Sumber yang dapat ditelusuri

15.236 rujukan · Halaman 167 dari 191. Setiap profil menautkan rujukan yang mendukung klaimnya.

• PBDB — Halichondrites elissa ↗

  J. K. Rigby and D. Collins. 2004. Sponges of the Middle Cambrian Burgess Shale and Stephen Formations, British Columbia. Royal Ontario Museum Contributions in Science 1:1-155

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

• Yale Peabody Museum — YPM IP 005816 ↗

  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 Halichondrites elissa — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 005816, teridentifikasi sebagai Halichondrites elissa. Keterangan sumber: Halichondrites elissa (YPM IP 005816). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2021

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

• PBDB — Haliotis cracherodii ↗

  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

• Yale Peabody Museum — YPM IP 022923 ↗

  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 Haliotis cracherodii — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 022923, teridentifikasi sebagai Haliotis cracherodii. Keterangan sumber: Haliotis cracherodii (YPM IP 022923). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2011

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

• PBDB — Hallirhoa costata ↗

  G. J. Hinde. 1883. Catalogue of the fossil sponges in the Geological Department of the British Museum (Natural History).

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

• Yale Peabody Museum — YPM IP 003176 ↗

  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 Hallirhoa costata — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 003176, teridentifikasi sebagai Hallirhoa costata. Keterangan sumber: Hallirhoa costata (YPM IP 003176). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2023

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

• PBDB — Halorites macer ↗

  F. Tatzreiter. 1981. Ammonitenfauna und Stratigraphie im höheren Nor (Alaun, Trias) der Tethys aufgrund neuer Untersuchungen in Timor. Österreichische Akademie der Wissenschaften Denkschriften [Memoirs of the Austrian Academy of Science], Mathematisch-Naturwissenschaftliche Klasse 121:1-183

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

• Yale Peabody Museum — YPM IP 034418 ↗

  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 Halorites macer — Leah Mock ↗

  Dokumentasi material fosil YPM IP 034418, teridentifikasi sebagai Halorites macer. Keterangan sumber: Halorites macer (YPM IP 034418). Digital Image: Yale Peabody Museum; photo by Leah Mock 2025

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

• PBDB — Hamites maximus ↗

  J. Sowerby. 1814. The mineral conchology of Great Britain; or colored figures and descriptions of those remains of testaceous animals or shells, which have been preserved at various times and depths in the Earth. Parts IX to XIV. The mineral conchology of Great Britain 1(9-14):97-178

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

• Yale Peabody Museum — YPM IP 188047 ↗

  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 Hamites maximus — Leah Mock ↗

  Dokumentasi material fosil YPM IP 188047, teridentifikasi sebagai Hamites maximus. Keterangan sumber: Hamites maximus (YPM IP 188047). Digital Image: Yale Peabody Museum; photo by Leah Mock 2025

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

• PBDB — Hammapteryx reticulata ↗

  S. H. Scudder. 1890. The Tertiary Insects of North America. Report of the United States Geological Survey of the Territories XIII:1-734

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

• Yale Peabody Museum — YPM IP 322980 ↗

  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 Hammapteryx reticulata — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 322980, teridentifikasi sebagai Hammapteryx reticulata. Keterangan sumber: Hammapteryx reticulata (YPM IP 322980). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2017

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

• PBDB — Hammatostroma albertense ↗

  C. W. Stearn. 1961. Devonian stromatoporoids from the Canadian Rocky Mountains. Journal of Paleontology 35(5):932-948

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

• Yale Peabody Museum — YPM IP 450775 ↗

  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 Hammatostroma albertense — Kristen Newman ↗

  Dokumentasi material fosil YPM IP 450775, teridentifikasi sebagai Hammatostroma albertense. Keterangan sumber: Hammatostroma albertense (YPM IP 450775). Digital Image: Yale Peabody Museum; photo by Kristen Newman 2025

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

• PBDB — Hanetia mengeana ↗

  W. P. Woodring. 1964. Geology and paleontology of canal zone and adjoing parts of Panama: Description of Tertiary mollusks (gastropods: Columbellidae to Volutidae). United States Geological Survey Professional Paper 306(C):241-297

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

• Yale Peabody Museum — YPM IP 559854 ↗

  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 Hanetia mengeana — Madeline Dissinger ↗

  Dokumentasi material fosil YPM IP 559854, teridentifikasi sebagai Hanetia mengeana. Keterangan sumber: Hanetia mengeana (YPM IP 559854). Digital Image: Yale Peabody Museum; photo by Madeline Dissinger 2023

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

• PBDB — Haplopleuroceras subspinatum ↗

  V. Dietze, S. Cresta, and L. Martire, G. Pavia. 2017. Ammonites, taphonomical analysis and biostratigraphy of the Aalenian (Middle Jurassic) from Capo San Vigilio (Lake Garda, N Italy). 284(2):161-206

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

• Yale Peabody Museum — YPM IP 000998 ↗

  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 Haplopleuroceras subspinatum — Leah Mock ↗

  Dokumentasi material fosil YPM IP 000998, teridentifikasi sebagai Haplopleuroceras subspinatum. Keterangan sumber: Haplopleuroceras subspinatum (YPM IP 000998). Digital Image: Yale Peabody Museum; photo by Leah Mock 2025

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

• PBDB — Harpactocarcinus punctulatus ↗

  C. E. Schweitzer. 2003. Utility of Proxy Characters for Classification of Fossils: An Example from the Fossil Xanthoidea (Crustacea: Decapoda: Brachyura). Journal of Paleontology 77(6):1107-1128

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

• Yale Peabody Museum — YPM IP 428818 ↗

  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 Harpactocarcinus punctulatus — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 428818, teridentifikasi sebagai Harpactocarcinus punctulatus. Keterangan sumber: Harpactocarcinus punctulatus (YPM IP 428818). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2016

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

• PBDB — Harpagodes oceani ↗

  G. Alencaster. 1977. Moluscos y braquiopodos del Jurasico superior de Chiapas [Upper Jurassic molluscs and brachiopods from Chiapas]. Revista mexicana de ciencias geologicas 1(2):151-166

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

• Yale Peabody Museum — YPM IP 025045 ↗

  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 Harpagodes oceani — Adira Ahmad-Rizal ↗

  Dokumentasi material fosil YPM IP 025045, teridentifikasi sebagai Harpagodes oceani. Keterangan sumber: Harpagodes oceani (YPM IP 025045). Digital Image: Yale Peabody Museum; photo by Adira Ahmad-Rizal 2022-09-29

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

• PBDB — Hayasakaia elegantula ↗

  S. W. Yang. 1978. Tabulata. Paleontological Atlas of Southwest China, Guizhou Volume 2:189-228

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

• Yale Peabody Museum — YPM IP 010446 ↗

  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 Hayasakaia elegantula — Leah Mock ↗

  Dokumentasi material fosil YPM IP 010446, teridentifikasi sebagai Hayasakaia elegantula. Keterangan sumber: Hayasakaia elegantula (YPM IP 010446). Digital Image: Yale Peabody Museum; photo by Leah Mock 2024

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

• PBDB — Hazelia obscura ↗

  J. K. Rigby and D. Collins. 2004. Sponges of the Middle Cambrian Burgess Shale and Stephen Formations, British Columbia. Royal Ontario Museum Contributions in Science 1:1-155

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

• Yale Peabody Museum — YPM IP 005818 ↗

  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 Hazelia obscura — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 005818, teridentifikasi sebagai Hazelia obscura. Keterangan sumber: Hazelia obscura (YPM IP 005818). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2021

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

• PBDB — Hazelia palmata ↗

  J. K. Rigby and D. Collins. 2004. Sponges of the Middle Cambrian Burgess Shale and Stephen Formations, British Columbia. Royal Ontario Museum Contributions in Science 1:1-155

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

• Yale Peabody Museum — YPM IP 005821 ↗

  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 Hazelia palmata — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 005821, teridentifikasi sebagai Hazelia palmata. Keterangan sumber: Hazelia palmata (YPM IP 005821). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2021

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

• PBDB — Hebertella frankfortensis ↗

  L. G. Walker. 1982. The brachiopod genera Hebertella, Dalmanella, and Heterorthina from the Ordovician of Kentucky. United States Geological Survey Professional Paper 1066M:1-17

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

• Yale Peabody Museum — YPM IP 334270 ↗

  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 Hebertella frankfortensis — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 334270, teridentifikasi sebagai Hebertella frankfortensis. Keterangan sumber: Hebertella frankfortensis (YPM IP 334270). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2014

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

• PBDB — Hebertella maria ↗

  C. Schuchert. 1897. A synopsis of American fossil Brachiopoda. United States Geological Survey Bulletin 87

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

• Yale Peabody Museum — YPM IP 104522 ↗

  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 Hebertella maria — Sidney Carlson White ↗

  Dokumentasi material fosil YPM IP 104522, teridentifikasi sebagai Hebertella maria. Keterangan sumber: Hebertella maria (YPM IP 104522). Digital Image: Yale Peabody Museum; photo by Sidney Carlson White 2018

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

• PBDB — Hebertella occidentalis ↗

  L. G. Walker. 1982. The brachiopod genera Hebertella, Dalmanella, and Heterorthina from the Ordovician of Kentucky. United States Geological Survey Professional Paper 1066M:1-17

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

• Yale Peabody Museum — YPM IP 400995 ↗

  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 Hebertella occidentalis — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 400995, teridentifikasi sebagai Hebertella occidentalis. Keterangan sumber: Hebertella occidentalis sinuata (YPM IP 400995). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2011

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

• PBDB — Hedenstroemia kossmati ↗

  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 009351 ↗

  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 Hedenstroemia kossmati — Leah Mock ↗

  Dokumentasi material fosil YPM IP 009351, teridentifikasi sebagai Hedenstroemia kossmati. Keterangan sumber: Hedenstroemia kossmati (YPM IP 009351). Digital Image: Yale Peabody Museum; photo by Leah Mock 2025

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

• PBDB — Hefriga serrata ↗

  C. E. Schweitzer, R. M. Feldmann, and A. Garassino, H. Karasawa, G. Schweigert. 2010. Systematic list of fossil decapod crustacean species. Crustaceana Monographs 10:1-222

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

• Yale Peabody Museum — YPM IP 029830 ↗

  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 Hefriga serrata — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 029830, teridentifikasi sebagai Hefriga serrata. Keterangan sumber: Hefriga serrata (YPM IP 029830). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2013

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

• PBDB — Heintzichthys gouldii ↗

  R. Denison. 1978. Placodermi. Handbook of Palaeoichthyology 2:1-128

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

• Yale Peabody Museum — YPM VP 009532 ↗

  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 Heintzichthys gouldii — Division of Vertebrate Paleontology, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM VP 009532, teridentifikasi sebagai Heintzichthys gouldii. Keterangan sumber: Heintzichthys gouldii (YPM VP 009532). Digital Image: Yale Peabody Museum; photo by Division of Vertebrate Paleontology, Yale Peabody Museum 2016

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

• PBDB — Helenia bella ↗

  C. D. Walcott. 1890. Descriptive notes of new genera and species from the Lower Cambrian or Olenellus zone of North America. Proceedings of the United States National Museum 12:33-46

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

• Yale Peabody Museum — YPM IP 518552 ↗

  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 Helenia bella — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 518552, teridentifikasi sebagai Helenia bella. Keterangan sumber: Helenia bella (YPM IP 518552). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2016

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

• PBDB — Helianthaster rhenanus ↗

  C. F. Roemer. 1864. Neue Asteriden und Crinoiden aus devonischem Dachschiefer von Bundenbach bei Birkenfeld. Palaeontographica 9:143-152

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

• Yale Peabody Museum — YPM IP 010218 ↗

  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 Helianthaster rhenanus — Susan H. Butts ↗

  Dokumentasi material fosil YPM IP 010218, teridentifikasi sebagai Helianthaster rhenanus. Keterangan sumber: Helianthaster rhenanus (YPM IP 010218). Digital Image: Yale Peabody Museum; photo by Susan H. Butts 2021

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

• PBDB — Heliaster microbrachius ↗

  J. Xantus. 1860. Description of three new species of starfish from Cape St. Lucas. Proceedings of the Academy of Natural Sciences in Philadelphia 1860:568

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

• Yale Peabody Museum — YPM IP 519301 ↗

  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 Heliaster microbrachius — Jessica Utrup ↗

  Dokumentasi material fosil YPM IP 519301, teridentifikasi sebagai Heliaster microbrachius. Keterangan sumber: Heliaster microbrachius (YPM IP 519301). Digital Image: Yale Peabody Museum; photo by Jessica Utrup 2012

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

• PBDB — Helicampodus kokeni ↗

  C. C. Branson. 1935. A labyrinthodont from the lower Gondwana of Kashmir and a new edestid from the Permian of the Salt range. Memoirs of the Connecticut Academy of Arts & Sciences 9:19-26

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

• Yale Peabody Museum — YPM VP 002181 ↗

  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 Helicampodus kokeni — Division of Vertebrate Paleontology, Yale Peabody Museum ↗

  Dokumentasi material fosil YPM VP 002181, teridentifikasi sebagai Helicampodus kokeni. Keterangan sumber: Helicampodus kokeni (YPM VP 002181). Digital Image: Yale Peabody Museum; photo by Division of Vertebrate Paleontology, Yale Peabody Museum 2016

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

• PBDB — Heliophyllum confluens ↗

  H. F. Cleland. 1903. Fauna of the Hamilton Formation of the Cayuga Lake section in central New York. United States Geological Survey 60(206)

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

• Yale Peabody Museum — YPM IP 006979 ↗

  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 Heliophyllum confluens — Jerry Domian ↗

  Dokumentasi material fosil YPM IP 006979, teridentifikasi sebagai Heliophyllum confluens. Keterangan sumber: Heliophyllum confluens (YPM IP 006979). Digital Image: Yale Peabody Museum; photo by Jerry Domian 2009

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

• PBDB — Heliospongia ramosa ↗

  J. K. Rigby, B. Senowbari-Daryan, and H. Liu. 1998. Sponges of the Permian Upper Capitan Limestone, Guadalupe Mountains, New Mexico and Texas. BYU Geology Studies 43:19-117

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

• Yale Peabody Museum — YPM IP 085437 ↗

  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 Heliospongia ramosa — Adira Ahmad-Rizal ↗

  Dokumentasi material fosil YPM IP 085437, teridentifikasi sebagai Heliospongia ramosa. Keterangan sumber: Heliospongia ramosa (YPM IP 085437). Digital Image: Yale Peabody Museum; photo by Adira Ahmad-Rizal 2024

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

• PBDB — Helodus didymus ↗

  F. M'Coy. 1855. A synopsis of the classification of the British Palaeozoic rocks, with a systematic description of the British Palaeozoic fossils.Fasciculus 3, Mollusca and Palaeozoic fishes. British Palaeozoic Fossils, Part II. Palaeontology

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

• Yale Peabody Museum — YPM VP 055944 ↗

  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