The first compression fossils of Spencerites (Scott) emend., and its isospores, from the Bolsovian (Pennsylvanian) of the Kladno-Rakovník and Radnice basins, Czech Republic

Abstract

Morphology and ecological constraints of the small lycopsid Spencerites found as compressions for the first time

Keywords

• Lycophyta
• in situ spores
• Spencerites
• Spencerosporites
• Pennsylvanian