Kirk R. Johnson

Cobbania Stockey, Rothwell et K.R.Johnson 2007

Cobbania corrugata (Lesq.) Stockey, Rothwell et K.R.Johnson 2007

Cobbania hickeyi Stockey, Rothwell et K.R.Johnson 2016

Lysichiton austriacus (J.Kvaček et A.B.Herman) Bogner, K.R.Johnson, Kvaček et Upchurch 2007

Orontium mackii Bogner, K.R.Johnson, Kvaček et Upchurch 2007

Orontium wolfei Bogner, K.R.Johnson, Kvaček et Upchurch 2007

Symplocarpus hoffmaniae Bogner, K.R.Johnson, Kvaček et Upchurch 2007

Stockey, R. A., Rothwell, G. W. & Johnson, K. R. (2016): Evaluating relationship among floating aquatic monocots: A new species of Cobbania (Araceae) from the Upper Maastrichtian of South Dakota. – Int. J. Pl. Sci. 177(8): 706–725.

Bogner, J., Johnson, K. R., Kvaček, Z. & Upchurch, G. R., Jr. (2007): New fossil leaves of Araceae from the Late Cretaceous and Paleogene of western North America. – Zitteliana, Ser. A 47: 133–147.

Stockey, R. A., Rothwell, G. W. & Johnson, K. R. (2007): Cobbania corrugata gen. et comb. nov. (Araceae): A floating aquatic monocot from the Upper Cretaceous of western North America. – Amer. J. Bot. 94(4): 609–624.