No, they did not do so in myths.
Most likely yes. As Poseidon made the Horse and Athena the Chariot they together created the horse drawn chariot and it was probably the only thing they did together
To try and become patron of Athens but athena also wanted to be patron so she the olive tree and Poseidon made the horse
When she and Poseidon were competing about who should be the namesake of now Athens, Poseidon gave them a horse or stream and Athena gave them a olive tree!
Athena won, for she gave a olive tree while Poseidon gave either a saltwater spring, a sea, or horse (depending on the source).
In Greek mythology, Poseidon and Athena had one child together named Pegasus, who was a winged horse. If they had more children, they may possess a mix of attributes associated with the sea (Poseidon) and wisdom/battle strategy (Athena). Their offspring could potentially be powerful and skilled in both realms.
Well considering that they are enemy's of each over there aren't that many but i have thought of a few. For one they are both quickly angered an extremely vengeful, Poseidon with to whole Odysseus thing and Athena with Medusa. Also Poseidon created the horse and Athena created the Chariot so there something
There was probably multiple things but I know personaly, Posiedon helped Athena out and made HORSES while Athena made the charriot for the horses.
Posieden's arch enimy is Athena godess of wisdon and war.
Athena gave the Athenians an Olive tree. Poseidon gave them a salt water spring. olives were more valuable and so the Athenians chose Athena as their patron god. To the person above, Poseidon did not give them a saltwater spring, he gave them the first horse Actually, to the person above Poseidon gave the people a fountain not a horse... The person above you is right.
No, Athena has a temple in Athens. Poseidon and Athena each gave a gift to see who would be the city of Athens' leader. Poseidon gave the worlds first horse. Athena gave an olive tree which they could prey upon and help them find their way on quests. The city thought Athena's gift was more useful. Athena then had a temple built just for her in Athens. Poseidon was no longer allowed to set foot on Athens property.
Athena and Poseidon resolved their conflict over the patronage of Athens through a contest. Both deities offered gifts to the city: Poseidon provided a saltwater spring or a horse, while Athena offered the olive tree, symbolizing peace and prosperity. The citizens, favoring Athena's gift, chose her as their patron. Consequently, the city was named Athens in her honor, and Poseidon begrudgingly accepted the outcome.
well Poseidon is Athena's uncle and the story is that they both both wanted be the gods of Athens (even though Athena found it) so they made the people chose and they Athena won over Poseidon because she made the olive tree and Poseidon made a water horse or a fountain ( I'm not so sure but if you want the full story you should read Percy Jackson) (in order or you won't understand!) -Claudia