Cordaitean Predation Photos 2019: Mounted Peels, Harvard Collection. Plate 21
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Cones A (picture 1) and B (picture 2) are immature cordaitean cones containing no pollen. Picture 3 shows a grain of Florinites with a ruptured trilete mark.
DescriptionThese images were used in the research for a master's thesis from the Texas A&M University Dept. of Geology and Geophysics (Date of submission: May 2020).
Images were taken from slides on loan from the Harvard Paleobotanical Herbarium.
2 Immature Cones.
Florinites grains have a ruptured trilite mark.
Mounted peels were made by William C. Darrah.
Desmoinian North American Stage (Desmoinesian)
Coal Ball Peels
Lakeram, Scott (2019). Cordaitean Predation Photos 2019: Mounted Peels, Harvard Collection. Plate 21. Texas A&M University. Libraries. Available electronically from