Problematic Mesoproterozoic fossil Horodyskia, Belt Supergroup, western North America

[Oxytropidoceras]

Rule, R.G. and 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, p.105439.

 

Archived PDF file

 

More papers by Brian R. Pratt

 

Retallack, G.J., Dunn, K.L. and Saxby, J., 2013. Problematic

Mesoproterozoic fossil Horodyskia from Glacier National 

Park, Montana, USA. Precambrian Research, 226, pp.125-142.

 

Archived PDF file

 

Yours,

 

Paul H.