New insights into Mesozoic cycad evolution: an exploration of anatomically preserved Cycadaceae seeds from the Jurassic Oxford Clay biota

द्वारा Spencer, Alan R.T., Garwood, Russell J., Rees, Andrew R., Raine, Robert J., Rothwell, Gar W., Hollingworth, Neville T.J., Hilton, Jason
में प्रकाशित PeerJ (2017)