African dinosaurs

["Tim Williams" <T.Williams@cclru.randwick.unsw.edu.au>]

I have a few questions regarding dinosaurs from Africa, and I would be 
REALLY appreciative if anyone could answer them.

1. "Gravisaurus" - the big iguanodontid from the same site in Niger 
that yielded _Ouranosaurus_ - is there any plans to officially name 
this thing?

2. Does anyone have any ideas regarding _Sigilmissasaurus_'s 
relationships?

3. _"Cetiosaurus" mogrebiensis_ - will this be referred to a new 
sauropod genus?

Thanks to ANYONE who has any answers.

Tim