A note on the occurrence of Ptilophyllum flora from the Chintalapudi sub-basin, Pranhita-Godavari Valley, Khammam District, Andhra Pradesh = Remarques sur l'occurrence de la flore à Ptilophyllum du sub-bassin Chintalapudi, vallée Pranhita-Godavari, district de Khamman, Andhra PradeshLAKSHMINARAYANA, G; KUTUMBA RAO, N.Journal of the Geological Society of India. 1988, Vol 32, Num 2, pp 137-142, issn 0016-7622Article

PTILOPHYLLUM GHIENSE N.SP., UNA NUEVA BENNETTITAL DE PASO ROBALLOS, PROVINCIA DE SANTA CRUZ = PTILOPHYLLUM GHIENSE N. SP., UNE NOUVELLE BENNETTITALE DE PASO ROBALLOS, PROVINCE DE SANTA CRUZMARTA BALDONI A.1977; AMEGHINIANA; ARG; DA. 1977; VOL. 14; NO 1; PP. 53-58; ABS. ENG; BIBL. 13 REF.; 6 ILL.Article

THREE SPECIES OF PTILOPHYLLUM FROM BANSA, MADHYA PRADESH.SUKH DEV; ZEBA BANO.1975; PALAEOBOTANIST; INDIA; DA. 1975 PARU 1977; VOL. 24; NO 3; PP. 161-169; H.T. 2; BIBL. 11 REF.; 5 ILL.Article

FURTHER CONTRIBUTION TO OUR KNOWLEDGE OF THE ANATOMY OF PTILOPHYLLUM.RAO AR; ACHUTHAN V.1968; PALAEOBOTANIST; IND; 1968(11), VOL. 16, NUM. 0003, P. 249 A 257Miscellaneous

Geological age of the Ptilophyllum flora in India : A critical re-assessmentVENKATACHALA, B.S.OFP Informations. 1992, issn 0299-9765, p.170, 16-BConference Paper

FOSSIL PLANTS FROM SARNU HILL FORMATION, BARMER BASIN, RAJASTHAN = PLANTES FOSSILES DE LA FORMATION SARNU HILL, BASSIN BARMER, RAJASTHANSUBHENDU KUMAR BAKSI; PRONAB NASKAR.1977; PALAEOBOTANIST (LUCKNOW); ISSN 0031-0174; IND; DA. 1977 PUBL. 1981; VOL. 27; NO 1; PP. 107-111; ABS. HIN; BIBL. 19 REF.; PL./ILL.Article

Life and time of Indian Williamsonia = Vie et chronologie des Williamsonia en IndeBANERJI, J.Palaeobotanist (Lucknow). 1991, Vol 40, pp 245-259, issn 0031-0174Article

Ptilophyllum elongatum sp. nov., from the Lower Barremian Kimigahama Formation, the Choshi Group, in the Outer Zone of Japan = Ptilophyllum elongatum sp. nov. de la Formation Kimigahama du Barrémien inférieur, groupe Choshi, dans la zone externe du JaponKIMURA, T; OHANA, T.Proceedings of the Japan Academy. Series B Physical and biological sciences. 1984, Vol 60, Num 10, pp 381-384, issn 0386-2208Article

Plant remains from a new Cretaceous site in Santa Cruz, Argentina = Restes de plantes d'un nouveau site crétacé de Santa Cruz, ArgentineBALDONI, A. M; TAYLOR, T. N.Review of palaeobotany and palynology. 1983, Vol 39, Num 3-4, pp 301-311, issn 0034-6667Article

Middle Albian gymnosperms from the Río Martín Valley (Teruel, Spain)SENDER, Luis M; DIEZ, José B; PONS, Denise et al.Comptes rendus. Palévol. 2008, Vol 7, Num 1, pp 37-49, issn 1631-0683, 13 p.Article

Plant fossils from Dubrajpur formation, Bihar and their significance in stratigraphy = Les plantes fossiles de la formation de Dubrajpur, Bihar et leur signification en stratigraphieBANERJI, J.Palaeobotanist (Lucknow). 1989, Vol 38, pp 122-130, issn 0031-0174, 9 p.Article