Saharatheca lobata n. gen. and sp.: a new medullosan (seed fern) pollen organ from the Middle Pennsylvanian of Illinois

Several specimens of a pollen organ containing Monoletes pollen occur in a single coal ball collected from the Herrin No. 6 Coal at the Sahara Coal Company Mine in southern Illinois. Specimens are 3–4 cm long, up to 1 cm wide, and are either bilobed or trilobed; 5–7 pollen sacs are arranged along ea...

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Veröffentlicht in:	Journal of paleontology 1991-01, Vol.65 (1), p.160-166
1. Verfasser:	Stidd, Benton M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Coal Ground tissue Parenchyma Peduncle Pollen Sclerenchyma Specimens Sporangia Trichomes Vascular bundles
Online-Zugang:	Volltext
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