A fungus among us

A fungus among us

I found this growing in two different spots in my yard yesterday. I'm not sure what it is other than a fungus. I removed all of it that I could find along with the soil around it to try and get all of the spores. Anyone have any ideas as to what it is exactly? Anyone know if it's poisonous? Any other ideas as to how to terminate it other than what I've already done? I expected it to be fairly soft and I was surprised to find that it was very firm to the touch. I live in St. Louis, Missouri in a pocket zone of 6/7 if that matters. thanks in advance *if you click on the pic it'll get larger for you so you can see it better*
Amaryllis and starting seeds indoors

Amaryllis and starting seeds indoors

It’s amazing what people throw out

It’s amazing what people throw out

Settee Advice

Settee Advice

Hosta Damage

Hosta Damage

Grow-your-own Viagra craze hits Britain’s garden centres

Grow-your-own Viagra craze hits Britain’s garden centres

I need your opinions!

I need your opinions!