What is the difference between trophoblast and blastoderm?

[FredericChopin]

In a blastula, the outer layer of blastomere cells is called the blastoderm, but I have also seen it been called a trophoblast. What is the difference? Have a look at the pictures I uploaded.

Thank you.

 

[Greg Bernhardt]

Thanks for the post! This is an automated courtesy bump. Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?

 

[FredericChopin]

Thank you Greg.

Unfortunately, I am still looking for answers. I don't have any new information nor have I made any new conclusions. :(