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Description
Eocene Egypt/Mongolia
35 million years ago (Priabonian)
Zeuglodon Valley/Ulan Gochu Formation

After a good 12 million years, the Earth went through noticeable changes. For example, the large rainforests that were present in the earlier days of the Eocene had cleared up, leaving behind open grasslands. As well as this, while giant archosaurs still existed, they were no longer the kings of the land, as the mammals, who were freed from the constraints of living in rainforests, had started to grow larger. However, the Tethys Ocean, a major ocean during the Mesozoic, continued to exist during the Eocene; there, all aquatic life would witness the appearance of the largest aquatic predators to ever swim the seas: the whales.

Again, I kept the Zeuglodon Valley as the formation where Basilosaurus lives, as it's really neat; however, I have changed the terrestrial setting from Pakistan to Mongolia, as it was the place where the largest mesonychids lived (also featuring a few brontotheres). Again, I decided to make this episode focus on a pregnant female Basilosaurus who, during a time of famine, tries to catch a good meal in order to successfully have a calf. As I always say, there will be a few changes; for example, Basilosaurus will be an inshore predator instead of a pelagic giant, and Dorudon won't be that much of a dolphin on steroids.

Carcharocles auriculatus: This 9 meter long otodontid is a great example of shark evolution, as it just happens to be one of the ancestors of a bigger and (vastly) more popular otodontid that lived during the Miocene (if you can't even GUESS what it is, chances are you're not native to this planet). It is a predator, feeding on large bony fish, small whales, and smaller sharks. In this episode, it will follow Basilosaurus into the mangrove in order to catch some unsuspecting prey as well. Pose based on 's reconstruction.

Basilosaurus isis: This 19 meter long basilosaurid is the 2nd largest toothed whale to have ever existed, only beaten by the modern sperm whale. It is a predator; however, unlike its massively piscivorous American sister species, Basilosaurus cetoides, it also preys on smaller whales. A pregnant female individual will be the main character of this episode, trying to find prey in any suitable for any suitable location (during a time of famine) in order to successfully give birth to a calf, whether it be her inshore home, the mangrove swamps, and even the most unlikely location of them all: the open ocean. Pose based on a modified version of 's reconstruction.

Embolotherium andrewsi: This 2.5 meter tall brontothere is rather unique, as it had a shield-shaped process on its head (as opposed to the slingshot-like process of Megacerops coloradensis). It is an herbivore, feeding on soft stems and leaves. In this episode, a whole herd of them will struggle to survive a climate change test of their own; in fact, one of the calves will die, and a pair of Mongolonyx will try to feast on his carcass (the mother won't let that slip by so easily, though). Pose based on 's reconstruction.

Mongolonyx robustus: This 1.4 meter tall mesonychid is one of the many members of a unique order of mammalian carnivores, as it has hoofed feet similar to those of the ungulates (as opposed to the clawed feet of the carnivorans). It is a predator, preying on herbivorous ungulates and scavenging carrion. In this episode, it, like the Embolotherium, will have to survive through a period of famine, which drives it to go anywhere just to wrap its jaws around a tasty morsel. Pose based on 's reconctruction.

Puppigerus nessovi: This 90 centimeter long cheloniid isn't actually from Mongolia (actually hailing from Uzbekistan); however, Mongolia is somewhat close to Uzbekistan, and in a large ocean like the Tethys, it's not really unusual for a sea-going reptile to end up on different shores. It is an herbivore, feeding on marine vegetation. In this episode, it will just serve two roles: an ambient animal, and a seaside prey item of Mongolonyx. Pose based on the side view of a green sea turtle.

Aegyptopithecus zeuxis: This is another Darwinius situation; originally, this was going to be Apidium moustafai, but the jarring amount of inaccurate WWB reconstructions had forced me to pick the 92 centimeter long Aegyptopithecus. It is an herbivore, feeding on fruits. In this episode, a whole troop of those wary frugivores will jump across the trees in order to avoid predators; however, during a time of ocean famine, they won't be safe. Pose based on... ugh... a David Peters skeletal... *vomits blood

Moeritherium lyonsi: This 70 centimeter tall moeritheriid is one of the earliest proboscideans of all time (however, it wasn't an elephant ancestor). It is an herbivore, feeding on aquatic vegetation. In this episode, it will be an amphibious herbivore more laid back than the Aegyptopithecus; however, with all those hungry marine predators swimming around, it'll be normal for this guy to be a little nervous. Pose based on 's reconstruction.

Dorudon atrox: This 5 meter long basilosaurid was once believed to be a juvenile basilosaurid; however, since its own young were discovered, it is now considered to be a new genus. It is a predator, feeding on fish and squid. In this episode, the female Basilosaurus will target one of the calves of those whales as food, causing the mother to try to fight the bigger basilosaurid off; however, it won't communicate with other Dorudon and gang up on the Basilosaurus, which makes it easier for the giant predator to eat its young. Pose based on a modified version of 's reconstruction.

Any thoughts?

Description
Eocene Egypt/Mongolia
35 million years ago (Priabonian)
Zeuglodon Valley/Ulan Gochu Formation

After a good 12 million years, the Earth went through noticeable changes. For example, the large rainforests that were present in the earlier days of the Eocene had cleared up, leaving behind open grasslands. As well as this, while giant archosaurs still existed, they were no longer the kings of the land, as the mammals, who were freed from the constraints of living in rainforests, had started to grow larger. However, the Tethys Ocean, a major ocean during the Mesozoic, continued to exist during the Eocene; there, all aquatic life would witness the appearance of the largest aquatic predators to ever swim the seas: the whales.

Again, I kept the Zeuglodon Valley as the formation where Basilosaurus lives, as it's really neat; however, I have changed the terrestrial setting from Pakistan to Mongolia, as it was the place where the largest mesonychids lived (also featuring a few brontotheres). Again, I decided to make this episode focus on a pregnant female Basilosaurus who, during a time of famine, tries to catch a good meal in order to successfully have a calf. As I always say, there will be a few changes; for example, Basilosaurus will be an inshore predator instead of a pelagic giant, and Dorudon won't be that much of a dolphin on steroids.

Carcharocles auriculatus: This 9 meter long otodontid is a great example of shark evolution, as it just happens to be one of the ancestors of a bigger and (vastly) more popular otodontid that lived during the Miocene (if you can't even GUESS what it is, chances are you're not native to this planet). It is a predator, feeding on large bony fish, small whales, and smaller sharks. In this episode, it will follow Basilosaurus into the mangrove in order to catch some unsuspecting prey as well. Pose based on 's reconstruction.

Basilosaurus isis: This 19 meter long basilosaurid is the 2nd largest toothed whale to have ever existed, only beaten by the modern sperm whale. It is a predator; however, unlike its massively piscivorous American sister species, Basilosaurus cetoides, it also preys on smaller whales. A pregnant female individual will be the main character of this episode, trying to find prey in any suitable for any suitable location (during a time of famine) in order to successfully give birth to a calf, whether it be her inshore home, the mangrove swamps, and even the most unlikely location of them all: the open ocean. Pose based on a modified version of 's reconstruction.

Embolotherium andrewsi: This 2.5 meter tall brontothere is rather unique, as it had a shield-shaped process on its head (as opposed to the slingshot-like process of Megacerops coloradensis). It is an herbivore, feeding on soft stems and leaves. In this episode, a whole herd of them will struggle to survive a climate change test of their own; in fact, one of the calves will die, and a pair of Mongolonyx will try to feast on his carcass (the mother won't let that slip by so easily, though). Pose based on 's reconstruction.

Mongolonyx robustus: This 1.4 meter tall mesonychid is one of the many members of a unique order of mammalian carnivores, as it has hoofed feet similar to those of the ungulates (as opposed to the clawed feet of the carnivorans). It is a predator, preying on herbivorous ungulates and scavenging carrion. In this episode, it, like the Embolotherium, will have to survive through a period of famine, which drives it to go anywhere just to wrap its jaws around a tasty morsel. Pose based on 's reconctruction.

Puppigerus nessovi: This 90 centimeter long cheloniid isn't actually from Mongolia (actually hailing from Uzbekistan); however, Mongolia is somewhat close to Uzbekistan, and in a large ocean like the Tethys, it's not really unusual for a sea-going reptile to end up on different shores. It is an herbivore, feeding on marine vegetation. In this episode, it will just serve two roles: an ambient animal, and a seaside prey item of Mongolonyx. Pose based on the side view of a green sea turtle.

Aegyptopithecus zeuxis: This is another Darwinius situation; originally, this was going to be Apidium moustafai, but the jarring amount of inaccurate WWB reconstructions had forced me to pick the 92 centimeter long Aegyptopithecus. It is an herbivore, feeding on fruits. In this episode, a whole troop of those wary frugivores will jump across the trees in order to avoid predators; however, during a time of ocean famine, they won't be safe. Pose based on... ugh... a David Peters skeletal... *vomits blood

Moeritherium lyonsi: This 70 centimeter tall moeritheriid is one of the earliest proboscideans of all time (however, it wasn't an elephant ancestor). It is an herbivore, feeding on aquatic vegetation. In this episode, it will be an amphibious herbivore more laid back than the Aegyptopithecus; however, with all those hungry marine predators swimming around, it'll be normal for this guy to be a little nervous. Pose based on 's reconstruction.

Dorudon atrox: This 5 meter long basilosaurid was once believed to be a juvenile basilosaurid; however, since its own young were discovered, it is now considered to be a new genus. It is a predator, feeding on fish and squid. In this episode, the female Basilosaurus will target one of the calves of those whales as food, causing the mother to try to fight the bigger basilosaurid off; however, it won't communicate with other Dorudon and gang up on the Basilosaurus, which makes it easier for the giant predator to eat its young. Pose based on a modified version of 's reconstruction.

Any thoughts?