Sumber yang dapat ditelusuri

15.236 rujukan · Halaman 27 dari 191. Setiap profil menautkan rujukan yang mendukung klaimnya.

• Dokumentasi Eoformica pinguis — Department of Paleobiology ↗

  Dokumentasi material fosil USNM PAL495934, teridentifikasi sebagai Eoformica pinguis. Keterangan sumber: David Kohls Green River Collection USNM PAL 495934

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

• PBDB — Epistominella pungoensis ↗

  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 PAL252521 ↗

  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 Epistominella pungoensis — Jennifer Jett ↗

  Dokumentasi material fosil USNM PAL252521, teridentifikasi sebagai Epistominella pungoensis. Keterangan sumber: Epistominella pungoensis USNM PAL 252521 holotype

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

• PBDB — Globigerinella megaperta ↗

  F. Roegl. 1994. Globigerina ciperoensis (Foraminiferida) in the Oligocene and Miocene of the central Paratethys. Annalen des Naturhistorischen Museums in Wien 96A:133-159

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

• Smithsonian National Museum of Natural History — USNM PAL636379 ↗

  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 Globigerinella megaperta — Jennifer Jett ↗

  Dokumentasi material fosil USNM PAL636379, teridentifikasi sebagai Globigerinella megaperta. Keterangan sumber: Globigerinella megaperta USNM PAL 636379 paratypes

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

• PBDB — Globorotaloides quadrocameratus ↗

  R. K. Olsson, P. N. Pearson, and B. T. Huber. 2006. Taxonomy, biostratigraphy, and phylogeny of Eocene Catapsydrax, Globorotaloides, Guembelitrioides, Paragloborotalia, Parasubbotina, and Pseudoglobigerinella n. gen. In, Pearson, P. N., Olsson, R. K., Hemleben, C., Huber, B. T. & Berggren, W. A. (eds) Atlas of Eocene Planktonic Foraminifera. Cushman Foundation for Foraminiferal Research, Special Publication 41(Chap 5):67-110

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

• Smithsonian National Museum of Natural History — USNM PAL521865 ↗

  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 Globorotaloides quadrocameratus — Jo Ann Sanner ↗

  Dokumentasi material fosil USNM PAL521865, teridentifikasi sebagai Globorotaloides quadrocameratus. Keterangan sumber: Globorotaloides quadrocameratus, holotype

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

• PBDB — Heteralosia hystricula ↗

  G. H. Girty. 1909. The Guadalupian fauna. United States Geological Survey Professional Paper 58:1-651

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

• Smithsonian National Museum of Natural History — USNM PAL154117A ↗

  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 Heteralosia hystricula — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM PAL154117A, teridentifikasi sebagai Heteralosia hystricula. Keterangan sumber: Heteralosia hystricula, USNM 154117a and USNM 154117b.

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

• PBDB — Hypacrosaurus altispinus ↗

  B. Brown. 1913. A new trachodont dinosaur, Hypacrosaurus, from the Edmonton Cretaceous of Alberta. Bulletin of the American Museum of Natural History 32(20):395-406

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

• Smithsonian National Museum of Natural History — USNM V11950 ↗

  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 Hypacrosaurus altispinus — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM V11950, teridentifikasi sebagai Hypacrosaurus altispinus. Keterangan sumber: Hypacrosaurus altispinus, USNM 11950, in part.

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

• PBDB — Ichthyodectes hamatus ↗

  O. P. Hay. 1902. Bibliography and Catalogue of the Fossil Vertebrata of North America. Bulletin of the United States Geological Survey 179:1-868

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

• Smithsonian National Museum of Natural History — USNM V12358 ↗

  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 hamatus — Laura Whitfield ↗

  Dokumentasi material fosil USNM V12358, teridentifikasi sebagai Ichthyodectes hamatus. Keterangan sumber: Fossil fish slab captured with flat light

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

• PBDB — Lambeosaurus lambei ↗

  W. A. Parks. 1923. Corythosaurus intermedius, a new species of trachodont dinosaur. University of Toronto Studies, Geology Series 15:1-57

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

• Smithsonian National Museum of Natural History — USNM V10309 ↗

  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 Lambeosaurus lambei — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM V10309, teridentifikasi sebagai Lambeosaurus lambei. Keterangan sumber: Lambeosaurus lambei, disarticulated skull.

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

• PBDB — Lucinisca nuttalli ↗

  O.S. Adegoke. 1969. Stratigraphy and paleontology of the marine Neogene formations of the Coalinga region, California. University of California Publications in Geological Sciences 80

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

• Smithsonian National Museum of Natural History — USNM PAL652368 ↗

  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 Lucinisca nuttalli — Pixel Acuity ↗

  Dokumentasi material fosil USNM PAL652368, teridentifikasi sebagai Lucinisca nuttalli. 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 — Lucinoma acutilineata ↗

  L. Marincovich. 1988. Recognition of an earliest Middle Miocene warm-water event in a southestern Alaskan molluscan fauna. Saito-Ho-on Kai Special Publication 1:1-24

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

• Smithsonian National Museum of Natural History — USNM PAL652364 ↗

  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 Lucinoma acutilineata — Pixel Acuity ↗

  Dokumentasi material fosil USNM PAL652364, teridentifikasi sebagai Lucinoma acutilineata. 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 — Macoma nasuta ↗

  E. V. Coan, P. V. Scott, and F. R. Bernard. 2000. Bivalve seashells of western North America. Santa Barbara Museum of Natural history Monographs 2:1-764

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

• Smithsonian National Museum of Natural History — USNM PAL652305 ↗

  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 Macoma nasuta — Pixel Acuity ↗

  Dokumentasi material fosil USNM PAL652305, teridentifikasi sebagai Macoma nasuta. 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 — Megaloceros giganteus ↗

  I. Agnarsson and L. J. May-Collado. 2008. The phylogeny of Cetartiodactyla: The importance of dense taxon sampling, missing data, and the remarkable promise of cytochrome b to provide reliable species-level phylogenies. Molecular Phylogenetics and Evolution 48:964-985

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

• Smithsonian National Museum of Natural History — USNM V7051 ↗

  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 Megaloceros giganteus — James Di Loreto ↗

  Dokumentasi material fosil USNM V7051, teridentifikasi sebagai Megaloceros giganteus. Keterangan sumber: Catalog number USNM V 7051, a Megaloceros giganteus, or Irish elk, 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 — Megalonyx leptostomus ↗

  J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals.

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

• Smithsonian National Museum of Natural History — USNM PAL521085 ↗

  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 Megalonyx leptostomus — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM PAL521085, teridentifikasi sebagai Megalonyx leptostomus. Keterangan sumber: Megalonyx teeth; USNM 521084, 521085 and 521086.

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

• PBDB — Mene rhombea ↗

  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 V20724 ↗

  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 Mene rhombea — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM V20724, teridentifikasi sebagai Mene rhombea. Keterangan sumber: Mene counterpart in collection; USNM 20724.

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

• PBDB — Mesatirhinus megarhinus ↗

  C. Earle. 1891. On a New Species of Palæosyops.-Palæosyops megarhinus, sp. nov. The American Naturalist 25(289):45-47

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

• Smithsonian National Museum of Natural History — USNM V26151 ↗

  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 Mesatirhinus megarhinus — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM V26151, teridentifikasi sebagai Mesatirhinus megarhinus. Keterangan sumber: Mesatirhinus megarhinus lower jaws with teeth.

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

• PBDB — Mesocyon coryphaeus ↗

  E. D. Cope. 1879. On the genera of Felidae and Canidae. Proceedings of the Academy of Natural Sciences of Philadelphia (extract)

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

• Smithsonian National Museum of Natural History — USNM V7744 ↗

  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 Mesocyon coryphaeus — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM V7744, teridentifikasi sebagai Mesocyon coryphaeus. Keterangan sumber: Mesocyon skull; USNM 23112 is lower jaws only.

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

• PBDB — Mosasaurus conodon ↗

  E. D. Cope. 1881. A new Clidastes from New Jersey. American Naturalist 15:587-588

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

• Smithsonian National Museum of Natural History — USNM V11904 ↗

  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 Mosasaurus conodon — Matthew T. Miller ↗

  Dokumentasi material fosil USNM V11904, teridentifikasi sebagai Mosasaurus conodon. Keterangan sumber: Mosasaurus conodon Vertebrae and Bone Fragments

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

• PBDB — nama sumber Globoquadrina asanoi ↗

  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 — Neogloboquadrina atlantica ↗

  W. A. Berggren. 1972. Cenozoic biostratigraphy and paleobiogeography of the North Atlantic. Initial Reports of the Deep Sea Drilling Project 12:965-1001

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

• Smithsonian National Museum of Natural History — USNM PAL245253 ↗

  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 Neogloboquadrina atlantica — Department of Paleobiology ↗

  Dokumentasi material fosil USNM PAL245253, teridentifikasi sebagai Globoquadrina asanoi. Keterangan sumber: Fossil Foram; Globoquadrina asanoi; Paratype; SEM Triptych Image with Surface Detail

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

• PBDB — Nonion calvertensis ↗

  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 PAL252554 ↗

  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 Nonion calvertensis — Jennifer Jett ↗

  Dokumentasi material fosil USNM PAL252554, teridentifikasi sebagai Nonion calvertensis. Keterangan sumber: Nonion calvertensis USNM PAL 252554 holotype

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

• PBDB — Nonionella miocenica ↗

  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 CC4370 ↗

  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 Nonionella miocenica — Jennifer Jett ↗

  Dokumentasi material fosil USNM CC4370, teridentifikasi sebagai Nonionella miocenica. Keterangan sumber: Nonionella miocenica USNM CC 4370 holotype

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

• PBDB — Nucella etchegoinensis ↗

  R. Arnold. 1909. Paleontology of the Coalinga District, Fresno and Kings Counties, California. United States Geological Survey Bulletin 396:1-173

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

• Smithsonian National Museum of Natural History — USNM MO495352 ↗

  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 Nucella etchegoinensis — Matthew T. Miller ↗

  Dokumentasi material fosil USNM MO495352, teridentifikasi sebagai Nucella etchegoinensis. Keterangan sumber: Nucella etchegoinensis, fossil gastropod

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

• PBDB — Nummulitella polystylata ↗

  J. M. Dorreen. 1948. A Foraminiferal fauna from the Kaiatan Stage (Upper Eocene) of New Zealand. Journal of Paleontology 22(3):281-300

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

• Smithsonian National Museum of Natural History — USNM CC64167 ↗

  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 Nummulitella polystylata — Jennifer Jett ↗

  Dokumentasi material fosil USNM CC64167, teridentifikasi sebagai Nummulitella polystylata. Keterangan sumber: Nummulitella polystylata USNM CC 64167 holotype

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

• PBDB — Pachycondyla labandeirai ↗

  G. M. Dlussky and A. P. Rasnitsyn. 2002. Ants (Hymenoptera: Formicidae) of Formation Green River and some other middle Eocene deposits of North America. Russian Entomological Journal 11:411-436

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

• Smithsonian National Museum of Natural History — USNM PAL592791 ↗

  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 Pachycondyla labandeirai — Department of Paleobiology ↗

  Dokumentasi material fosil USNM PAL592791, teridentifikasi sebagai Pachycondyla labandeirai. Keterangan sumber: David Kohls Green River Collection USNM PAL 592791

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

• PBDB — Parasaurolophus tubicen ↗

  C. Wiman. 1931. Parasaurolophus tubicen n. sp. aus der Kreide in New Mexico [Parasaurolophus tubicen n. sp. from the Cretaceous in New Mexico]. Nova Acta Regiae Societatis Scientarum Upsaliensis, Series IV 7(5):3-11

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

• Smithsonian National Museum of Natural History — USNM V13492 ↗

  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 Parasaurolophus tubicen — Michael Brett-Surman ↗

  Dokumentasi material fosil USNM V13492, teridentifikasi sebagai Parasaurolophus tubicen. Keterangan sumber: Parasaurolophus tail. Panorama image "off" in one section.

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

• PBDB — Pecten expansus ↗

  U. S. Grant, IV and H. R. Gale. 1931. Catalogue of the Marine Pliocene and Pleistocene Mollusca of California. Memoirs of the San Diego Society of Natural History 1:1-1036

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

• Smithsonian National Museum of Natural History — USNM PAL651491 ↗

  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 Pecten expansus — Pixel Acuity ↗

  Dokumentasi material fosil USNM PAL651491, teridentifikasi sebagai Pecten expansus. 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 — Platycystites levatus ↗

  R. L. Parsley and L. W. Mintz. 1975. North American Paracrinoidea: (Ordovician: Paracrinozoa, new: Echinodermata). Bulletins of American Paleontology 68:1-115

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

• Smithsonian National Museum of Natural History — USNM PAL804196 ↗

  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 Platycystites levatus — Nicholas Drew ↗

  Dokumentasi material fosil USNM PAL804196, teridentifikasi sebagai Platycystites levatus. Keterangan sumber: Fossil Echinoderm Specimen; Platycystites levatus

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

• PBDB — Psammacoma gatunensis ↗

  M. C. Perrilliat. 1992. Bivalvos y gasterópodos de la formacion Ferrotepec (Mioceno Medio) de Michoacan. Paleontologia Mexicana 60:1-48

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

• Smithsonian National Museum of Natural History — USNM PAL757205 ↗

  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 Psammacoma gatunensis — Pixel Acuity ↗

  Dokumentasi material fosil USNM PAL757205, teridentifikasi sebagai Psammacoma gatunensis. Keterangan sumber: Image was created as part of the Smithsonian Institution Digitization Program Office (SI DPO) mass digitization 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