Sumber yang dapat ditelusuri

15.236 rujukan · Halaman 171 dari 191. Setiap profil menautkan rujukan yang mendukung klaimnya.

• Dokumentasi Hyracodon leidyanus — Joanna E. Male ↗

  Dokumentasi material fosil YPM VP 011169, teridentifikasi sebagai Hyracodon leidyanus. Keterangan sumber: Hyracodon leidyanus (YPM VP 011169). Digital Image: Yale Peabody Museum; photo by Joanna E. Male 2016-08-16

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

• PBDB — Hystricurus contractus ↗

  R. J., Jr. Ross. 1951. Stratigraphy of the Garden City Formation in northeastern Utah, and its trilobite faunas. Yale Peabody Museum of Natural History Bulletin 6:1-161

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

• Yale Peabody Museum — YPM IP 017962 ↗

  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 Hystricurus contractus — Johnathan Von Allmen ↗

  Dokumentasi material fosil YPM IP 017962, teridentifikasi sebagai Hystricurus contractus. Keterangan sumber: Hystricurus contractus (YPM IP 017962). Digital Image: Yale Peabody Museum; photo by Johnathan Von Allmen 2025

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

• PBDB — Hystricurus oculilunatus ↗

  R. J., Jr. Ross. 1951. Stratigraphy of the Garden City Formation in northeastern Utah, and its trilobite faunas. Yale Peabody Museum of Natural History Bulletin 6:1-161

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

• Yale Peabody Museum — YPM IP 017960 ↗

  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 Hystricurus oculilunatus — Erynn Johnson ↗

  Dokumentasi material fosil YPM IP 017960, teridentifikasi sebagai Hystricurus oculilunatus. Keterangan sumber: Hystricurus oculilunatus (YPM IP 017960). Digital Image: Yale Peabody Museum; photo by Erynn Johnson 2025

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

• PBDB — Hystricurus robustus ↗

  R. J., Jr. Ross. 1951. Stratigraphy of the Garden City Formation in northeastern Utah, and its trilobite faunas. Yale Peabody Museum of Natural History Bulletin 6:1-161

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

• Yale Peabody Museum — YPM IP 017965 ↗

  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 Hystricurus robustus — Johnathan Von Allmen ↗

  Dokumentasi material fosil YPM IP 017965, teridentifikasi sebagai Hystricurus robustus. Keterangan sumber: Hystricurus robustus (YPM IP 017965). Digital Image: Yale Peabody Museum; photo by Johnathan Von Allmen 2025

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

• PBDB — Hystrigaster horridus ↗

  W.M. Lehmann. 1957. Die Asterozoen in den Dachschifern des rheinischen Unterdevons. Abhandlungen des Hessischen Landeshamtes für Bodenforchung 21:1-160

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

• Yale Peabody Museum — YPM IP 790976 ↗

  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 Hystrigaster horridus — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 790976, teridentifikasi sebagai Hystrigaster horridus. Keterangan sumber: Hystrigaster horridus (YPM IP 790976). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2015

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

• PBDB — Ichthyodectes ctenodon ↗

  S. P. Applegate. 1970. The vertebrate fauna of the Selma Formation of Alabama, part VIII, the fishes. Fieldiana: Geology Memoires 3(8):385-433

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

• Yale Peabody Museum — YPM VP 042516 ↗

  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 Ichthyodectes ctenodon — Maya Juman ↗

  Dokumentasi material fosil YPM VP 042516, teridentifikasi sebagai Ichthyodectes ctenodon. Keterangan sumber: Ichthyodectes ctenodon (YPM VP 042516). Digital Image: Yale Peabody Museum; photo by Maya Juman 2017

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

• PBDB — Ichthyosaurus triscissus ↗

  M. W. Maisch. 2008. Revision der gattung Stenopterygius Jaekel, 1904 emend. von Huene, 1922 (Reptilia: Ichthyosauria) aus dem unteren Jura Westeuropas. Palaeodiversity 1:227-271

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

• Yale Peabody Museum — YPM VP 001657 ↗

  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 Ichthyosaurus triscissus — Division of Vertebrate Paleontology, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM VP 001657, teridentifikasi sebagai Ichthyosaurus triscissus. Keterangan sumber: Ichthyosaurus triscissus (YPM VP 001657). Digital Image: Yale Peabody Museum; photo by Division of Vertebrate Paleontology, Yale Peabody Museum 2016

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

• PBDB — Idoceras planula ↗

  R. W. Imlay. 1961. Late Jurassic ammonites from the western Sierra Nevada, California. United States Geological Survey Professional Paper 374-D:D-1-D-28

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

• Yale Peabody Museum — YPM IP 010097 ↗

  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 Idoceras planula — Leah Mock ↗

  Dokumentasi material fosil YPM IP 010097, teridentifikasi sebagai Idoceras planula. Keterangan sumber: Idoceras planula (YPM IP 010097). Digital Image: Yale Peabody Museum; photo by Leah Mock 2025

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

• PBDB — Illaenus crassicauda ↗

  P. E. Raymond. 1916. New and old Silurian trilobites from Southeastern Wisconsin, with notes on the genera of the Illaenidae. Bulletin of the Musuem of Comparative Zoology 60(1):1-42

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

• Yale Peabody Museum — YPM IP 333801 ↗

  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 Illaenus crassicauda — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 333801, teridentifikasi sebagai Illaenus crassicauda. Keterangan sumber: Illaenus crassicauda (YPM IP 333801). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2014

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

• PBDB — Ilyanassa trivittata ↗

  A. J. W. Hendy, D. P. Buick, and K. V. Bulinski, C. A. Ferguson, A. I. Miller. 2008. Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions.

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

• Yale Peabody Museum — YPM IP 259407 ↗

  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 Ilyanassa trivittata — Kristen Newman ↗

  Dokumentasi material fosil YPM IP 259407, teridentifikasi sebagai Ilyanassa trivittata. Keterangan sumber: Ilyanassa trivittata (YPM IP 259407). Digital Image: Yale Peabody Museum; photo by Kristen Newman 2025

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

• PBDB — Indonesites dieneri ↗

  L. F. Spath. 1951. Catalogue of the Fossil Cephalopoda in the British Museum (Natural History), Part V, The Ammonoidea of the Trias (II)

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

• Yale Peabody Museum — YPM IP 034412 ↗

  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 Indonesites dieneri — Leah Mock ↗

  Dokumentasi material fosil YPM IP 034412, teridentifikasi sebagai Indonesites dieneri. Keterangan sumber: Indonesites dieneri (YPM IP 034412). Digital Image: Yale Peabody Museum; photo by Leah Mock 2025

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

• PBDB — Inoceramus apicalis ↗

  W. A. Cobban. 1983. Molluscan fossil record from the northeastern part of the Upper Cretaceous seaway, Western Interior. United States Geological Survey Professional Paper 1253:1-25

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

• Yale Peabody Museum — YPM IP 302139 ↗

  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 Inoceramus apicalis — Elizabeth Scheibe ↗

  Dokumentasi material fosil YPM IP 302139, teridentifikasi sebagai Inoceramus apicalis. Keterangan sumber: Inoceramus apicalis (YPM IP 302139). Digital Image: Yale Peabody Museum; photo by Elizabeth Scheibe 2016

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

• PBDB — Inoceramus perplexus ↗

  P. L. Sealey and S. G. Lucas. 2019. Late Cretaceous (Cenomanian-Campanian) ammonite systematic paleontology and biostratigraphy, southeastern San Juan Basin, Sandoval County, New Mexico. New Mexico Museum of Natural History & Science Bulletin 80:1-245

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

• Yale Peabody Museum — YPM IP 561160 ↗

  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 Inoceramus perplexus — Elizabeth Scheibe ↗

  Dokumentasi material fosil YPM IP 561160, teridentifikasi sebagai Inoceramus perplexus. Keterangan sumber: Inoceramus perplexus (YPM IP 561160). Digital Image: Yale Peabody Museum; photo by Elizabeth Scheibe 2018

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

• PBDB — Inoceramus striatus ↗

  S. Zaręczny. 1878. O średnich warstwach krédowych w krakowskim okręgu. Sprawozdanie Komisyi Fizyograficznej 12(2):176-246

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

• Yale Peabody Museum — YPM IP 302026 ↗

  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 Inoceramus striatus — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 302026, teridentifikasi sebagai Inoceramus striatus. Keterangan sumber: Inoceramus striatus (YPM IP 302026). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2024

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

• PBDB — Insecutor rufus ↗

  A. Petrunkevitch. 1942. A study of amber spiders. Transactions of the Connecticut Academy of Arts and Sciences 34:119-464

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

• Yale Peabody Museum — YPM IP 322445 ↗

  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 Insecutor rufus — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 322445, teridentifikasi sebagai Insecutor rufus. Keterangan sumber: Insecutor rufus (YPM IP 322445). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2017

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

• PBDB — Institella leonardensis ↗

  R. E. King. 1931. The Geology of the Glass Mountains, Texas, Part II, Faunal summary and correlation of the Permian formations with description of Brachiopoda. The University of Texas Bulletin 3042:1-245

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

• Yale Peabody Museum — YPM IP 410036 ↗

  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 Institella leonardensis — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 410036, teridentifikasi sebagai Institella leonardensis. Keterangan sumber: Institella leonardensis (YPM IP 410036). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2011

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

• PBDB — Inyoites oweni ↗

  A. Hyatt and J. P. Smith. 1905. The Triassic cephalopod genera of America. United States Geological Survey Professional Paper 40:1-394

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

• Yale Peabody Museum — YPM IP 009363 ↗

  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 Inyoites oweni — Leah Mock ↗

  Dokumentasi material fosil YPM IP 009363, teridentifikasi sebagai Inyoites oweni. Keterangan sumber: Inyoites oweni (YPM IP 009363). Digital Image: Yale Peabody Museum; photo by Leah Mock 2025

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

• PBDB — Iranorhynchus seyedemamii ↗

  P. Janvier and M. Martin. 1978. Les vertébrés dévoniens de l'Iran central I: Dipneustes. Geobios 11(6):819-831

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

• Yale Peabody Museum — YPM VP 008653 ↗

  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 Iranorhynchus seyedemamii — Division of Vertebrate Paleontology, Yale Peabody Museum ↗

  Dokumentasi cetakan YPM VP 008653, teridentifikasi sebagai Iranorhynchus seyedemamii. Keterangan sumber: Iranorhynchus seyedemamii (YPM VP 008653). Digital Image: Yale Peabody Museum; photo by Division of Vertebrate Paleontology, Yale Peabody Museum 2016

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

• PBDB — Isastrea helianthoides ↗

  G. A. Goldfuss. 1826. Petrefacta Germaniæ tam ea : quae in Museo Universitatis Regiae Borussicae Fridericiae Wilhelmiae Rhenanae servantur quam alia quaecunque in Museis Hoeninghusiano Muensteriano aliisque extant, iconibus et descriptionibus illustrata = Abbildungen und Beschreibungen der petrefacten Deutschlands und der angränzenden Länder /.

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

• Yale Peabody Museum — YPM IP 536271 ↗

  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 Isastrea helianthoides — Kristen Newman ↗

  Dokumentasi material fosil YPM IP 536271, teridentifikasi sebagai Isastrea helianthoides. Keterangan sumber: Isastrea helianthoides (YPM IP 536271). Digital Image: Yale Peabody Museum; photo by Kristen Newman 2025

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

• PBDB — Isastrea limitata ↗

  H. Michelin. 1846. Iconographie Zoophytologique, description par localités et terrains des polypiers fossiles de France et pays environnants (6).

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

• Yale Peabody Museum — YPM IP 258326 ↗

  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 Isastrea limitata — Leah Mock ↗

  Dokumentasi material fosil YPM IP 258326, teridentifikasi sebagai Isastrea limitata. Keterangan sumber: Isastrea limitata (YPM IP 258326). Digital Image: Yale Peabody Museum; photo by Leah Mock 2024

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

• PBDB — Ischadium recurvum ↗

  G. Rosenberg. 2005. Malacolog 4.0: A database of Western Atlantic marine Mollusca. [WWW database (version 4.1.0)] URL http://data.acnatsci.org/wasp

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

• Yale Peabody Museum — YPM IP 307449 ↗

  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 Ischadium recurvum — Kristen Newman ↗

  Dokumentasi material fosil YPM IP 307449, teridentifikasi sebagai Ischadium recurvum. Keterangan sumber: Ischadium recurvum (YPM IP 307449). Digital Image: Yale Peabody Museum; photo by Kristen Newman 2024

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

• PBDB — Ischyodus rayhaasi ↗

  J. W. Hoganson and J. M. Erickson. 2005. A new species of Ischyodus (Chondrichthyes: Holocephali: Callorhynchidae) from upper Maastrichtian shallow marine facies of the Fox Hills and Hell Creek formations, Williston Basin, North Dakota, USA. Palaeontology 48(4):709-721

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

• Yale Peabody Museum — YPM VP 061095 ↗

  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 Ischyodus rayhaasi — Maya Juman ↗

  Dokumentasi material fosil YPM VP 061095, teridentifikasi sebagai Ischyodus rayhaasi. Keterangan sumber: Ischyodus rayhaasi (YPM VP 061095). Digital Image: Yale Peabody Museum; photo by Maya Juman 2018

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

• PBDB — Ischyrotoma twenhofeli ↗

  P. E. Raymond. 1925. Some trilobites of the lower Middle Ordovician of eastern North America. Bulletin of the Museum of Comparative Zoölogy at Harvard College 67(1):1-180

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

• Yale Peabody Museum — YPM IP 013055 ↗

  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 Ischyrotoma twenhofeli — Susan H. Butts ↗

  Dokumentasi material fosil YPM IP 013055, teridentifikasi sebagai Ischyrotoma twenhofeli. Keterangan sumber: Ischyrotoma twenhofeli (YPM IP 013055). Digital Image: Yale Peabody Museum; photo by Susan H. Butts 2021-01-16

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

• PBDB — Isocrassina omalii ↗

  A. J. W. Hendy. 2007. Circum-Pacific Late Cenozoic Paleobiogeography: Consideration of latitudinal gradients, provincialism and beta diversity (Unpublished taxonomic opinions).

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

• Yale Peabody Museum — YPM IP 507059 ↗

  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 Isocrassina omalii — Eric Peavey ↗

  Dokumentasi material fosil YPM IP 507059, teridentifikasi sebagai Isocrassina omalii. Keterangan sumber: Isocrassina omalii (YPM IP 507059). Digital Image: Yale Peabody Museum; photo by Eric Peavey 2014

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

• PBDB — Isogramma millepunctata ↗

  G. A. Cooper. 1952. Unusual Specimens of the Brachiopod Family Isogrammidae. Journal of Paleontology 26(1):113-119

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

• Yale Peabody Museum — YPM IP 326630 ↗

  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 Isogramma millepunctata — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 326630, teridentifikasi sebagai Isogramma millepunctata. Keterangan sumber: Isogramma millepunctata (YPM IP 326630). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2011

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

• PBDB — Isophlebia aspasia ↗

  H. A. Hagen. 1862. Ueber die Neuropteren aus dem lithographischen Schiefer in Bayern. Palaeontographica 10:96-145

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

• Yale Peabody Museum — YPM IP 222405 ↗

  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 Isophlebia aspasia — Susan B. Hochgraf ↗

  Dokumentasi material fosil YPM IP 222405, teridentifikasi sebagai Isophlebia aspasia. Keterangan sumber: Isophlebia aspasia (YPM IP 222405). Digital Image: Yale Peabody Museum; photo by Susan B. Hochgraf 2014

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

• PBDB — Isotelus megistos ↗

  A. F. Foerste. 1924. Upper Ordovician faunas of Ontario and Quebec. Geological Survey of Canada Memoir 138(121):1-99

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

• Yale Peabody Museum — YPM IP 073255 ↗

  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 Isotelus megistos — Marion Thaureau ↗

  Dokumentasi material fosil YPM IP 073255, teridentifikasi sebagai Isotelus megistos. Keterangan sumber: Isotelus megistos (YPM IP 073255). Digital Image: Yale Peabody Museum; photo by Marion Thaureau 2025

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

• PBDB — Isurus praecursor ↗

  J. T. Thurmond and D. E. Jones. 1981. Fossil Vertebrates of Alabama

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