Hello, new team member here

Planet
The planet in question is slightly smaller than earth and rotates around a red dwarf star, close enough to be slightly warmer than earth, at about 18° C (Earth's is 14). It's day length is slightly longer than earth's and its transit takes around 250 earth days. Gravity is about .86 Gs, and the atmosphere is slightly denser than Earth's, containing more water vapor, oxygen, and argon. None of this is really very important. What is important is its moon, which is about twice the size of earth's moon and much closer to the planet. This moon was another protoplanet that the planet snatched up during its period of heavy bombardment, when it recieved its water (it has slightly more than earth, proportionately). This one large moon is only one of three moons, the other two being smaller and farther away, having little effect on the tides that the largest moon creates. These tides have changed very little during the planet's history, as the moon is in a very stable orbit, with little fluctuation in orbital radius, and the tides are essentially daily.

The tides in question are about 100 feet high. This means that elevations from 200 feet around the median sea level are submerged and left dry at regular intervals once a day, creating a chaotic tidal environment around the coast of every ocean and every large lake. This tidal environment is extremely diverse, since it gets all of the benefits of the ocean and the pros of dry land. Evolution on this planet has progressed much faster than on earth, since the border between sea where life began and land where life can conquer is not very well-defined.