An extraordinary fossil capturing the moment a brave mammal and dinosaur were locked in mortal combat has been unearthed.
The fossil, found in China’s Liaoning Province, is the first proof that some early mammals tried to eat dinosaurs, scientists say.
The research, published in the scientific journal Nature, questions the view that dinosaurs roamed the Earth unchallenged during the Cretaceous period 145 to 66 million years ago.
The attacker has been identified as repenomamus robustus, a badger-like animal measuring around 47cm. It was among the largest mammals during the Cretaceous, at a time when large dinosaurs dominated.
The dino victim is the plant-eating psittacosaurus lujiatunensis, a beaked dinosaur measuring around 120cm.
The fossil shows the mammal’s teeth embedded into the herbivore’s rib cage, suggesting the dinosaur was being attacked when both animals suddenly died.
While it has long been known that the two species coexisted during the Cretaceous, no evidence previously existed of such an attack.
Study author Dr Jordan Mallon, palaeobiologist with the Canadian Museum of Nature in Ottawa, Canada, said: “The two animals are locked in mortal combat, intimately intertwined, and it’s among the first evidence to show actual predatory behaviour by a mammal on a dinosaur.”
Dr Mallon said: “The coexistence of these two animals is not new, but what’s new to science through this amazing fossil is the predatory behaviour it shows.”
Dinosaurs and mammals coexisted for 230 million years. Although scientists agree they interacted in many ways, direct fossil evidence of these interactions is rare.
Mesozoic mammals who lived 252 to 66 million years ago are commonly shown as having lived in the shadows of the large dinosaurs of the period.
Fossils showing dinosaur stomachs containing the remains of small mammals support this depiction.
But, occasionally, it was the other way around, the study said.
In 2005, scientists found a R robustus fossil with the small bones of a juvenile psittacosaur inside its rib cage.
The biog
Birthday: February 22, 1956
Born: Madahha near Chittagong, Bangladesh
Arrived in UAE: 1978
Exercise: At least one hour a day on the Corniche, from 5.30-6am and 7pm to 8pm.
Favourite place in Abu Dhabi? “Everywhere. Wherever you go, you can relax.”
Tank warfare
Lt Gen Erik Petersen, deputy chief of programs, US Army, has argued it took a “three decade holiday” on modernising tanks.
“There clearly remains a significant armoured heavy ground manoeuvre threat in this world and maintaining a world class armoured force is absolutely vital,” the general said in London last week.
“We are developing next generation capabilities to compete with and deter adversaries to prevent opportunism or miscalculation, and, if necessary, defeat any foe decisively.”
Killing of Qassem Suleimani
The years Ramadan fell in May
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Tearful appearance
Chancellor Rachel Reeves set markets on edge as she appeared visibly distraught in parliament on Wednesday.
Legislative setbacks for the government have blown a new hole in the budgetary calculations at a time when the deficit is stubbornly large and the economy is struggling to grow.
She appeared with Keir Starmer on Thursday and the pair embraced, but he had failed to give her his backing as she cried a day earlier.
A spokesman said her upset demeanour was due to a personal matter.
Sri Lanka World Cup squad
Dimuth Karunaratne (c), Lasith Malinga, Angelo Mathews, Thisara Perera, Kusal Perera, Dhananjaya de Silva, Kusal Mendis, Isuru Udana, Milinda Siriwardana, Avishka Fernando, Jeevan Mendis, Lahiru Thirimanne, Jeffrey Vandersay, Nuwan Pradeep, Suranga Lakmal.
SUZUME
%3Cp%3EDirector%3A%20Makoto%20Shinkai%3C%2Fp%3E%0A%3Cp%3EStars%3A%20Nanoka%20Hara%2C%20Hokuto%20Matsumura%2C%20Eri%20Fukatsu%3C%2Fp%3E%0A%3Cp%3ERating%3A%204%2F5%3C%2Fp%3E%0A
MATCH INFO
Uefa Champions League semi-finals, first leg
Liverpool v Roma
When: April 24, 10.45pm kick-off (UAE)
Where: Anfield, Liverpool
Live: BeIN Sports HD
Second leg: May 2, Stadio Olimpico, Rome
Scoreline
UAE 2-1 Saudi Arabia
UAE Mabkhout 21’, Khalil 59’
Saudi Al Abed (pen) 20’
Man of the match Ahmed Khalil (UAE)
Water waste
In the UAE’s arid climate, small shrubs, bushes and flower beds usually require about six litres of water per square metre, daily. That increases to 12 litres per square metre a day for small trees, and 300 litres for palm trees.
Horticulturists suggest the best time for watering is before 8am or after 6pm, when water won't be dried up by the sun.
A global report published by the Water Resources Institute in August, ranked the UAE 10th out of 164 nations where water supplies are most stretched.
The Emirates is the world’s third largest per capita water consumer after the US and Canada.
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'Top Gun: Maverick'
Rating: 4/5
Directed by: Joseph Kosinski
Starring: Tom Cruise, Val Kilmer, Jennifer Connelly, Jon Hamm, Miles Teller, Glen Powell, Ed Harris
RESULTS
6.30pm Handicap (TB) $68,000 (Dirt) 1,200m
Winner Canvassed, Par Dobbs (jockey), Doug Watson (trainer)
7.05pm Meydan Cup – Listed Handicap (TB) $88,000 (Turf) 2,810m
Winner Dubai Future, Frankie Dettori, Saeed bin Suroor
7.40pm UAE 2000 Guineas – Group 3 (TB) $125,000 (D) 1,600m
Winner Mouheeb, Ryan Curatolo, Nicholas Bachalard
8.15pm Firebreak Stakes – Group 3 (TB) $130,000 (D) 1,600m
Winner Secret Ambition, Tadhg O’Shea, Satish Seemar
9.50pm Meydan Classic – Conditions (TB) $$50,000 (T) 1,400m
Winner Topper Bill, Richard Mullen, Satish Seemar
9.25pm Dubai Sprint – Listed Handicap (TB) $88,000 (T) 1,200m
Winner Man Of Promise, William Buick, Charlie Appleby
Killing of Qassem Suleimani
Results
5pm: Handicap (PA) Dh80,000 1,400m; Winner: Faiza, Sandro Paiva (jockey), Ali Rashid Al Raihe (trainer).
5.30pm: Handicap (TB) Dh90,000 1,400m; Winner: Greeley, Connor Beasley, Helal Al Alawi.
6pm: Emirates Fillies Classic Prestige (PA) Dh100,000 1,600m; Winner: Marzaga, Jim Crowley, Ana Mendez.
6.30pm: Emirates Colts Classic Prestige (PA) Dh100,000 1,600m; Winner: Jawaal, Jim Crowley, Majed Al Jahouri.
7pm: Wathba Stallions Cup Handicap (PA) Dh70,000 1,600m; Winner: AF Ashras, Tadhg O’Shea, Ernst Oertel.
7.30pm: Handicap (PA) Dh80,000 2,200m; Winner: Somoud, Richard Mullen, Ahmed Al Mehairbi.
Veere di Wedding
Dir: Shashanka Ghosh
Starring: Kareena Kapoo-Khan, Sonam Kapoor, Swara Bhaskar and Shikha Talsania
Verdict: 4 Stars
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