My daughter went through this as well. The ONLY way she would take a bottle was using latex nipples. They are hard to come by but are available on Amazon. The silicone ones don’t feel natural to breastfed babies. Gerber First Essential 6 Pack Latex Nipples https://www.amazon.com/dp/B000GCL4O8/ref=cm_sw_r_cp_api_7cGWBbWE6YGZB
Here's the Amazon link. First Essentials by NUK Latex Baby Bottle Nipples, 6 Pack
I also got a few bottles to go with them because they didn't fit quite right in the ones I had. You should be able to find them from that link.
They were just like this.
I found that the Nuk brand latex nipples on Amazon fit in the Medela rings (they also fit on the Dr. Brown's narrow rings). They have a little indentation where the vent is. I find that I have the best luck putting the indentation in the corner of my baby's mouth, rather than under her nose.
Edit: Nevermind!! I read the original post and realized you're talking about the wide ones.
Well good luck with that, I've been searching for almost an hour and the closest I can find would be to buy this bottle and try to make these tops fit on it, which might take some cutting, and even then you have to paint the cap rings yellow somehow. I don't know the site, but some people are selling what they claim to be food grade spray paint, and one of the colors is yellow, so it might work, but whether it's food safe or not I worry about how well it will stand up to washing.
Anyway, the point is that it's probably more trouble than it's worth to start a DIY project to make the baby bottle from a Fauna baby feeding POV picture.