Presence of different genera in different basins in respect of GTS (*=index; **=marker) Formation Cycads / Lyopod Sphenopsid Fern Pteridosperm Benettiales Conifer Ginkgo with Basins Glossopterids Glossopteris Talchir Early Gangamopteris Son, Narmada, Lower x Phyllotheca Botrychiopsis x Rubidgea x Buriadia Ginkgophyton Pranhita, Permian Noeggerothiopis Godabari Ottokaria Glossopteris Karharbari Gangamopteris Late Damodar, Phyllotheca Botrychiopsis* Rubidgea* Samaropsis Lower x x B. heterophylla Platyphyllum Narmada, Son, Trizygia Dichotomopteris Noeggerothiopis Noeggarothiopsis Permian Rajmahal Ottokaria* Euryphyllum Barakar Glossopteris Damodar, Phyllotheca Early Dichotomopteris Vertibraria Mahanadi, Cyclodendron Trizygia Walkomella Rhipidopsis Upper Neomariopteris x Cycads: Barakaria* Rajmahal, lesbii Schizoneura Buriadia Platyphyllum Permian Dizagotheca Pseudocteris Narmada, Son, Stellotheca Macrotaeniopteris Pranhita Kulti Mid Damodar, Trizygia Neomaripteris Cyclodendron Upper Narmada, Schizoneura Gleopteris x Vertibraria x x x lesbii Permian Pranhita, Raniganjia Santalia Godabari Raniganj Trizygia Vertibraria Scutum Late Dichotomopteris Damodar Schizoneura Palaeovittaria Senotheca Rhipidopsis Upper x Neomariopteris x Searsolia Hingir Raniganjia Dictyopteridium Denkania Platyphyllum Permain Damodopteris Mahanadi, Son Phyllotheca Glossopteris Glossotheca Panchet Dicroidium Glossopteris Lower Damodar Trizygia x Neomariopteris Lepidopteris Taenopteris x Podozanites x Triassic Nidpur Schizoneura Kendostrobus(f) Son Marattiopsis Mid Parsora Glossopteris Ginkgoites x Neocalamites Sphenoptris Dicrioidum x Podozanites Triassic Son Pseudoctenis Sphenobaiera Cladophlebis Dicroidium Upper Tiki Elatocladus Baiera x Equisites x Xylopteris Yabiella x Triassic Son Plagiophyllum Sphenobiera Lepidopteris Conites Lower Hartala x x Brachyphyllum x x x Plagiophyllum x Jurassic Desmophyllum Rajmahal Elatocladus Jabalpur Marattiopsis Dictyogenites Plagiophyllum Narmada Gleichenites Thinfeldia Buclandia Upper Equisetitis Podozamicteris Allocladus Baiera Gangpur x Cladophylales Cycadopteris Ptillophyllum Jurassic Sphenopteris Cycadites Plagiophyllum Ginkgophyton Godabari Onychopsis Pachypteris Pterophyllum Pseudoctenis Allocladus Bansa Weichselia** Desmophyllum Son, Mahanadi