Extinct Animal of the Week

Sauropods are typically depicted as gentle giants. They were probably as aggressive as any modern animal toward a threat, but like many mo...

Screen capture from Planet Dinosaur Models of Paralititan and illustrations have been made by many different artists. In all of these im...

©Dmitry Bogdanov In the Bahariya Formation of Egypt in the early 1900's Ernst Stromer von Reichenbach was a prolific discoverer of d...

The arguments for and against the sale of fossils are all over the map; much like any other debate ranging from guns to religious freedom an...

©Dmitry Bogdanov At an estimated 26.2 ft (8 m) long Deltadromeus was a fairly long ceratosaur. Majungasaurus, one of the largest ceratos...

Deltadromeus is mentioned in quite a few books on African dinosaurs and is, as seen on Sunday, the titular dinosaur in at least one of those...

Deltadromeus was a runner. How many videos show a running Deltadromeus? The answer is very few. Dinosaur King has a few battle scenes from t...

I suppose it is more likely that Deltadromeus would run after children rather than for children. If dinosaurs were around like in Dinotopi...

The cranial elements of Deltadromeus are missing entirely. It is certainly not rare for skeletal elements of dinosaurs to be missing and s...

© Nobu Tamura Basal ceratosaurs, and advanced ceratosaurs, happen to be some of my favorite theropods. Unfortunately, some of them tend ...

Kind of a big Iguana until you get to the head Heterodontosaurus is only popular in a few circles. Good days bring us links from all ove...

Heterodontosaurus, aside from the tusks and other two types of teeth, is a very typical little dinosaur. Heterodontosaurus was small enoug...

Artist uncredited Heterodontosaurus has been dormant for a while in research circles it appears. While the 1970's have given us lite...

The fleshed model of Heterodontosaurus that you my see in timelapse images of the construction of the model is a little frightening. The hor...

Heterodontosaurus was a little dinosaur. Little kids like little dinosaurs, but that is not all of the appeal. The appeal is also that it is...

Does sexual dimorphism exist in Heterodontosaurus specimens? The tusks may be a good indication of sexual dimorphism if many more specimen...

© Nobu Tamura The "Different Toothed Lizard", or Heterodontosaurus tucki , was a small, about the size of a golden retriever, ...

From the Jurassic Park Wiki, artist uncredited There are a lot of Suchomimus out there in the world. There are statues and video games ...

©Scott Anselmo, right maxilla Suchomimus was a well equipped dinosaur. As a smaller spinosaur it was still equipped with a dorsal ridge ...

©Walter Myers (www.arcadiastreet.com) A number of papers have been written about research focusing on Suchomimus. Whether it is comparin...