First of all the animal that the fossil is from was going to a different location and died there, so it would still be there. Also the desert 50 million years ago could have been a forest where many different organisms live.
Fossils of tropical plants and animals would be least likely found in Antarctica, as the continent's climate and environment are not conducive to supporting such organisms.
The presence of fins on a fossil suggests that the organism likely lived in water at some point in its life. This could indicate that the area where the dig took place was once covered by water or that the organism had adapted to an aquatic environment.
A good place would be just random trainers in the desert area where you first found the anorith fossil.
the desert
in space
A fossil would most likely be found in sedimentary rocks
Fossil evidence would indicate change over time.
A fossil desert is an area that was a desert in the prehistoric past, in some cases over 500 million years ago. An example would be the sandhill region of central Nebraska where there is a vast area of stabilized sand dunes. The region now receives double the rainfall (500 mm) of a true desert (250 mm).
No, not all fossils can be found in Omega Ruby or Alpha Sapphire however the fossils that can be found would include the Dome Fossil also known as the Kabuto fossil, Plume Fossil which is the Archen fossil and Armor Fossil which is also the Shieldon fossil can be found in Omega Ruby, the Skull Fossil also known as the Cranidos fossil and Cover Fossil (also known as the Tirtouga fossil) can be found in Alpha Sapphire while the Old Amber Fossil which is the Aerodactyl fossil can be found in both Omega Ruby and Alpha Sapphire.
Cactus would be one resource found in the desert.
A theanas is mostly found which would be found in a cipleataus's foot.
es crocodiles can be found in the Sahara Desert. They would be found near ponds or small pools of water.