Rule, R. G.; Pratt, B. R. (2019). The pseudofossil Horodyskia: flocs and flakes on microbial mats in a shallow Mesoproterozoic sea (Appekunny Formation, Belt Supergroup, western North America). Precambrian Research. 333: 105439.
The pseudofossil Horodyskia: flocs and flakes on microbial mats in a shallow Mesoproterozoic sea (Appekunny Formation, Belt Supergroup, western North America)