The diversity of Australian Mesozoic bennettitopsid reproductive organs

@article{McLoughlin2017TheDO,
  title={The diversity of Australian Mesozoic bennettitopsid reproductive organs},
  author={Stephen McLoughlin and Christiane Pott and Ian H. Sobbe},
  journal={Palaeobiodiversity and Palaeoenvironments},
  year={2017},
  volume={98},
  pages={71-95}
}
Several dispersed reproductive organs of bennettitopsid gymnosperms are described and illustrated from Triassic to Cretaceous strata of Australia: Williamsonia eskensis sp. nov. (Middle Triassic), Williamsonia ipsvicensis sp. nov. (Upper Triassic), Williamsonia durikaiensis sp. nov. (Lower Jurassic), Williamsonia sp. (Lower Jurassic), Williamsonia rugosa sp. nov. (Middle Jurassic), Williamsonia gracilis sp. nov. (Lower Cretaceous), Cycadolepis ferrugineus sp. nov. (Lower Jurassic), Cycadolepis… 

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