Sumber yang dapat ditelusuri

15.236 rujukan · Halaman 122 dari 191. Setiap profil menautkan rujukan yang mendukung klaimnya.

• PBDB — Cinnamomum membranaceum ↗

  F. H. Knowlton. 1919. A catalogue of the Mesozoic and Cenozoic plants of North America. United States Geological Survey Bulletin 696:1-815

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 020615 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cinnamomum membranaceum — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 020615, teridentifikasi sebagai Cinnamomum membranaceum. Keterangan sumber: Cinnamomum membranaceum (YPM PB 020615). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2015

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cissites crispus ↗

  F. H. Knowlton. 1919. A catalogue of the Mesozoic and Cenozoic plants of North America. United States Geological Survey Bulletin 696:1-815

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 011254 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cissites crispus — Maxwell Kiekhofer ↗

  Dokumentasi material fosil YPM PB 011254, teridentifikasi sebagai Cissites crispus. Keterangan sumber: Cissites crispus (YPM PB 011254). Digital Image: Yale Peabody Museum; photo by Maxwell Kiekhofer 2025

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cladophlebis johnstoni ↗

  R. K. Jain and T. Delevoryas. 1967. A Middle Triassic flora from the Cacheuta Formation, Minas de Petroleo, Argentina. Palaeontology 10(4):564-589

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 001057 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cladophlebis johnstoni — PB Staff (PBS) ↗

  Dokumentasi material fosil YPM PB 001057, teridentifikasi sebagai Cladophlebis johnstoni. Keterangan sumber: Cladophlebis johnstoni (YPM PB 001057). Digital Image: Yale Peabody Museum; photo by PB Staff (PBS) 2022

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cladophlebis kurtzi ↗

  R. K. Jain and T. Delevoryas. 1967. A Middle Triassic flora from the Cacheuta Formation, Minas de Petroleo, Argentina. Palaeontology 10(4):564-589

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 001116 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cladophlebis kurtzi — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 001116, teridentifikasi sebagai Cladophlebis kurtzi. Keterangan sumber: Cladophlebis kurtzi (YPM PB 001116). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2015

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cladophlebis mesozoica ↗

  R. K. Jain and T. Delevoryas. 1967. A Middle Triassic flora from the Cacheuta Formation, Minas de Petroleo, Argentina. Palaeontology 10(4):564-589

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 001059 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cladophlebis mesozoica — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 001059, teridentifikasi sebagai Cladophlebis mesozoica. Keterangan sumber: Cladophlebis mesozoica (YPM PB 001059). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2015

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cladophlebis wielandi ↗

  R. K. Jain and T. Delevoryas. 1967. A Middle Triassic flora from the Cacheuta Formation, Minas de Petroleo, Argentina. Palaeontology 10(4):564-589

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 007491.A ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cladophlebis wielandi — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 007491.A, teridentifikasi sebagai Cladophlebis wielandi. Keterangan sumber: Cladophlebis wielandi (YPM PB 007491.A). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2015

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Clathropteris meniscioides ↗

  E. Kustatscher and J. H. A. Van Konijnenburg-van Cittert. 2011. The ferns of the Middle Triassic flora from Thale (Germany). Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 261(2):209-248

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 025708 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Clathropteris meniscioides — PB Staff (PBS) ↗

  Dokumentasi material fosil YPM PB 025708, teridentifikasi sebagai Clathropteris meniscioides. Keterangan sumber: Clathropteris meniscioides (YPM PB 025708). Digital Image: Yale Peabody Museum; photo by PB Staff (PBS) 2022

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cocculus flabella ↗

  L. J. Hickey. 1977. Stratigraphy and paleobotany of the Golden Valley Formation (Early Tertiary) of western North Dakota. The Geological Society of America Memoir 150:1-183

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 009527 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cocculus flabella — Nyakera Ogora ↗

  Dokumentasi material fosil YPM PB 009527, teridentifikasi sebagai Cocculus flabella. Keterangan sumber: Cocculus flabella (YPM PB 009527). Digital Image: Yale Peabody Museum; photo by Nyakera Ogora 2024

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cocculus minutus ↗

  F. H. Knowlton. 1919. A catalogue of the Mesozoic and Cenozoic plants of North America. United States Geological Survey Bulletin 696:1-815

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 027765 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cocculus minutus — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 027765, teridentifikasi sebagai Cocculus minutus. Keterangan sumber: Cocculus minutus (YPM PB 027765). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2015

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Colpodexylon deatsii ↗

  H. N. Andrews. 1970. Index of Generic Names of Fossil Plants, 1820-1965. Geological Survey Bulletin 1300:1-354

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 000175 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Colpodexylon deatsii — PB Staff (PBS) ↗

  Dokumentasi material fosil YPM PB 000175, teridentifikasi sebagai Colpodexylon deatsii. Keterangan sumber: Colpodexylon deatsii (YPM PB 000175). Digital Image: Yale Peabody Museum; photo by PB Staff (PBS) 2022

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Colutea primordialis ↗

  F. H. Knowlton. 1919. A catalogue of the Mesozoic and Cenozoic plants of North America. United States Geological Survey Bulletin 696:1-815

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 011537 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Colutea primordialis — Linda S. Klise ↗

  Dokumentasi material fosil YPM PB 011537, teridentifikasi sebagai Colutea primordialis. Keterangan sumber: Colutea primordialis (YPM PB 011537). Digital Image: Yale Peabody Museum; photo by Linda S. Klise 2008

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Confervites dubius ↗

  F. H. Knowlton. 1919. A catalogue of the Mesozoic and Cenozoic plants of North America. United States Geological Survey Bulletin 696:1-815

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 027542 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Confervites dubius — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 027542, teridentifikasi sebagai Confervites dubius. Keterangan sumber: Confervites dubius (YPM PB 027542). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2015

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cornus impressa ↗

  F. H. Knowlton. 1919. A catalogue of the Mesozoic and Cenozoic plants of North America. United States Geological Survey Bulletin 696:1-815

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 037724 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cornus impressa — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 037724, teridentifikasi sebagai Cornus impressa. Keterangan sumber: Cornus impressa (YPM PB 037724). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2017

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cornus ovalis ↗

  L. Lesquereux. 1878. Report on the Fossil Plants of the Auriferous Gravel Deposits of the Sierra Nevada. Memoirs of the Museum of Comparative Zoölogy at Harvard College 6(2):1-62

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 028595 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cornus ovalis — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 028595, teridentifikasi sebagai Cornus ovalis. Keterangan sumber: Cornus ovalis (YPM PB 028595). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2015

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Corylus acutertiaria ↗

  L. J. Hickey. 1977. Stratigraphy and paleobotany of the Golden Valley Formation (Early Tertiary) of western North Dakota. The Geological Society of America Memoir 150:1-183

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 028240 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Corylus acutertiaria — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 028240, teridentifikasi sebagai Corylus acutertiaria. Keterangan sumber: Corylus acutertiaria (YPM PB 028240). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2015

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Corylus insignis ↗

  S. R. Manchester. 2014. Revisions to Roland Brown's North American Paleocene Flora. Acta Musei Nationalis Pragae 70(3-4):153-210

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 029045 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Corylus insignis — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 029045, teridentifikasi sebagai Corylus insignis. Keterangan sumber: Corylus insignis (YPM PB 029045). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2015

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cotinus fraterna ↗

  F. H. Knowlton. 1919. A catalogue of the Mesozoic and Cenozoic plants of North America. United States Geological Survey Bulletin 696:1-815

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 023947 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cotinus fraterna — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 023947, teridentifikasi sebagai Cotinus fraterna. Keterangan sumber: Cotinus fraterna (YPM PB 023947). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2015

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Credneria macrophylla ↗

  F. H. Knowlton. 1919. A catalogue of the Mesozoic and Cenozoic plants of North America. United States Geological Survey Bulletin 696:1-815

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 027934.A ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Credneria macrophylla — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 027934.A, teridentifikasi sebagai Credneria macrophylla. Keterangan sumber: Credneria macrophylla (YPM PB 027934.A). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2015

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cryptocarya eolignitica ↗

  F. H. Knowlton. 1919. A catalogue of the Mesozoic and Cenozoic plants of North America. United States Geological Survey Bulletin 696:1-815

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 028098 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cryptocarya eolignitica — Linda S. Klise ↗

  Dokumentasi material fosil YPM PB 028098, teridentifikasi sebagai Cryptocarya eolignitica. Keterangan sumber: Cryptocarya eolignitica (YPM PB 028098). Digital Image: Yale Peabody Museum; photo by Linda S. Klise 2008

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cunninghamites squamosus ↗

  H. N. Andrews. 1970. Index of Generic Names of Fossil Plants, 1820-1965. Geological Survey Bulletin 1300:1-354

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 020486 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cunninghamites squamosus — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 020486, teridentifikasi sebagai Cunninghamites squamosus. Keterangan sumber: Cunninghamites squamosus (YPM PB 020486). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2015

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cycadella beecheriana ↗

  F. H. Knowlton. 1919. A catalogue of the Mesozoic and Cenozoic plants of North America. United States Geological Survey Bulletin 696:1-815

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 041009 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cycadella beecheriana — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 041009, teridentifikasi sebagai Cycadella beecheriana. Keterangan sumber: Cycadella beecheriana (YPM PB 041009). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2019

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cycadella exogena ↗

  F. H. Knowlton. 1919. A catalogue of the Mesozoic and Cenozoic plants of North America. United States Geological Survey Bulletin 696:1-815

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 002959 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cycadella exogena — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 002959, teridentifikasi sebagai Cycadella exogena. Keterangan sumber: Cycadella exogena (YPM PB 002959). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2019

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cycadella reedii ↗

  H. N. Andrews. 1970. Index of Generic Names of Fossil Plants, 1820-1965. Geological Survey Bulletin 1300:1-354

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 002993 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cycadella reedii — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 002993, teridentifikasi sebagai Cycadella reedii. Keterangan sumber: Cycadella reedii (YPM PB 002993). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2019

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cycadeoidea colei ↗

  F. H. Knowlton. 1919. A catalogue of the Mesozoic and Cenozoic plants of North America. United States Geological Survey Bulletin 696:1-815

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 031527 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cycadeoidea colei — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 031527, teridentifikasi sebagai Cycadeoidea colei. Keterangan sumber: Cycadeoidea colei (YPM PB 031527). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2019

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cycadeoidea dacotensis ↗

  J. Watson and C. A. Sincock. 1992. Bennettitales of the English Wealden. The Palaeontographical Society 145(588):1-228

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 005105 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cycadeoidea dacotensis — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 005105, teridentifikasi sebagai Cycadeoidea dacotensis. Keterangan sumber: Cycadeoidea dacotensis (YPM PB 005105). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2019

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cycadeoidea formosa ↗

  F. H. Knowlton. 1919. A catalogue of the Mesozoic and Cenozoic plants of North America. United States Geological Survey Bulletin 696:1-815

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 040455 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13

• Dokumentasi Cycadeoidea formosa — Division of Paleobotany, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM PB 040455, teridentifikasi sebagai Cycadeoidea formosa. Keterangan sumber: Cycadeoidea formosa (YPM PB 040455). Digital Image: Yale Peabody Museum; photo by Division of Paleobotany, Yale Peabody Museum 2019

  dokumentasi material/media · CC0 · Diakses 2026-10-13

• PBDB — Cycadeoidea ingens ↗

  F. H. Knowlton. 1919. A catalogue of the Mesozoic and Cenozoic plants of North America. United States Geological Survey Bulletin 696:1-815

  working taxonomy, taxon summary and inherited attributes · CC BY 4.0 · Diakses 2026-10-13

• Yale Peabody Museum — YPM PB 003054 ↗

  catalogNumber, scientificName, formation, chronostratigraphy, preparation; associated media core id exact match

  catalogue material fossil specimen; source identification retained · CC0 1.0 · Diakses 2026-10-13