duds

This seed has a some issue coming up and I think its a dud but just wanted to get some input. First It came up with its shell on so I very carefully pulled it off. It looked like it does in the pictures when I pulled off the shell. It’s been like that for nearly 3 days and hasn't grown at all...

Up until now, (mainly due to paranoia of ordering seeds online) I have only tried germinating my own fresh seeds which were produced on my first grow from bagseed, and have had nearly 100% germ success in my short history of growing. (They usually pop in 24-48 hours) I finally took the plunge...