Herrin Fossil Flora
Pteridosperms - Seed Ferns
Pinnae 3
Danaeites emersonii
Danaeites emersonii, (Page 7, Fig. 2. Herrin Roof Shale Flora field guides, ESCONI/Wittry). - A.Young
A.Young
Danaeites emersonii, (Page 7, Fig. 1. Herrin Roof Shale Flora field guides, ESCONI/Wittry). - M.Angkuw
B.Riegler
A.Young
R.Gates
Danaeites emersonii - Fertile Form
A.Young
Danaeites emersonii, fertile form. (Page 7, Fig. 3. Herrin Roof Shale Flora field guides, ESCONI/Wittry). - B.Riegler
V.Anderson
Laveineopteris rarinervis
Laveineopteris rarinervis, (Page 7, Fig. 5. Herrin Roof Shale Flora field guides, ESCONI/Wittry). - A.Young
Laveineopteris rarinervis in a siderite concretion. - A.Young
Laveineopteris rarinervis, (Page 7, Fig. 4. Herrin Roof Shale Flora field guides, ESCONI/Wittry). - A.Jansen
Linopteris neuropteroides
Linopteris neuropteroides, (Page 7, Fig. 9. Herrin Roof Shale Flora field guides, ESCONI/Wittry). - B.Riegler
G.Monreal
A.Young
T.Brashers-Krug
K.Howard
Reticulopteris or Linopteris ?
G.Monreal