The discovery of fossils in Egypt's Western Desert has rewritten what palaeontologists know about the evolution of crocodiles.
Among the red sandstones and green shales above the arid plains of Kharga Oasis, the partial skulls and jawbones of four crocodiles have pushed back the timeline of Dyrosauridae – a group of ancient crocodiles that differed markedly from their modern relatives.
At about 80 million years old, the new fossil species, Wadisuchus kassabi, is several million years older than other finds, which is scientifically significant.
It highlights Egypt’s Western Desert as a “cradle for marine croc evolution”, Sara Saber, assistant lecturer at Assiut University, told The National. She said it shows that the species probably originated in North Africa before spreading widely.
Egypt’s Western Desert still holds treasures that preserve the secrets of our planet’s deep past
Belal Salem,
Ohio University
Several features visible in the skull and jaws point to its place at the very base of the dyrosaurid family tree – the number of sharp fish-catching teeth, length of its snout and position of its nostrils to breathe at the surface with most of its head submerged.
These traits match a semi-marine predator lifestyle and show exactly when and how the family began to specialise for life in coastal waters, said Ms Saber. “These ancient crocs were already hunting in coastal waters long before they became dominant survivors after the dinosaurs disappeared.”
Although none of the fossils were 100 per cent complete, because four crocodiles were found the team was able to reconstruct the full anatomy. The discovery, published in The Zoological Journal of the Linnean Society, was led by a team of Egyptian palaeontologists.
Unlike today’s crocodiles, dyrosaurids thrived in coastal and marine environments, equipped with elongated snouts and slender, needle-sharp teeth ideal for seizing slippery prey such as fish and turtles. Their remarkable survival and dispersal after the extinction of the dinosaurs make them crucial for understanding how reptiles adapted and diversified when global ecosystems collapsed, the team said.
The name Wadisuchus kassabi blends Egypt’s landscape and legacy – using the Arabic terms Wadi for the New Valley, where it was discovered, and Suchus for the ancient crocodile god Sobek. The rest of the name honours Professor Ahmed Kassab of Assiut University.
The fossils were excavated near the Kharga and Baris oases in Egypt’s Western Desert and include two partial skulls and two snout tips from four individuals at different stages of growth.
Professor Hesham Sallam, Egyptian vertebrate palaeontologist at Mansoura University, and senior author of the study, said this provides “rare insight into how dyrosaurids developed”. Prof Sallam said that high-resolution CT scans and 3D surface models enabled the team to reveal “unprecedented” anatomical details.
Ms Saber, a member of the team at Mansoura’s Vertebrate Palaeontology Centre and lead author of the study, said: “Wadisuchus kassabi was a 3.5 to four-metre-long crocodile-like reptile with a very long snout and tall, sharp teeth.
"It differed from other dyrosaurids in having four teeth at the front of the snout instead of the primitive five, nostrils positioned on top of the snout for surface breathing, and a deep notch at the tip of the snout where the jaws met. These features show a gradual adaptation in the dyrosaurid bite, marking an important step in their evolutionary history.”
Ms Saber added: “The new species pushes back evidence for an African origin of Dyrosauridae and suggests that their diversification began earlier than previously thought – possibly during the Early Coniacian – Santonian about 87 to 83 million years ago, rather than the traditionally assumed Maastrichtian, about 72 to 66 million years ago.”
Another team member, Belal Salem at Ohio University, said the significance of the find “lies not only in what it reveals about the evolutionary history of this remarkable group of crocodiles – though that is a major achievement – but also in what it reminds us of: that Egypt’s Western Desert still holds treasures that preserve the secrets of our planet’s deep past.
"Our mission is not only to uncover these fossils but also to protect the fossil-rich sites from urban expansion and agricultural encroachment. They are a legacy for generations of Egyptians to come.”
The Vile
Starring: Bdoor Mohammad, Jasem Alkharraz, Iman Tarik, Sarah Taibah
Director: Majid Al Ansari
Rating: 4/5
10 tips for entry-level job seekers
- Have an up-to-date, professional LinkedIn profile. If you don’t have a LinkedIn account, set one up today. Avoid poor-quality profile pictures with distracting backgrounds. Include a professional summary and begin to grow your network.
- Keep track of the job trends in your sector through the news. Apply for job alerts at your dream organisations and the types of jobs you want – LinkedIn uses AI to share similar relevant jobs based on your selections.
- Double check that you’ve highlighted relevant skills on your resume and LinkedIn profile.
- For most entry-level jobs, your resume will first be filtered by an applicant tracking system for keywords. Look closely at the description of the job you are applying for and mirror the language as much as possible (while being honest and accurate about your skills and experience).
- Keep your CV professional and in a simple format – make sure you tailor your cover letter and application to the company and role.
- Go online and look for details on job specifications for your target position. Make a list of skills required and set yourself some learning goals to tick off all the necessary skills one by one.
- Don’t be afraid to reach outside your immediate friends and family to other acquaintances and let them know you are looking for new opportunities.
- Make sure you’ve set your LinkedIn profile to signal that you are “open to opportunities”. Also be sure to use LinkedIn to search for people who are still actively hiring by searching for those that have the headline “I’m hiring” or “We’re hiring” in their profile.
- Prepare for online interviews using mock interview tools. Even before landing interviews, it can be useful to start practising.
- Be professional and patient. Always be professional with whoever you are interacting with throughout your search process, this will be remembered. You need to be patient, dedicated and not give up on your search. Candidates need to make sure they are following up appropriately for roles they have applied.
Arda Atalay, head of Mena private sector at LinkedIn Talent Solutions, Rudy Bier, managing partner of Kinetic Business Solutions and Ben Kinerman Daltrey, co-founder of KinFitz
South and West: From a Notebook
Joan Didion
Fourth Estate
'Texas Chainsaw Massacre'
Rating: 1 out of 4
Running time: 81 minutes
Director: David Blue Garcia
Starring: Sarah Yarkin, Elsie Fisher, Mark Burnham
How the bonus system works
The two riders are among several riders in the UAE to receive the top payment of £10,000 under the Thank You Fund of £16 million (Dh80m), which was announced in conjunction with Deliveroo's £8 billion (Dh40bn) stock market listing earlier this year.
The £10,000 (Dh50,000) payment is made to those riders who have completed the highest number of orders in each market.
There are also riders who will receive payments of £1,000 (Dh5,000) and £500 (Dh2,500).
All riders who have worked with Deliveroo for at least one year and completed 2,000 orders will receive £200 (Dh1,000), the company said when it announced the scheme.
Milestones on the road to union
1970
October 26: Bahrain withdraws from a proposal to create a federation of nine with the seven Trucial States and Qatar.
December: Ahmed Al Suwaidi visits New York to discuss potential UN membership.
1971
March 1: Alex Douglas Hume, Conservative foreign secretary confirms that Britain will leave the Gulf and “strongly supports” the creation of a Union of Arab Emirates.
July 12: Historic meeting at which Sheikh Zayed and Sheikh Rashid make a binding agreement to create what will become the UAE.
July 18: It is announced that the UAE will be formed from six emirates, with a proposed constitution signed. RAK is not yet part of the agreement.
August 6: The fifth anniversary of Sheikh Zayed becoming Ruler of Abu Dhabi, with official celebrations deferred until later in the year.
August 15: Bahrain becomes independent.
September 3: Qatar becomes independent.
November 23-25: Meeting with Sheikh Zayed and Sheikh Rashid and senior British officials to fix December 2 as date of creation of the UAE.
November 29: At 5.30pm Iranian forces seize the Greater and Lesser Tunbs by force.
November 30: Despite a power sharing agreement, Tehran takes full control of Abu Musa.
November 31: UK officials visit all six participating Emirates to formally end the Trucial States treaties
December 2: 11am, Dubai. New Supreme Council formally elects Sheikh Zayed as President. Treaty of Friendship signed with the UK. 11.30am. Flag raising ceremony at Union House and Al Manhal Palace in Abu Dhabi witnessed by Sheikh Khalifa, then Crown Prince of Abu Dhabi.
December 6: Arab League formally admits the UAE. The first British Ambassador presents his credentials to Sheikh Zayed.
December 9: UAE joins the United Nations.
'The worst thing you can eat'
Trans fat is typically found in fried and baked goods, but you may be consuming more than you think.
Powdered coffee creamer, microwave popcorn and virtually anything processed with a crust is likely to contain it, as this guide from Mayo Clinic outlines:
Baked goods - Most cakes, cookies, pie crusts and crackers contain shortening, which is usually made from partially hydrogenated vegetable oil. Ready-made frosting is another source of trans fat.
Snacks - Potato, corn and tortilla chips often contain trans fat. And while popcorn can be a healthy snack, many types of packaged or microwave popcorn use trans fat to help cook or flavour the popcorn.
Fried food - Foods that require deep frying — french fries, doughnuts and fried chicken — can contain trans fat from the oil used in the cooking process.
Refrigerator dough - Products such as canned biscuits and cinnamon rolls often contain trans fat, as do frozen pizza crusts.
Creamer and margarine - Nondairy coffee creamer and stick margarines also may contain partially hydrogenated vegetable oils.
Tamkeen's offering
- Option 1: 70% in year 1, 50% in year 2, 30% in year 3
- Option 2: 50% across three years
- Option 3: 30% across five years
Real estate tokenisation project
Dubai launched the pilot phase of its real estate tokenisation project last month.
The initiative focuses on converting real estate assets into digital tokens recorded on blockchain technology and helps in streamlining the process of buying, selling and investing, the Dubai Land Department said.
Dubai’s real estate tokenisation market is projected to reach Dh60 billion ($16.33 billion) by 2033, representing 7 per cent of the emirate’s total property transactions, according to the DLD.
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List of alleged parties
May 12, 2020: PM and his wife Carrie attend 'work meeting' with at least 17 staff
May 20, 2020: They attend 'bring your own booze party'
Nov 27, 2020: PM gives speech at leaving party for his staff
Dec 10, 2020: Staff party held by then-education secretary Gavin Williamson
Dec 13, 2020: PM and his wife throw a party
Dec 14, 2020: London mayoral candidate Shaun Bailey holds staff event at Conservative Party headquarters
Dec 15, 2020: PM takes part in a staff quiz
Dec 18, 2020: Downing Street Christmas party
The specs
Engine: 3.8-litre twin-turbo flat-six
Power: 650hp at 6,750rpm
Torque: 800Nm from 2,500-4,000rpm
Transmission: 8-speed dual-clutch auto
Fuel consumption: 11.12L/100km
Price: From Dh796,600
On sale: now
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Quick pearls of wisdom
Focus on gratitude: And do so deeply, he says. “Think of one to three things a day that you’re grateful for. It needs to be specific, too, don’t just say ‘air.’ Really think about it. If you’re grateful for, say, what your parents have done for you, that will motivate you to do more for the world.”
Know how to fight: Shetty married his wife, Radhi, three years ago (he met her in a meditation class before he went off and became a monk). He says they’ve had to learn to respect each other’s “fighting styles” – he’s a talk it-out-immediately person, while she needs space to think. “When you’re having an argument, remember, it’s not you against each other. It’s both of you against the problem. When you win, they lose. If you’re on a team you have to win together.”
The alternatives
• Founded in 2014, Telr is a payment aggregator and gateway with an office in Silicon Oasis. It’s e-commerce entry plan costs Dh349 monthly (plus VAT). QR codes direct customers to an online payment page and merchants can generate payments through messaging apps.
• Business Bay’s Pallapay claims 40,000-plus active merchants who can invoice customers and receive payment by card. Fees range from 1.99 per cent plus Dh1 per transaction depending on payment method and location, such as online or via UAE mobile.
• Tap started in May 2013 in Kuwait, allowing Middle East businesses to bill, accept, receive and make payments online “easier, faster and smoother” via goSell and goCollect. It supports more than 10,000 merchants. Monthly fees range from US$65-100, plus card charges of 2.75-3.75 per cent and Dh1.2 per sale.
• 2checkout’s “all-in-one payment gateway and merchant account” accepts payments in 200-plus markets for 2.4-3.9 per cent, plus a Dh1.2-Dh1.8 currency conversion charge. The US provider processes online shop and mobile transactions and has 17,000-plus active digital commerce users.
• PayPal is probably the best-known online goods payment method - usually used for eBay purchases - but can be used to receive funds, providing everyone’s signed up. Costs from 2.9 per cent plus Dh1.2 per transaction.
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