of Life Sciences, University of Lincoln, UK, was one of the authors of the paper which is published in the Journal of Vertebrate Paleontology and produced a series of intricate hand-drawn recreations of the cranial structure of Gephyrostegus.
Paleontologists have provided a new cranial reconstruction of a long-extinct limbed vertebrate (tetrapod) from previously unrecognised specimens found in coal deposits from the Czech Republic.
The team of academics reviewed the cranial structural features of the Late Carboniferous Gephyrostegus bohemicus -- a small animal of generally lizard-like build that lived 308 million years ago.
This early tetrapod could be the earliest example of a reptile and explain the origin of amniotes, all vertebrates that belong to reptiles, birds and mammals.
Experts from, Comenius University in Bratislava (Slovakia), University Museum of Zoology in Cambridge, The Natural History Museum in London, and the University of Lincoln, UK, have been able to study additional specimens unavailable in previous works.
Their aim was to provide an analysis of early tetrapod relationships incorporating their new observations of Gephyrostegus. Their analysis used skeletal traits across a sample of early tetrapod groups to identify the likely affinities of Gephyrostegus.
Their results are detailed in the Journal of Vertebrate Paleontology.
Dr Marcello Ruta, from the School of Life Sciences, University of Lincoln, UK, was one of the authors and produced a series of intricate hand-drawn recreations of the cranial structure of Gephyrostegus.
He explained: "Gephyrostegus has always been an elusive beast. Several researchers have long considered the possibility that the superficially reptile-like features of this animal might tell us something about amniote ancestry. But Gephyrostegus also shows some much generalised skeletal features that make the issue of its origin even more problematic. We conducted a new study that brings together data from a large number of early tetrapods. The study shows that Gephyrostegus is closely related to another group of Eurasiatic and North American tetrapods called seymouriamorphs, also involved in debates about amniote ancestry. We found some interesting new cranial features in Gephyrostegus that helped us establish this link.
"Staring at specimens for a long time down a microscope and trying to make sense of their anatomy may be frustrating and tiring at times, but always immensely rewarding."

 

arabstoday
arabstoday

Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

300myearold reptilelike vertebrate brought back to life 300myearold reptilelike vertebrate brought back to life

 



Name *

E-mail *

Comment Title*

Comment *

: Characters Left

Mandatory *

Terms of use

Publishing Terms: Not to offend the author, or to persons or sanctities or attacking religions or divine self. And stay away from sectarian and racial incitement and insults.

I agree with the Terms of Use

Security Code*

300myearold reptilelike vertebrate brought back to life 300myearold reptilelike vertebrate brought back to life

 



Arab Today, arab today
Arab Today, arab today Jordanian woman reveals her project

GMT 00:46 2017 Saturday ,11 November

Jordanian woman reveals her project
Arab Today, arab today Japanese regulators raid Airbnb

GMT 00:44 2017 Monday ,20 November

Japanese regulators raid Airbnb
Arab Today, arab today Keep kids busy at Thanksgiving gatherings

GMT 11:14 2017 Friday ,10 November

Keep kids busy at Thanksgiving gatherings
Arab Today, arab today Saudi, Bahrain target Iran

GMT 00:48 2017 Monday ,20 November

Saudi, Bahrain target Iran
Arab Today, arab today Europe turns on Facebook, Google

GMT 02:26 2017 Monday ,20 November

Europe turns on Facebook, Google
Arab Today, arab today
Arab Today, arab today
Arab Today, arab today Australian academic's book pulled

GMT 15:20 2017 Monday ,13 November

Australian academic's book pulled
Arab Today, arab today May under Brexit pressure at EU reform summit

GMT 02:14 2017 Saturday ,18 November

May under Brexit pressure at EU reform summit
Arab Today, arab today Delhi half-marathon to go ahead

GMT 03:51 2017 Saturday ,18 November

Delhi half-marathon to go ahead
Arab Today, arab today The history of solar eclipses

GMT 05:16 2017 Sunday ,20 August

The history of solar eclipses
Arab Today, arab today Driverless, electric future just round

GMT 02:45 2017 Monday ,20 November

Driverless, electric future just round
Arab Today, arab today Tesla unveils its all-electric semi truck

GMT 02:59 2017 Saturday ,18 November

Tesla unveils its all-electric semi truck
Arab Today, arab today Mona Abdel Ghany increased artistic activities

GMT 12:15 2017 Friday ,17 November

Mona Abdel Ghany increased artistic activities
Arab Today, arab today paObama climate envoy slams Trump's rejection

GMT 16:04 2017 Friday ,17 November

paObama climate envoy slams Trump's rejection

GMT 12:22 2017 Thursday ,16 November

Hanan Metawe denies apology for “Major Treason”

GMT 11:15 2017 Thursday ,16 November

Angola oil boss sacked by father's protege

GMT 18:41 2017 Friday ,20 October

Designer Aql Faqih aspires to innovation

GMT 11:38 2017 Wednesday ,15 November

Unloved vultures fight for their survival

GMT 11:49 2017 Thursday ,17 August

Egyptian artist presents new collection of designs

GMT 02:28 2017 Saturday ,18 November

Anti-drug operation nets 4 tonnes

GMT 01:34 2017 Friday ,17 November

Banyan Tree Phuket Takes Festive Season

GMT 17:12 2017 Monday ,07 August

Al-Shawaifi reveals secrets of total solar eclipse

GMT 16:53 2017 Tuesday ,05 September

Youssra depended on colored foam
Arab Today, arab today
Arab Today, arab today
 
 Arab Today Facebook,arab today facebook  Arab Today Twitter,arab today twitter Arab Today Rss,arab today rss  Arab Today Youtube,arab today youtube  Arab Today Youtube,arab today youtube
arabstoday arabstoday arabstoday arabstoday
arabstoday arabstoday arabstoday
arabstoday
بناية النخيل - رأس النبع _ خلف السفارة الفرنسية _بيروت - لبنان
arabstoday, Arabstoday, Arabstoday