Details:

• Named after Gregory Edgecombe
• “Fool’s gold” is known as Pyrite or Iron Pyrite

We are going to start off with a banger:

It’s been 78,787 days since Darwin was born, which is the 7727th prime number, which is the 981st prime number, and the reverse of that is 189:

Today is the 303rd day of the year:

Today has 63 days remaining in the year as well as having 39 simple numerology:

The name of the fossil / entity is Lomankus edgecombei = 174: