Sphenopsida

(Click on each photo for a larger image)

: Photo by Jack Wittry

Annularia radiata

Sphenopsida
Specimen Number: 17890

: Photo by Jack Wittry

Annularia sphenophylloides

Sphenopsida
Specimen Number: 439388

: Photo by Jack Wittry

Annularia stellata

Sphenopsida
Specimen Number: 439240

: Photo by Jack Wittry

Asterophyllities
equisetiformis

Sphenopsida
Specimen Number: 439281

: Photo by Jack Wittry

Bowmanites sp.

Sphenopsida
Specimen Number: 439129

: Photo by Jack Wittry

Calamites cisti

Sphenopsida
Specimen Number: 440156

: Photo by Jack Wittry

Calamites goepperti

Sphenopsida
Specimen Number: 439544

: Photo by Jack Wittry

Calamites schutzeiformis

Sphenopsida
Specimen Number: 440162

: Photo by Jack Wittry

Calamites suckowi

Sphenopsida
Specimen Number: 439595

: Photo by Jack Wittry

Calamostachys striata

Sphenopsida
Specimen Number: 439265

: Photo by Jack Wittry

Calamostachys tuberculata

Sphenopsida
Specimen Number: 439262

: Photo by Jack Wittry

Macrostachya sp.

Sphenopsida
Specimen Number: 444622

: Photo by Jack Wittry

Asterophyllites lycopodiodes

Sphenopsida
Specimen Number: 439879

: Photo by Jack Wittry

Sphenophyllum emarginatum

Sphenopsida
Specimen Number: 18579

: Photo by Jack Wittry

Sphenophyllum majus

Sphenopsida
Specimen Number: 439380

: Photo by Jack Wittry

Asterophyllites longifolius