Sumber yang dapat ditelusuri

15.236 rujukan · Halaman 26 dari 191. Setiap profil menautkan rujukan yang mendukung klaimnya.

• PBDB — Aspidorhynchus acutirostris ↗

  L. Agassiz. 1833. Recherches Sur Les Poissons Fossiles. Tome II (1re livraison)

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

• Smithsonian National Museum of Natural History — USNM V2402 ↗

  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 Aspidorhynchus acutirostris — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM V2402, teridentifikasi sebagai Aspidorhynchus acutirostris. Keterangan sumber: Aspidorhynchus acutirostris, part and counterpart.

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

• PBDB — Benthesikyme gracilis ↗

  J. D. Davis. 1887. The fossil fishes of the chalk of Mount Lebanon, in Syria. The Scientific Transactions of the Royal Dublin Society, Series II 3:457-634

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

• Smithsonian National Museum of Natural History — USNM V22184 ↗

  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 Benthesikyme gracilis — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM V22184, teridentifikasi sebagai Benthesikyme gracilis. Keterangan sumber: Benthesikyme gracilis with stomach contents.

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

• PBDB — Berybolcensis leptacanthus ↗

  A. F. Bannikov. 2014. The systematic composition of the Eocene actinopterygian fish fauna from Monte Bolca, northern Italy, as known to date. Studi e ricerche sui giacimenti terziari di Bolca, XV - Miscellanea paleontologica 12:23-34

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

• Smithsonian National Museum of Natural History — USNM V20720 ↗

  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 Berybolcensis leptacanthus — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM V20720, teridentifikasi sebagai Berybolcensis leptacanthus. Keterangan sumber: Berbolcensis part and counterpart exhibit.

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

• PBDB — Bistahieversor sealeyi ↗

  T. D. Carr and T. E. Williamson. 2010. Bistahieversor sealeyi, gen. et sp. nov., a new tyrannosauroid from New Mexico and the origin of deep snouts in Tyrannosauroidea. Journal of Vertebrate Paleontology 30(1):1-16

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

• Smithsonian National Museum of Natural History — USNM V8346 ↗

  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 Bistahieversor sealeyi — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM V8346, teridentifikasi sebagai Bistahieversor sealeyi. Keterangan sumber: Broken when returned from loan. Photo 1 of 3.

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

• PBDB — Bolivinopsis fairhavenensis ↗

  T. G. Gibson. 1983. Key foraminifera from upper Oligocene to lower Pleistocene strata of the central Atlantic coastal plain. Smithsonian Contributions to Paleobiology 53:355-453

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

• Smithsonian National Museum of Natural History — USNM PAL252518 ↗

  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 Bolivinopsis fairhavenensis — Kris Hooks ↗

  Dokumentasi material fosil USNM PAL252518, teridentifikasi sebagai Bolivinopsis fairhavenensis. Keterangan sumber: Bolivinopsis fairhavenensis USNM PAL 252518 holotype

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

• PBDB — Borophagus dudleyi ↗

  T. E. White. 1941. Addition to the fauna of the Florida Pliocene. Proceedings of the New England Zoological Club 18:67-70

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

• Smithsonian National Museum of Natural History — USNM PAL437475 ↗

  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 Borophagus dudleyi — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM PAL437475, teridentifikasi sebagai Borophagus dudleyi. Keterangan sumber: Borophagus dudleyi, jaw with erupting teeth.

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

• PBDB — Brachydectes newberryi ↗

  E. D. Cope. 1868. Synopsis of the Extinct Batrachia of North America. Proceedings of the Academy of Natural Sciences of Philadelphia 1868:208-221

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

• Smithsonian National Museum of Natural History — USNM V8892 ↗

  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 Brachydectes newberryi — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM V8892, teridentifikasi sebagai Brachydectes newberryi. Keterangan sumber: Lysorophus tricarinatus, skull and vertebrae.

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

• PBDB — Brontops brachycephalus ↗

  H. F. Osborn. 1902. The four phyla of Oligocene titanotheres. Bulletin of the American Museum of Natural History 16(8):91-109

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

• Smithsonian National Museum of Natural History — USNM V8782 ↗

  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 Brontops brachycephalus — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM V8782, teridentifikasi sebagai Brontops brachycephalus. Keterangan sumber: Brontops lower jaws with unerupted incisor.

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

• PBDB — Bulimina sculptilis ↗

  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 PAL369372 ↗

  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 Bulimina sculptilis — Kris Hooks ↗

  Dokumentasi material fosil USNM PAL369372, teridentifikasi sebagai Bulimina sculptilis. Keterangan sumber: Bulimina sculptilis USNM PAL 369372 syntype

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

• PBDB — Californiconus californicus ↗

  W. O. Addicott and W. K. Emerson. 1959. Late Pleistocene Invertebrates from Punta Cabras, Baja California, Mexico. American Museum Novitates 1925:1-33

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

• Smithsonian National Museum of Natural History — USNM PAL658504 ↗

  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 Californiconus californicus — Pixel Acuity ↗

  Dokumentasi material fosil USNM PAL658504, teridentifikasi sebagai Californiconus californicus. Keterangan sumber: Image was created as part of the Smithsonian Institution Digitization Program Office (SI DPO) mass digitization pilot project to support the National Science Foundation Advancing Digitization of Biodiversity Collections Eastern Pacific Invertebrates of the Cenozoic Collaborative Thematic Collections Network (NSF ADBC EPICC TCN).

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

• PBDB — Calyptraea filosa ↗

  W. M. Gabb. 1866. Section I. Tertiary Invertebrate Fossils. Part I. Description of New Species. Palaeontology of California, Volume II, Cretaceous and Tertiary Fossils

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

• Smithsonian National Museum of Natural History — USNM PAL651495 ↗

  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 Calyptraea filosa — Pixel Acuity ↗

  Dokumentasi material fosil USNM PAL651495, teridentifikasi sebagai Calyptraea filosa. Keterangan sumber: Image was created as part of the Smithsonian Institution Digitization Program Office (SI DPO) mass digitization pilot project to support the National Science Foundation Advancing Digitization of Biodiversity Collections Eastern Pacific Invertebrates of the Cenozoic Collaborative Thematic Collections Network (NSF ADBC EPICC TCN).

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

• PBDB — Carcharodon subauriculatus ↗

  L. Agassiz. 1839. Recherches Sur Les Poissons Fossiles. Tome III (10me, 12me livraison)

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

• Smithsonian National Museum of Natural History — USNM PAL411881 ↗

  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 Carcharodon subauriculatus — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM PAL411881, teridentifikasi sebagai Carcharodon subauriculatus. Keterangan sumber: Carcharodon subauriculatus associated dentition.

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

• PBDB — Chama pellucida ↗

  W. O. Addicott and W. K. Emerson. 1959. Late Pleistocene Invertebrates from Punta Cabras, Baja California, Mexico. American Museum Novitates 1925:1-33

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

• Smithsonian National Museum of Natural History — USNM PAL652366 ↗

  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 Chama pellucida — Pixel Acuity ↗

  Dokumentasi material fosil USNM PAL652366, teridentifikasi sebagai Chama pellucida. Keterangan sumber: Image was created as part of the Smithsonian Institution Digitization Program Office (SI DPO) mass digitization pilot project to support the National Science Foundation Advancing Digitization of Biodiversity Collections Eastern Pacific Invertebrates of the Cenozoic Collaborative Thematic Collections Network (NSF ADBC EPICC TCN).

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

• PBDB — Cibicides cravenensis ↗

  T. G. Gibson. 1983. Key foraminifera from upper Oligocene to lower Pleistocene strata of the central Atlantic coastal plain. Smithsonian Contributions to Paleobiology 53:355-453

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

• Smithsonian National Museum of Natural History — USNM PAL252527 ↗

  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 cravenensis — Kris Hooks ↗

  Dokumentasi material fosil USNM PAL252527, teridentifikasi sebagai Cibicides cravenensis. Keterangan sumber: Cibicides cravenensis USNM PAL 252527 holotype

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

• PBDB — Cibicides croatanensis ↗

  T. G. Gibson. 1983. Key foraminifera from upper Oligocene to lower Pleistocene strata of the central Atlantic coastal plain. Smithsonian Contributions to Paleobiology 53:355-453

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

• Smithsonian National Museum of Natural History — USNM PAL252534 ↗

  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 croatanensis — Kris Hooks ↗

  Dokumentasi material fosil USNM PAL252534, teridentifikasi sebagai Cibicides croatanensis. Keterangan sumber: Cibicides croatanensis USNM PAL 252534 holotype

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

• PBDB — Cleithrolepis granulatus ↗

  A. S. Woodward. 1895. Catalogue of the Fossil Fishes in the British Museum (Natural History), Part III. Catalogue of the Fossil Fishes in the British Museum (Natural History) III:1-544

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

• Smithsonian National Museum of Natural History — USNM V1830 ↗

  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 Cleithrolepis granulatus — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM V1830, teridentifikasi sebagai Cleithrolepis granulatus. Keterangan sumber: Cleithrolepis granulatus slab with other fish species.

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

• PBDB — Concavicaris bradleyi ↗

  F. R. Schram. 2014. Family level classification within Thylacocephala, with comments on their evolution and possible relationships. Crustaceana 87(3):340-363

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

• Smithsonian National Museum of Natural History — USNM PAL401037 ↗

  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 Concavicaris bradleyi — Nicholas Drew ↗

  Dokumentasi material fosil USNM PAL401037, teridentifikasi sebagai Concavicaris bradleyi. Keterangan sumber: Fossil Malacostraca Type; Captured with flat light

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

• PBDB — Cylichnina tantilla ↗

  F. M. Anderson and G. D. Hanna. 1925. Fauna and stratigraphic relations of the Tejon Eocene at the type locality in Kern County, California. Occasional Papers of the California Academy of Sciences 11:1-249

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

• Smithsonian National Museum of Natural History — USNM PAL674158 ↗

  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 Cylichnina tantilla — Pixel Acuity ↗

  Dokumentasi material fosil USNM PAL674158, teridentifikasi sebagai Cylichnina tantilla. Keterangan sumber: Image was created as part of the Smithsonian Institution Digitization Program Office (SI DPO) mass digitization pilot project to support the National Science Foundation Advancing Digitization of Biodiversity Collections Eastern Pacific Invertebrates of the Cenozoic Collaborative Thematic Collections Network (NSF ADBC EPICC TCN).

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

• PBDB — Diictodon feliceps ↗

  R. Owen. 1876. Descriptive and Illustrated catalogue of the Fossil Reptilia of South Africa in the Collection of the British Museum of Natural History.

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

• Smithsonian National Museum of Natural History — USNM PAL452105 ↗

  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 Diictodon feliceps — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM PAL452105, teridentifikasi sebagai Diictodon feliceps. Keterangan sumber: Diictodon grimbeeki, skull and skeleton.

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

• PBDB — Dinornis maximus ↗

  K. Lambrecht. 1933. Handbuch der Palaeornithologie.

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

• Smithsonian National Museum of Natural History — USNM V5521 ↗

  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 Dinornis maximus — James Di Loreto ↗

  Dokumentasi material fosil USNM V5521, teridentifikasi sebagai Dinornis maximus. Keterangan sumber: Catalog number USNM V 5521, a Dinornis maximus, or Moa, specimen from the Smithsonian Institution National Museum of Natural History Paleobiology collections. Previously on display in the Ice Age Mammals exhibition of the Paleobiology Hall.

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

• PBDB — Dorothia monmouthensis ↗

  A. Bertels. 1964. Micropaleontología del Paleoceno de General Roca (provincia de Río Negro). Revista del Museo de La Plata IV(23):125-184

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

• Smithsonian National Museum of Natural History — USNM MO626439 ↗

  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 Dorothia monmouthensis — Kris Hooks ↗

  Dokumentasi material fosil USNM MO626439, teridentifikasi sebagai Dorothia monmouthensis. Keterangan sumber: Dorothia monmouthensis USNM MO 626439 holotype

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

• PBDB — Echmatemys wyomingensis ↗

  J. Leidy. 1870. [Remarks on Poikilopleuron valens, Clidastes intermedius, Macrosaurus proriger, Baptemys wyomingensis, and Emys stevensonianus]. Proceedings of the Academy of Natural Sciences of Philadelphia 22(1):3-5

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

• Smithsonian National Museum of Natural History — USNM V16779 ↗

  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 Echmatemys wyomingensis — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM V16779, teridentifikasi sebagai Echmatemys wyomingensis. Keterangan sumber: Echmatemys exhibit of 4 specimens from Wyoming.

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

• PBDB — Edmontosaurus annectens ↗

  O. C. Marsh. 1892. Notice of new reptiles from the Laramie Formation. American Journal of Science 43:449-453

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

• Smithsonian National Museum of Natural History — USNM PAL427784 ↗

  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 Edmontosaurus annectens — Matthew T. Miller ↗

  Dokumentasi material fosil USNM PAL427784, teridentifikasi sebagai Edmontosaurus annectens. Keterangan sumber: Fossil Dinosaur; Edmontosaurus annectens

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

• PBDB — Efcookella nigra ↗

  D. E. Greenwalt. 2019. Taxonomic names, in Diptera of the middle Eocene Kishenehn Formation. I. Documentation of diversity at the family level. Palaeontologia Electronica 22(2.50A):1-56

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

• Smithsonian National Museum of Natural History — USNM PAL618088a ↗

  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 Efcookella nigra — Department of Paleobiology ↗

  Dokumentasi material fosil USNM PAL618088a, teridentifikasi sebagai Efcookella nigra. Keterangan sumber: Specimen on a piece of shale from the Kishenehn Formation

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

• PBDB — Elphidium neocrespinae ↗

  T. G. Gibson. 1983. Key foraminifera from upper Oligocene to lower Pleistocene strata of the central Atlantic coastal plain. Smithsonian Contributions to Paleobiology 53:355-453

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

• Smithsonian National Museum of Natural History — USNM PAL240133 ↗

  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 Elphidium neocrespinae — Kris Hooks ↗

  Dokumentasi material fosil USNM PAL240133, teridentifikasi sebagai Elphidium neocrespinae. Keterangan sumber: Elphidium neocrespinae USNM PAL 240133 holotype

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

• PBDB — Enhydrocyon crassidens ↗

  W. D. Matthew. 1907. A Lower Miocene fauna from South Dakota. Bulletin of the American Museum of Natural History 23(9):169-219

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

• Smithsonian National Museum of Natural History — USNM V5930 ↗

  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 Enhydrocyon crassidens — Holly Little ↗

  Dokumentasi material fosil USNM V5930, teridentifikasi sebagai Enhydrocyon crassidens. Keterangan sumber: Enhydrocyon crassidens, lower jaw fragments with teeth

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

• PBDB — Eoformica pinguis ↗

  S. H. Scudder. 1877. The First Discovered Traces of Fossil Insects in the American Tertiaries. Bulletin of the United States Geological and Geographical Survey of the Territories 3:741-762

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

• Smithsonian National Museum of Natural History — USNM PAL495934 ↗

  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