Zygopteridaceae

Zygopteridaceae is an extinct family of ferns or fern-like plants which lived from the Frasnian to the Berriasian (possibly as far as Cenomanian). It was first thought to have gone extinct during the Permian or the Triassic, but fossil wood assigned to Yulebacaulis was found in rocks from Queensland which are at least Berriasian in age, and palynological records indicates that the family may have survived until Mid-Cretaceous.