Some of the biggest tidings stories of 2023 were , in fact , ten , or even hundreds , of billion of years old , as we break incredible new species see back to the Jurassic and beyond . As applied science marches on , scientists are finding new ways to analyse ancient specimens all the time , and they ’ve turned up some unbelievable chronicle in the last 12 months .

Giant Skull Of 150-Million-Year-Old “Sea Monster” Emerges From UK Cliffs

IFLScience had the honor of meeting the star of a new serial from David Attenborough and the BBC , a150 - million - class - old pliosaurwhose monolithic skull was retrieved during a parlous mission along the Jurassic Coast . fogey experts Steve Etches and Chris Moore tackled the tiring task of chipping it out of the cliff after someone found the snout rolling around on the beach .

Pliosaurs were some of thebiggest animal the planet ’s ever construe , and it ’s gauge this ( potentially newfangled - to - scientific discipline ) metal money was 12 meter ( 39 feet ) in distance . This is a fossil you ’ve really got to see to believe , and luckily , we got an undivided consultation for your take in pleasance :

75-Million-Year-Old Fossil Is First-Ever Tyrannosaur Found With Stomach Contents

One dinosaur ’s babe - eat on ways were revealed in a study that draw thefirst know fossil to contain tyrannosaur stomach contents . TheGorgosaurusselectively ate only the stage of the smallCitipesdinosaursbefore dying within a few days , and 75 million eld on , it ’s become one of the most remarkable fossil discoveries of 2023 .

Fossil Spiders Aplenty

2023 was a great yr for fossil spiders . A young - to - scientific discipline specimen date back 310 million geezerhood became thefirst “ true spider ” known from the Palaeozoic of Germany . Despite its incredible age , the fogy wanderer is nigh - perfect as an almost complete specimen . It ’s survived in the fossil record to become one of just 12 carbonic coinage that can be confidently specify to Araneae .

A second amazing fossilise wanderer came from Australia , dating back 75 million years and prove it ’s long been home to some impressive leggy bois . As thesecond - orotund spider fossil ever found , it ’s around five times bigger than similar wanderer species that still walk the Earth today . In terms of size of it , it ’s corresponding to a modernistic wolf spider at around 50 millimeter ( 2 inches ) toe - to - toe .

Spiky Armored Ankylosaurs May Have Sounded Like Birds

WhenClickholewrote “ Paleontologists Have concur To Start Saying That Stegosauruses Had Beautiful Singing Voices Because It ’s A Nice Thought And It ’s Not Like They ’re anguish Anyone ” we feel that , so you may imagine our inflammation when it was announced thatankylosaurs may have sounded like birds . The large voice box ofPinacosaurus grangerimeans these non - avian dinosaur may have been capable to make skirt - similar utterance , which is sort of surprising for a spiky armored tank of an ancient animal .

Dinosaur Egg-In-Egg Action In India

Ovum - in - ovo describes the rare occurrence of an orchis developing within an nut . It was thought to be unique to birds until scientists found dinosaur examples , one of which belongs to a group of sauropods in central India . “ Such eggs have not been reported from reptiles but only from birds . This breakthrough has led us to hypothesise that titanosaur sauropod dinosaur may have laid ballock in a sequential manner as is the case with birds , ” sound out field author Dr Harsha Dhimanto IFLScience .

Giant Dinosaur Had The Longest Neck Of Any Animal Ever Discovered

In other big titanosaur news , the record forlongest neckwent to the Formosan sauropodMamenchisaurus sinocanadorum , stretching to a whopping 15.1 meters ( 49.5 groundwork ) , which is around six times retentive than a giraffe ’s . Like all other sauropod dinosaur , it would ’ve been lined with balloon - alike air sacs ( remember the funny noises fromPrehistoric Planet ? ) that made it lighter but also prostrate to respiratory infection .

Prehistoric Planets And Jurassic Worlds

And eventually , we owe a lid - tip to the priming - breaking telly and film that add up out in 2023 celebrating the wonders of the ancient mankind . Prehistoric Planetreturned for a second , hugely successful time of year , let in a victorious return for IFLScience ’s best-loved , Beelzebufo . Netflix also releasedLife On Our Planet , featuring anArthropleura , a small railway car for a millipede that lived around 300 million years ago .

We also lionize 30 days ofJurassic Parkwith an exclusive consultation with Dr Susie Maidment of London ’s Natural History Museum andColossal Bioscience ’s Ben Lamm . Maidment has done extensive research into fossilised clay of dinosaurs , meanwhile Lamm ’s work centers around the Delaware - extermination of recede metal money , typeset the stage for a majuscule discourse into “ Can we bring back dinosaurs ? ”

chatter here to see more of ourpalaeontological storiesfrom 2023 , or stay tune up for the ancientanimal discoverieswe await in 2024 .