画質 高画質

If you don’t know, I love dinosaurs and ancient fauna, fossils are fascinating for me, so here’s a little idea I had to take off my system.

0 4

1853 Sea Urchin Antique Fossil XL chart print. Echinoid Sea life Marine Paleontology Vintage Illustration Nautical Coastal Wall Art Decor https://t.co/kjK4ZIcLOB

0 0

For the slide that started our paper in Proc B! A jaw cross-section of a therapsid shows some teeth fused in place and others suspended in sockets. That's because they are two stages in the lifecycle of a typical tooth! Mammals keep teeth in the "earlier" stage.

17 38

Another great coloring on my last night: a snapshot from Leonardo Da Vinci's childhood, discovering an ancient whale skeleton in a cave!

Inspired by a story written by fellow member Kate Lynch.

2 4

Day 9 This Hadrosaurid (duck billed dino) was a cretaceous herbivore which walked on both 2 and 4 legs. The first fossil was found in Alberta (so named after its capital Edmonton).

1 2

"Lithographica" is a vintage-style depiction of some of the biodiversity of the Solnhofen Limestone, a bountiful fossil formation in Germany. I wanted to show what a naturalist might have seen walking amongst the islands and lagoons of Jurassic Europe.

4 13

Found in Cretaceous rocks in Romania in the 1980s, Eurolimnornis was originally thought to be a bird. https://t.co/1znPjEtR5m

19 63

Basic Tools for collecting fossils/Minerals.

15 57

1853 Sea Urchin Antique Fossil XL chart print. Echinoid Sea life Marine Paleontology Vintage Illustration Nautical Coastal Wall Art Decor https://t.co/kjK4ZIcLOB

0 0

Highlights from the Brachiosaurus (Hunted), Lavocatisaurus, Deinonychus and Placerias.

41 149

1853 Sea Urchin Antique Fossil XL chart print. Echinoid Sea life Marine Paleontology Vintage Illustration Nautical Coastal Wall Art Decor https://t.co/kjK4ZIcLOB

0 0

Happy Today's featured -supported research names not one, but two new iguanodonts from the Cedar Mountain Formation of Utah - Iguanacolossus and Hippodraco! Read all about it here: https://t.co/xP5wLWR2fr

26 59

"Gem a Day" - Yip (Fossil)

A killer lap dog. A chihuahua given gem form.

0 3

Inktober: Day 27
This time I drew an Australian bilby. Apparently scientists have discovered 15 min year old fossils of a bilby, which means this species of marsupials is a living fossil.

2 4

Results from a very quick... failed stream. I hope I can fix this until the release of the book. Don't know what happened... anyway. We have here Pycnonemosaurus, Desmatosuchus and Ikrandraco.

35 117

Seeing an earlier tweet by reminded me that I have reconstructed Hesperornithes a few times, and would definitely love to do it again. Here are a few examples of my older reconstructions of these amazing aquatic birds of the Cretaceous

34 111

We finally finished ducks on A Dinosaur A Day yesterday! So for here's a small selection of some of the more notable stem- and crown-Anseriformes I've drawn over the past 5 months.

37 94