Variation and dynamics of a fossil antelope population
656 mandibles and isolated teeth of the bovid Pachytragus solignaci Robinson from two localities in the Miocene Beglia Formation, Gafsa, Tunisia, have been individually aged on the basis of ontogenetic development and state of dental wear. The sample probably represents normal but seasonally restric...
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| Veröffentlicht in: | Paleobiology 1983, Vol.9 (1), p.62-69 |
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| container_title | Paleobiology |
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| creator | Kurten, Bjorn |
| description | 656 mandibles and isolated teeth of the bovid Pachytragus solignaci Robinson from two localities in the Miocene Beglia Formation, Gafsa, Tunisia, have been individually aged on the basis of ontogenetic development and state of dental wear. The sample probably represents normal but seasonally restricted mortality. Life table analysis indicates an annual mortality rate of 25–30%, increasing in old animals. Dental dimensions are affected by stabilizing selection which sets in as the tooth comes into function, earlier mortality being nonselective in that respect. |
| doi_str_mv | 10.1017/S0094837300007387 |
| format | Article |
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The sample probably represents normal but seasonally restricted mortality. Life table analysis indicates an annual mortality rate of 25–30%, increasing in old animals. Dental dimensions are affected by stabilizing selection which sets in as the tooth comes into function, earlier mortality being nonselective in that respect.</description><identifier>ISSN: 0094-8373</identifier><identifier>EISSN: 1938-5331</identifier><identifier>DOI: 10.1017/S0094837300007387</identifier><language>eng</language><publisher>Cambridge, UK: Cambridge University Press</publisher><subject>Age ; Age groups ; Dentition ; Fossils ; Jaw ; Life tables ; Mandible ; Mortality ; Population dynamics ; Teeth</subject><ispartof>Paleobiology, 1983, Vol.9 (1), p.62-69</ispartof><rights>Copyright © The Paleontological Society</rights><rights>Copyright 1983 The Paleontological Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a362t-922c8fff60de02951b59c3edd2085ecdd36d0bf957ccfa0cf2a94e00f3c201893</citedby><cites>FETCH-LOGICAL-a362t-922c8fff60de02951b59c3edd2085ecdd36d0bf957ccfa0cf2a94e00f3c201893</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/2400630$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/2400630$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,803,4022,27922,27923,27924,58016,58249</link.rule.ids></links><search><creatorcontrib>Kurten, Bjorn</creatorcontrib><title>Variation and dynamics of a fossil antelope population</title><title>Paleobiology</title><addtitle>Paleobiology</addtitle><description>656 mandibles and isolated teeth of the bovid Pachytragus solignaci Robinson from two localities in the Miocene Beglia Formation, Gafsa, Tunisia, have been individually aged on the basis of ontogenetic development and state of dental wear. The sample probably represents normal but seasonally restricted mortality. Life table analysis indicates an annual mortality rate of 25–30%, increasing in old animals. Dental dimensions are affected by stabilizing selection which sets in as the tooth comes into function, earlier mortality being nonselective in that respect.</description><subject>Age</subject><subject>Age groups</subject><subject>Dentition</subject><subject>Fossils</subject><subject>Jaw</subject><subject>Life tables</subject><subject>Mandible</subject><subject>Mortality</subject><subject>Population dynamics</subject><subject>Teeth</subject><issn>0094-8373</issn><issn>1938-5331</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1983</creationdate><recordtype>article</recordtype><recordid>eNp9kEtPwzAQhC0EEqXwA5A45MQtsPY2dnxEFS-pEgce18j1A7lK4mAnh_57XFpxQWIve5hvRrtDyCWFGwpU3L4CyEWNAiGPwFockRmVWJcVIj0ms51c7vRTcpbSJkOy4mJG-IeKXo0-9IXqTWG2veq8TkVwhSpcSMm3WRhtGwZbDGGY2h_4nJw41SZ7cdhz8v5w_7Z8Klcvj8_Lu1WpkLOxlIzp2jnHwVhgsqLrSmq0xjCoK6uNQW5g7WQltHYKtGNKLiyAQ82A1hLn5HqfO8TwNdk0Np1P2rat6m2YUkNRCMopzyDdgzrmo6N1zRB9p-K2odDsGmr-NJQ9V3vPJo0h_hrYAoAjZBkPkapbR28-bbMJU-zzv_-EfgNs5nFb</recordid><startdate>1983</startdate><enddate>1983</enddate><creator>Kurten, Bjorn</creator><general>Cambridge University Press</general><general>Paleontological Society</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SN</scope><scope>C1K</scope></search><sort><creationdate>1983</creationdate><title>Variation and dynamics of a fossil antelope population</title><author>Kurten, Bjorn</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a362t-922c8fff60de02951b59c3edd2085ecdd36d0bf957ccfa0cf2a94e00f3c201893</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1983</creationdate><topic>Age</topic><topic>Age groups</topic><topic>Dentition</topic><topic>Fossils</topic><topic>Jaw</topic><topic>Life tables</topic><topic>Mandible</topic><topic>Mortality</topic><topic>Population dynamics</topic><topic>Teeth</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kurten, Bjorn</creatorcontrib><collection>CrossRef</collection><collection>Ecology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><jtitle>Paleobiology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kurten, Bjorn</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Variation and dynamics of a fossil antelope population</atitle><jtitle>Paleobiology</jtitle><addtitle>Paleobiology</addtitle><date>1983</date><risdate>1983</risdate><volume>9</volume><issue>1</issue><spage>62</spage><epage>69</epage><pages>62-69</pages><issn>0094-8373</issn><eissn>1938-5331</eissn><abstract>656 mandibles and isolated teeth of the bovid Pachytragus solignaci Robinson from two localities in the Miocene Beglia Formation, Gafsa, Tunisia, have been individually aged on the basis of ontogenetic development and state of dental wear. The sample probably represents normal but seasonally restricted mortality. Life table analysis indicates an annual mortality rate of 25–30%, increasing in old animals. Dental dimensions are affected by stabilizing selection which sets in as the tooth comes into function, earlier mortality being nonselective in that respect.</abstract><cop>Cambridge, UK</cop><pub>Cambridge University Press</pub><doi>10.1017/S0094837300007387</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Paleobiology, 1983, Vol.9 (1), p.62-69 |
| issn | 0094-8373 1938-5331 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_13771616 |
| source | JSTOR |
| subjects | Age Age groups Dentition Fossils Jaw Life tables Mandible Mortality Population dynamics Teeth |
| title | Variation and dynamics of a fossil antelope population |
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