My fellow Wikipedia says Spinoloricus Cinziae was found first. Here's the source BBC article, from 2010: https://news.bbc.co.uk/2/hi/8609246.stm, the headline is "First oxygen-free animals found"…
My fellow Wikipedia says Spinoloricus Cinziae was found first. Here's the source BBC article, from 2010: https://news.bbc.co.uk/2/hi/8609246.stm, the headline is "First oxygen-free animals found"…