Cone maturity is as follows- cone A, taphonomically degraded (picture 1); cone B, taphonomically degraded (picture 2); cone C, immature (picture 3, left); cone D, immature (picture 3, right). Plate 55C is a successive peel ...

Cone maturity is as follows- cone A, immature (picture 1); cone B, basal section (picture 2); cone C, basal section (picture 3, top); cone D, basal section (picture 3, bottom). Plate 78C is a successive peel taken from the ...

Cone maturity is as follows- cone A, basal section (picture 1); cone B, mature (picture 2); cone C, immature (picture 3).

A single immature cordaitean cone containing no pollen. Plate 53C is a successive peel taken from the same coal ball as other plates labeled 53.

A single immature cordaitean cone containing no pollen.

A mature cordaitean cone containing 3 golden coprolites within its scales. Plate 51B is a successive peel taken from the same coal ball as 51A.

Cone maturity is as follows- cone A, mature (picture 1); cone B, taphonomically degraded (picture 2).

A single immature cordaitean cone containing no pollen. Plate 19D is successive peel taken from the same coal ball.

Cone A (picture 1) and B (picture 2) are immature cordaitean cones containing no pollen.

Cones A (picture 1) and cone B (picture 2) are taphonomically degraded.