Sumber yang dapat ditelusuri

15.236 rujukan · Halaman 69 dari 191. Setiap profil menautkan rujukan yang mendukung klaimnya.

• Dokumentasi Anemia fremonti — Gabriela Chavez ↗

  Dokumentasi material fosil USNM P35227, teridentifikasi sebagai Anemia fremonti. Keterangan sumber: Fossil Plant Holotype | Includes USNM P 35226, 35227, 35228, 35229

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

• PBDB — Cibicides cushmani ↗

  F. R. Sullivan. 1962. Foraminifera from the type section of the San Lorenzo Formation, Santa Cruz County, California. University of California Publications in Geological Sciences 37(4):233-352

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

• Smithsonian National Museum of Natural History — USNM CC59514 ↗

  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 Cibicides cushmani — Kris Hooks ↗

  Dokumentasi material fosil USNM CC59514, teridentifikasi sebagai Cibicides cushmani. Keterangan sumber: Cibicides cushmani USNM CC 59514 syntype from plate 25 figure 3 of publication

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

• PBDB — Cibicides micrus ↗

  B. Khameiss, R. Fluegeman, and W. Hoyt. 2023. Using Biofacies Analysis of a Tertiary Algal Reef (Pinnacle Reef - Middle Eocene IIA), at Burton Guyot (IODP Site U1376) to Determine Transition from Greenhouse to Icehouse. The Scientific Journal of University of Benghazi 36(1):76-84

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

• Smithsonian National Museum of Natural History — USNM CC62432 ↗

  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 Cibicides micrus — Kris Hooks ↗

  Dokumentasi material fosil USNM CC62432, teridentifikasi sebagai Cibicides micrus. Keterangan sumber: Cibicides micrus USNM CC 62432 paratype of plate 24 figure 35

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

• PBDB — Eucalyptus latifolia ↗

  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

• Smithsonian National Museum of Natural History — USNM P34336 ↗

  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 Eucalyptus latifolia — Gabriela Chavez ↗

  Dokumentasi material fosil USNM P34336, teridentifikasi sebagai Eucalyptus latifolia. Keterangan sumber: Fossil Plant Holotype | Includes USNM P 30177, 30178, 30226, 30089

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

• PBDB — Ficus fremonti ↗

  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

• Smithsonian National Museum of Natural History — USNM P35250 ↗

  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 Ficus fremonti — Gabriela Chavez ↗

  Dokumentasi material fosil USNM P35250, teridentifikasi sebagai Ficus fremonti. Keterangan sumber: Fossil Plant Holotype | Includes USNM P 35248, 35249, 35250, 35261 Foto sumber ini juga digunakan untuk dokumentasi material lain: USNM P35250 (Ficus fremonti); USNM P35261 (Salix cumberlandensis); USNM P35248 (Salix frontierensis). Kecocokan tiap material mengikuti asosiasi katalog institusi; foto ini bukan foto individu yang terpisah untuk setiap profil.

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

• PBDB — nama sumber Holcoptera confluens ↗

  accepted_no, accepted_rank, accepted_name; junior synonym relationship retained in selected source snapshot

  original taxonomic name and accepted mapping · CC BY 4.0 · Diakses 2026-10-13

• PBDB — Holcoptera schlotheimi ↗

  C. G. Giebel. 1856. Die Insecten und Spinnen der Vorwelt mit steter Berücksichtigung der lebenden Insekten und Spinnen. Die Fauna der Vorwelt 2:1-511

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

• Smithsonian National Museum of Natural History — USNM PAL61407 ↗

  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 Holcoptera schlotheimi — Mark Florence ↗

  Dokumentasi material fosil USNM PAL61407, teridentifikasi sebagai Holcoptera confluens. Rujukan identifikasi: katalog institusi.

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

• PBDB — Lycopodites tuscaloosensis ↗

  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

• Smithsonian National Museum of Natural History — USNM P34797 ↗

  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 Lycopodites tuscaloosensis — Gabriel Brown ↗

  Dokumentasi material fosil USNM P34797, teridentifikasi sebagai Lycopodites tuscaloosensis. Keterangan sumber: Fossil Plant Holotype | Includes USNM P 34797, 34798, 34799, 34800

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

• PBDB — nama sumber Olenellus terranovicus ↗

  accepted_no, accepted_rank, accepted_name; junior synonym relationship retained in selected source snapshot

  original taxonomic name and accepted mapping · CC BY 4.0 · Diakses 2026-10-13

• PBDB — Mesonacis bonnensis ↗

  B. S. Lieberman. 1999. Systematic revision of the Olenelloidea (Trilobita, Cambrian). Bulletin of the Peabody Museum of Natural History, Yale University 45:1-150

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

• Smithsonian National Museum of Natural History — USNM PAL90802 ↗

  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 Mesonacis bonnensis — Thomas E. Whiteley ↗

  Dokumentasi material fosil USNM PAL90802, teridentifikasi sebagai Olenellus terranovicus. Rujukan identifikasi: katalog institusi.

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

• PBDB — Microtaenia variabilis ↗

  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

• Smithsonian National Museum of Natural History — USNM P35215 ↗

  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 Microtaenia variabilis — Gabriel Brown ↗

  Dokumentasi material fosil USNM P35215, teridentifikasi sebagai Microtaenia variabilis. Keterangan sumber: Fossil Plant Holotype | Includes USNM P 35213, 35214, 35215, 35216

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

• PBDB — Mimosites variabilis ↗

  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

• Smithsonian National Museum of Natural History — USNM P35670 ↗

  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 Mimosites variabilis — Cynthia Walden ↗

  Dokumentasi material fosil USNM P35670, teridentifikasi sebagai Mimosites variabilis. Keterangan sumber: Fossil Plant Holotype | Includes USNM P 35668, 35669, 35670, 35671a-b

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

• PBDB — Quercus cognatus ↗

  F. H. Knowlton. 1926. Flora of the Latah formation of Spokane, Washington, and Coeur d'Alene, Idaho. US Geological Survey Professional Paper 140(A):17-55

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

• Smithsonian National Museum of Natural History — USNM P36951 ↗

  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 Quercus cognatus — Cynthia Walden ↗

  Dokumentasi material fosil USNM P36951, teridentifikasi sebagai Quercus cognatus. Keterangan sumber: Fossil Plant Holotype | Includes USNM P 36949, 36950, 36951, 36952

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

• PBDB — Quercus stantoni ↗

  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

• Smithsonian National Museum of Natural History — USNM P35235A ↗

  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 Quercus stantoni — Gabriel Brown ↗

  Dokumentasi material fosil USNM P35235A, teridentifikasi sebagai Quercus stantoni. Keterangan sumber: Fossil Plant Holotype | Includes USNM P 35233, 35234, 35235a, 35235b

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

• PBDB — Robulus mayi ↗

  F. R. Sullivan. 1962. Foraminifera from the type section of the San Lorenzo Formation, Santa Cruz County, California. University of California Publications in Geological Sciences 37(4):233-352

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

• Smithsonian National Museum of Natural History — USNM CC14503 ↗

  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 Robulus mayi — Jennifer Jett ↗

  Dokumentasi material fosil USNM CC14503, teridentifikasi sebagai Robulus mayi. Keterangan sumber: Robulus mayi CC 14503 paratype 1 of 2 specimens on slide view a

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

• PBDB — Salix cumberlandensis ↗

  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

• Smithsonian National Museum of Natural History — USNM P35261 ↗

  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 Salix cumberlandensis — Gabriela Chavez ↗

  Dokumentasi material fosil USNM P35261, teridentifikasi sebagai Salix cumberlandensis. Keterangan sumber: Fossil Plant Holotype | Includes USNM P 35248, 35249, 35250, 35261 Foto sumber ini juga digunakan untuk dokumentasi material lain: USNM P35250 (Ficus fremonti); USNM P35261 (Salix cumberlandensis); USNM P35248 (Salix frontierensis). Kecocokan tiap material mengikuti asosiasi katalog institusi; foto ini bukan foto individu yang terpisah untuk setiap profil.

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

• PBDB — Salix frontierensis ↗

  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

• Smithsonian National Museum of Natural History — USNM P35248 ↗

  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 Salix frontierensis — Gabriela Chavez ↗

  Dokumentasi material fosil USNM P35248, teridentifikasi sebagai Salix frontierensis. Keterangan sumber: Fossil Plant Holotype | Includes USNM P 35248, 35249, 35250, 35261 Foto sumber ini juga digunakan untuk dokumentasi material lain: USNM P35250 (Ficus fremonti); USNM P35261 (Salix cumberlandensis); USNM P35248 (Salix frontierensis). Kecocokan tiap material mengikuti asosiasi katalog institusi; foto ini bukan foto individu yang terpisah untuk setiap profil.

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

• PBDB — Allomorphina conica ↗

  J.A. Cushman and R. Todd. 1949. Species of the genera Allomorphina and Quadrimorphina. Contr. Cushman Lab. Foram 25(3):59-72

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

• Smithsonian National Museum of Natural History — USNM CC15458 ↗

  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 Allomorphina conica — Kris Hooks ↗

  Dokumentasi material fosil USNM CC15458, teridentifikasi sebagai Allomorphina conica. Keterangan sumber: Allomorphina conica holotype USNM CC 15458 view 1

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

• PBDB — Allomorphina pacifica ↗

  J.A. Cushman and R. Todd. 1949. Species of the genera Allomorphina and Quadrimorphina. Contr. Cushman Lab. Foram 25(3):59-72

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

• Smithsonian National Museum of Natural History — USNM CC23887 ↗

  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 Allomorphina pacifica — Kris Hooks ↗

  Dokumentasi material fosil USNM CC23887, teridentifikasi sebagai Allomorphina pacifica. Keterangan sumber: Allomorphina pacifica holotype USNM CC 23887

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

• PBDB — Ammodiscus incertus ↗

  F. Chapman. 1895. On Rhaetic Foraminifera from Wedmore, in Somerset. Annals and Magazine of Natural History, series 6 16(44):305-329

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

• Smithsonian National Museum of Natural History — USNM MO689923 ↗

  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 Ammodiscus incertus — Jessica DePaolis ↗

  Dokumentasi material fosil USNM MO689923, teridentifikasi sebagai Ammodiscus incertus. Keterangan sumber: Fossil Foram; Ammodiscus incertus; Spiral View

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

• PBDB — Amphimorphina ignota ↗

  F. R. Sullivan. 1962. Foraminifera from the type section of the San Lorenzo Formation, Santa Cruz County, California. University of California Publications in Geological Sciences 37(4):233-352

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

• Smithsonian National Museum of Natural History — USNM CC25450 ↗

  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 Amphimorphina ignota — Jennifer Jett ↗

  Dokumentasi material fosil USNM CC25450, teridentifikasi sebagai Amphimorphina ignota. Keterangan sumber: Amphimorphina ignota cc25450 holotype back scatter

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

• PBDB — Anomalina bentonensis ↗

  E. A. Pessagno. 1967. Upper Cretaceous planktonic foraminifera from the Western Gulf Coastal Plain. Palaeontographica Americana 5(37):245-441

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

• Smithsonian National Museum of Natural History — USNM PAL75381 ↗

  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 Anomalina bentonensis — Kris Hooks ↗

  Dokumentasi material fosil USNM PAL75381, teridentifikasi sebagai Anomalina bentonensis. Keterangan sumber: Anomalina bentonensis USNM PAL 75381 holotype view 1

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

• PBDB — Anomalina californiensis ↗

  F. R. Sullivan. 1962. Foraminifera from the type section of the San Lorenzo Formation, Santa Cruz County, California. University of California Publications in Geological Sciences 37(4):233-352

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

• Smithsonian National Museum of Natural History — USNM CC22123 ↗

  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 Anomalina californiensis — Kris Hooks ↗

  Dokumentasi material fosil USNM CC22123, teridentifikasi sebagai Anomalina californiensis. Keterangan sumber: Anomalina californiensis USNM CC 22123 holotype view 1

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

• PBDB — Arnoldella minuta ↗

  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

• Smithsonian National Museum of Natural History — USNM P41253 ↗

  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 Arnoldella minuta — Fred Cochard ↗

  Dokumentasi material fosil USNM P41253, teridentifikasi sebagai Arnoldella minuta. Keterangan sumber: Fossil Plant Type; Arnoldella minuta

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

• PBDB — Astacolus calliopsis ↗

  A. R. Loeblich and H. Tappan. 1961. Remarks on the systematics of the Sarkodina (Protozoa), renamed homonyms and new and validated genera. Proceedings of the Biological Society of Washington 74:213-234

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

• Smithsonian National Museum of Natural History — USNM PR372 ↗

  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 Astacolus calliopsis — Kris Hooks ↗

  Dokumentasi material fosil USNM PR372, teridentifikasi sebagai Astacolus calliopsis. Keterangan sumber: Astacolus calliopsis USNM PR 372 holotype

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

• PBDB — Asterocyclina praecipua ↗

  W. S. Cole. 1970. Larger Foraminifera of Late Eocene Age From Eua, Tonga. US Geological Survey Professional Paper 640(B):1-15

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

• Smithsonian National Museum of Natural History — USNM PR3685 ↗

  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 Asterocyclina praecipua — Kris Hooks ↗

  Dokumentasi material fosil USNM PR3685, teridentifikasi sebagai Asterocyclina praecipua. Keterangan sumber: Asterocyclina praecipua USNM PR 3685 holotype

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

• PBDB — Bigenerina ciscoensis ↗

  R. H. Cummings. 1956. Revision of the Upper Palaeozoic Textulariid Foraminifera. Micropaleontology 2(3):201-242

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

• Smithsonian National Museum of Natural History — USNM CC9183 ↗

  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 Bigenerina ciscoensis — Kris Hooks ↗

  Dokumentasi material fosil USNM CC9183, teridentifikasi sebagai Bigenerina ciscoensis. Keterangan sumber: Bigenerina ciscoensis USNM CC 9183 holotype

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

• PBDB — Bradyina magna ↗

  S. Rodriguez, I. D. Somerville, and I. Said, P. Cozar. 2013. Mississippian-like rugose corals from a Bashkirian biostrome in the Tindouf Basin, S. Morocco. Spanish Journal of Palaeontology 28(2):253-282

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

• Smithsonian National Museum of Natural History — USNM PAL323748 ↗

  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 Bradyina magna — Kris Hooks ↗

  Dokumentasi material fosil USNM PAL323748, teridentifikasi sebagai Bradyina magna. Keterangan sumber: Bradyina magna USNM PAL 323748 syntype view 3

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

• PBDB — Bulimina jacksonensis ↗

  S. Al Menoufy and A. Shreif. 2021. Benthic foraminifera and biostratigraphy of the Middle–Upper Eocene transition at Wadi Hitan area, Fayum, Egypt. Arabian Journal of Geosciences 14(19):1-23

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

• Smithsonian National Museum of Natural History — USNM CC4333 ↗

  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