Fig. 5 in Late Famennian stromatoporoids from Dębnik Anticline̕ southern Poland

Fig. 5. Famennian clathrodictyids Gerronostroma raclaviense sp. nov. and Gerronostroma cracoviensis (Gürich, 1904), Dębnik Anticline. A, B. G. raclaviense. A. Paratype UAM RAC−Z142. Transverse section through basal part of the skeleton (phase 1), showing upward−extended mamelon (central part, phase 2). B. Phase 3, paratype UAM RAC−Z74. Longitudinal section showing low mamelon erecting from laminar part of the skeleton. Note short axial canal in central part of mamelon (arrow). C. Phase 3, transverse section of paratype UAM RAC−Z 51. D. G. cracoviensis. Phase 1, longitudinal sections of neotype UAM RAC29. Note tabulate coral penetrating the stromatoporoid skeleton and amalgamation of surrounding laminae (D1, arrow). E. Phase 1, transverse section of specimen UAM RAC4. Note cross sections of pillars with conical axial canals simulating ring pillars (arrows). F. Phase 1, longitudinal section of neotype UAM RAC29. Note astrorhiza with short axial canal and numerous dissepiments, accompanied by foramina (upper left corner). G. Phase 2, longitudinal section of specimen UAM RAC7. Note transition between phases 1 and 2 located in the bottom part of the photograph. Scale bars 1 mm.