New Tank mates?

[Timbo13]

I've recetly set up a Fluval Evo (3-4 weeks ago). The other day I noticed this tiny snail on a piece of rock that has just seemed to appear. It's really tiny. Also, on one of the rocks it looks like I have eggs of some sort. Tank inhabitants are clownfish pair (really young), 3 nassarius snails, a turbo snail and a fire shrimp. Could someone help me to ID them. The eggs things are on the second photo on the right had side of the rock.
Thanks

 

[samnaz]

Baby turbo or Trochus

 

[samnaz]

Not sure about the egg sac though

 

[Timbo13]

Baby turbo or Trochus

Thanks. The more I look at it the more it looks like the turbo I have in the tank.

 

[Timbo13]

Not sure about the egg sac though

I just saw this happen last. The baby (turbo) was dragging a new bunch of eggs around. There's now 2 different sets of eggs... Not sure what's going on