{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,24]],"date-time":"2026-09-24T14:18:50Z","timestamp":1790259530039,"version":"4.1.0"},"reference-count":56,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2009,8,26]],"date-time":"2009-08-26T00:00:00Z","timestamp":1251244800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The Anatomical Record"],"published-print":{"date-parts":[[2009,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>We report on similar pathological bone microstructure in an extant turkey vulture (<jats:italic>Cathartes aura<\/jats:italic>) and a nonavian dinosaur from Transylvania. Both these individuals exhibit distinctive periosteal reactive bone deposition accompanied by endosteal bone deposits in the medullary cavity. Our findings have direct implications on the two novel bone tissues recently described among nonavian dinosaurs, radial fibrolamellar bone tissue and medullary bone tissue. On the basis of the observed morphology of the periosteal reactive bone in the turkey vulture and the Transylvanian dinosaur, we propose that the radial fibrolamellar bone tissues observed in mature dinosaurs may have had a pathological origin. Our analysis also shows that on the basis of origin, location, and morphology, pathologically derived endosteal bone tissue can be similar to medullary bone tissues described in nonavian dinosaurs. As such, we caution the interpretation of all endosteally derived bone tissue as homologous to avian medullary bone. Anat Rec, 292:1478\u20131484, 2009. \u00a9 2009 Wiley\u2010Liss, Inc.<\/jats:p>","DOI":"10.1002\/ar.20991","type":"journal-article","created":{"date-parts":[[2009,8,26]],"date-time":"2009-08-26T23:53:36Z","timestamp":1251330816000},"page":"1478-1484","source":"Crossref","is-referenced-by-count":70,"title":["Pathologic Bone Tissues in a Turkey Vulture and a Nonavian Dinosaur: Implications for Interpreting Endosteal Bone and Radial Fibrolamellar Bone in Fossil Dinosaurs"],"prefix":"10.1002","volume":"292","author":[{"given":"Anusuya","family":"Chinsamy","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Allison","family":"Tumarkin\u2010Deratzian","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2009,8,26]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0368-1742(61)80011-8"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/aja.1001020304"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmor.10406"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2818.1966.tb02177.x"},{"key":"e_1_2_6_6_1","first-page":"301","article-title":"Expression of growth dynamic in the structure of the periosteal bone in the mallard, Anas platyrynchos","volume":"319","author":"Castanet J","year":"1996","journal-title":"C R Acad Sci III"},{"key":"e_1_2_6_7_1","first-page":"317","article-title":"Histological perspectives on growth in the birds Struthio camelus and Sagittarius serpentarius","volume":"181","author":"Chinsamy A","year":"1995","journal-title":"Courier Forschungsinstitut Senckenberg"},{"key":"e_1_2_6_8_1","first-page":"421","volume-title":"Mesozoic birds: above the heads of dinosaurs","author":"Chinsamy A","year":"2002"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1038\/368196a0"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1038\/35086650"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1525\/california\/9780520242098.003.0031"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.56021\/9780801881206"},{"key":"e_1_2_6_13_1","first-page":"1","article-title":"An oviraptorid skeleton from the late cretaceous of Ukhaa Tolgod Mongolia, preserved in an avian\u2010like brooding position over an oviraptorid nest","volume":"3265","author":"Clark JM","year":"1999","journal-title":"Am Mus Novit"},{"key":"e_1_2_6_14_1","volume-title":"A manual for the identification of bird bones from archaeological sites. Revised ed","author":"Cohen A","year":"1996"},{"key":"e_1_2_6_15_1","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1242\/jeb.184.1.63","article-title":"Medullary bone and avian calcium regulation","volume":"184","author":"Dacke CG","year":"1993","journal-title":"J Exp Biol"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1469-7580.2002.00118.x"},{"key":"e_1_2_6_17_1","first-page":"103","volume-title":"A cold look at the warm blooded dinosaurs","author":"de Ricql\u00e8s A","year":"1980"},{"key":"e_1_2_6_18_1","doi-asserted-by":"publisher","DOI":"10.1671\/0272-4634(2003)023[0373:OOCSTA]2.0.CO;2"},{"key":"e_1_2_6_19_1","doi-asserted-by":"publisher","DOI":"10.1139\/e96-046"},{"key":"e_1_2_6_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/0300-9629(86)90050-2"},{"key":"e_1_2_6_21_1","first-page":"405","article-title":"A comparative histological study of fossil and recent bone tissues. I","volume":"8","author":"Enlow DH","year":"1956","journal-title":"Texas J Sci"},{"key":"e_1_2_6_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.tree.2005.08.012"},{"key":"e_1_2_6_23_1","doi-asserted-by":"publisher","DOI":"10.1098\/rsbl.2007.0254"},{"key":"e_1_2_6_24_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1096-3642.2000.tb02201.x"},{"key":"e_1_2_6_25_1","first-page":"179","article-title":"Former occurrences of geese (Genera Anser and Branta) in ancient West Greenland: morphological and biometric approaches","volume":"45","author":"Gotfredson AB","year":"2002","journal-title":"Acta Zool Cracoviensia"},{"key":"e_1_2_6_26_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.243.4899.1711"},{"key":"e_1_2_6_27_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0368-1742(58)80049-1"},{"key":"e_1_2_6_28_1","doi-asserted-by":"publisher","DOI":"10.2307\/4087243"},{"key":"e_1_2_6_29_1","first-page":"117","article-title":"A late Triassic dinosaur bone, offshore Norway","volume":"86","author":"Hurum JH","year":"2006","journal-title":"Norwegian J Geol"},{"key":"e_1_2_6_30_1","doi-asserted-by":"publisher","DOI":"10.1002\/ar.1090750210"},{"key":"e_1_2_6_31_1","unstructured":"KleinN.2004.Bone histology and growth of the prosauropod dinosaurPlateosaurus engelhardtiMeyer 1837 from the Norian bonebeds of Trossingen (Germany) and Frick (Switzerland). Ph.D. dissertation Universit\u00e4t Bonn."},{"key":"e_1_2_6_32_1","first-page":"169","article-title":"Bone histology and growth of the prosauropod dinosaur Plateosaurus engelhardti Meyer, 1837 from the Norian bonebeds of Trossingen (Germany) and Frick (Switzerland)","volume":"77","author":"Klein N","year":"2007","journal-title":"Spec Pap Palaeontol"},{"key":"e_1_2_6_33_1","doi-asserted-by":"crossref","unstructured":"LeeA WerningS.2008. Sexual maturity in growing dinosaurs does not fit reptilian growth models. Proc Natl Acad Sci USA 105:582\u2013587 (Supplementary Information online atwww.pnas.org\/cgi\/content\/full\/) 0708903105\/DC1).","DOI":"10.1073\/pnas.0708903105"},{"key":"e_1_2_6_34_1","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.108.1.154"},{"key":"e_1_2_6_35_1","first-page":"597","volume-title":"Textbook of small animal orthopedics","author":"Lenehan TM","year":"1985"},{"key":"e_1_2_6_36_1","doi-asserted-by":"crossref","first-page":"488","DOI":"10.1002\/(SICI)1099-1212(199612)6:5<488::AID-OA301>3.0.CO;2-W","article-title":"Bird remains from two sites on the Red Sea coast and some observation on medullary bone","volume":"6","author":"Lentaker A","year":"1996","journal-title":"Int J Osteoarchaeol"},{"key":"e_1_2_6_37_1","doi-asserted-by":"publisher","DOI":"10.2214\/ajr.153.4.791"},{"key":"e_1_2_6_38_1","doi-asserted-by":"publisher","DOI":"10.1016\/0012-1606(81)90060-9"},{"key":"e_1_2_6_39_1","volume-title":"Palaeopathology","author":"Moodie RL","year":"1923"},{"key":"e_1_2_6_40_1","doi-asserted-by":"publisher","DOI":"10.1038\/378774a0"},{"key":"e_1_2_6_41_1","first-page":"279","article-title":"Relation of estrogen to ossification and the levels of serum calcium and lipoid in the English sparrow, Passer domesticus","volume":"13","author":"Pfeiffer CA","year":"1940","journal-title":"Yale J Biol Med"},{"key":"e_1_2_6_42_1","doi-asserted-by":"publisher","DOI":"10.2307\/1367930"},{"key":"e_1_2_6_43_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0016756800025358"},{"key":"e_1_2_6_44_1","first-page":"25","article-title":"Bone histology of the Cleveland\u2010Lloyd dinosaurs and of dinosaurs in general. I. Introduction to bone tissues","volume":"41","author":"Reid REH","year":"1996","journal-title":"Brigham Young Univ Geol Stud"},{"key":"e_1_2_6_45_1","first-page":"180","article-title":"Bird medullary bone: a seasonal dating technique for faunal analysis","volume":"7","author":"Rick AM","year":"1975","journal-title":"Can Archaeol Assoc Bull"},{"key":"e_1_2_6_46_1","volume-title":"Paleopathology: disease in the fossil record","author":"Rothschild BM","year":"1993"},{"key":"e_1_2_6_47_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.bone.2006.10.029"},{"key":"e_1_2_6_48_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1112158"},{"key":"e_1_2_6_49_1","first-page":"230","article-title":"Vergleichende studien \u00fcber den mikroskopischen knochenbau fossiler und rezenter reptilien und dessen bedeutung f\u00fcr das wachstum und umbildung des knochengewebes in allgemeinen. Nova Acta Abhandl Kaiserl Leopold\u2010Carol","volume":"87","author":"Seitz A","year":"1907","journal-title":"Deutsch Akad der Naturforsch"},{"key":"e_1_2_6_50_1","volume-title":"Calcium reproductive physiology","author":"Simkiss K","year":"1967"},{"key":"e_1_2_6_51_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmor.10029"},{"key":"e_1_2_6_52_1","volume-title":"The dinosaurs: a short history of a great group of extinct reptiles","author":"Swinton WE","year":"1934"},{"key":"e_1_2_6_53_1","doi-asserted-by":"publisher","DOI":"10.1038\/385247a0"},{"key":"e_1_2_6_54_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1163245"},{"key":"e_1_2_6_55_1","doi-asserted-by":"publisher","DOI":"10.1007\/s002239900470"},{"key":"e_1_2_6_56_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmor.1051890208"},{"key":"e_1_2_6_57_1","doi-asserted-by":"publisher","DOI":"10.1002\/jmor.1051930309"}],"container-title":["The Anatomical Record"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Far.20991","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/anatomypubs.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ar.20991","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,8]],"date-time":"2025-10-08T13:29:13Z","timestamp":1759930153000},"score":1,"resource":{"primary":{"URL":"https:\/\/anatomypubs.onlinelibrary.wiley.com\/doi\/10.1002\/ar.20991"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,8,26]]},"references-count":56,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2009,9]]}},"alternative-id":["10.1002\/ar.20991"],"URL":"https:\/\/doi.org\/10.1002\/ar.20991","archive":["Portico"],"relation":{},"ISSN":["1932-8486","1932-8494"],"issn-type":[{"value":"1932-8486","type":"print"},{"value":"1932-8494","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,8,26]]}}}