Dynamosuchus

dynamosuchus

In Depth        A lot of painstaking work was undertaken by palaeontologists rebuilding this animal,‭ ‬and when they done they found out that they had the first ornithosuchian known from Brazil.‭ ‬Like relative genera,‭ ‬Dynamosuchus had a hooked notch in its upper jaw between the premaxilla and maxilla‭ (‬the two tooth bearing bones of the upper … Read more

Catutosaurus

In Depth        Catutosaurus is a genus of ophthalmosaurid ichthyosaur that lived in waters around South America during the late Jurassic.‭ ‬Ophthalmosaurid ichthyosaurs like Catutosaurus were among the most successful marine reptiles of that time with fossils of them being found all over the world.‭ Further reading -‭ ‬Catutosaurus gaspariniae‭ ‬,‭ ‬gen.‭ ‬et sp.‭ ‬nov.‭ (‬Ichthyosauria,‭ … Read more

Quetzalcoatlus

quetzalcoatlus

In Depth        Named after the‭ ‘‬feathered serpent‭’ ‬god of Mesoamerica,‭ ‬Quetzalcoatlus has really soared to the top among popular pterosaurs.‭ ‬When first discovered it was thought to have had a fifteen meter wingspan but further studies have reduced this estimate to eleven meters,‭ ‬although that‭’‬s still huge for a pterosaur.‭ ‬Another revision was the beak … Read more

Teleosaurus

In Depth        Teleosaurus is commonly‭ ‬referred to as a prehistoric gharial‭ (‬sometimes gavial‭)‬ because of its long but very thin jaws that are lined with lots of small thin teeth.‭ ‬These jaws are perfect for snatching‭ ‬fish from the water as their thin‭ ‬form experiences reduced resistance from opening and closing while moving through the … Read more

Pawpawsaurus

In Depth        Not a lot can be said about Pawpawsaurus because so far it is only known by a skull.‭ ‬However,‭ ‬another nodosaur from the Paw Paw Formation is Texasetes‭ (‬which includes post cranial remains‭)‬,‭ ‬which has been suggested as being a synonym to Pawpawsaurus.‭ ‬If this is true,‭ ‬then the current Pawpawsaurus fossil material,‭ … Read more

Cryptoclidus

cryptoclidus 1

In Depth        From the outset the name Cryptoclidus does not sound all that special, but when you translate it to English to mean ‘hidden collarbone’ it raises a few eyebrows. The genus name is actually in reference to the very small clavicle that is buried within the shoulder girdle that controls the front limbs, or … Read more

Itasuchus

In Depth        Itasuchus is a genus of extinct notosuchian from the late Cretaceous of Brazil.‭ ‬Itasuchus is considered to have been similar to Barreirosuchus which is from slightly earlier during the late Cretaceous,‭ ‬and Caririsuchus which is known from the late early Cretaceous.‭ ‬All three of these genera are known from Brazil. Further Reading -‭ … Read more

Barsboldia

In Depth        Barsboldia is so far only known from vertebrae and some fragmentary remains of other‭ ‬parts of the post cranial skeleton.‭ ‬At the time of writing no skull is known for the genus,‭ ‬yet the original describers still chose to class Barsboldia as a lambeosaurine hadrosaurid dinosaur.‭ ‬Later studies however have cast doubts about … Read more

Cathayornis

In Depth        Cathayornis is a genus of enantiornithine bird that lived in China during the early Cretaceous.‭ ‬While the type species of Cathayornis,‭ ‬C.‭ ‬yandica is valid,‭ ‬two further species C.‭ ‬aberransis and C.‭ ‬chabuensis have also been named but are questionable as they consist of partial‭ ‬body parts that are not preserved in with … Read more

Eudimorphodon

eudimorphodon

In Depth        Eudimorphodon represents one of the earliest known pterosaurs, and already features that include a possibly vaned tail like that seen in Rhamphorhynchus can be clearly seen to be established. However the tail seems to lack stiffening tendons that can be seen in the rhamphorhynchoid group, and may have been of little use in … Read more