The first Miocene chiton fauna from the northeastern Pacific
An assemblage of 34 chiton valves collected from rocks of the “Imperial” Formation sensu lato at Super Creek near Palm Springs, California, is described here. The sedimentary rocks exposed at Super Creek were deposited in the proto-Gulf of California during the Late Miocene. This chiton assemblage r...
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| Veröffentlicht in: | Journal of paleontology 2022-09, Vol.96 (5), p.1047-1060 |
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| creator | Vendrasco, Michael J. Powell, Charles L. LaFollette, Patrick |
| description | An assemblage of 34 chiton valves collected from rocks of the “Imperial” Formation sensu lato at Super Creek near Palm Springs, California, is described here. The sedimentary rocks exposed at Super Creek were deposited in the proto-Gulf of California during the Late Miocene. This chiton assemblage represents the first reported Miocene chitons from western North America. The chiton valves are classified as Callistochiton cf. C. elenensis, Chaetopleura cf. C. lanuginosa mixta, Calloplax roederi n. sp., Chiton solaris n. sp., Callistoplacidae sp. indet., and Chaetopleuridae sp. indet. Thick valves dominate the assemblage. The chiton fossils reflect the overall faunal pattern from the “Imperial” Formation s.l. of a strong similarity to taxa in the modern Gulf of California, with a Caribbean component as well. This assemblage fills a gap in the chiton fossil record and preserves details of the adaptive radiation of the Polyplacophora that occurred at the time in concert with the onset of an upwelling regime. |
| doi_str_mv | 10.1017/jpa.2022.4 |
| format | Article |
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The sedimentary rocks exposed at Super Creek were deposited in the proto-Gulf of California during the Late Miocene. This chiton assemblage represents the first reported Miocene chitons from western North America. The chiton valves are classified as Callistochiton cf. C. elenensis, Chaetopleura cf. C. lanuginosa mixta, Calloplax roederi n. sp., Chiton solaris n. sp., Callistoplacidae sp. indet., and Chaetopleuridae sp. indet. Thick valves dominate the assemblage. The chiton fossils reflect the overall faunal pattern from the “Imperial” Formation s.l. of a strong similarity to taxa in the modern Gulf of California, with a Caribbean component as well. This assemblage fills a gap in the chiton fossil record and preserves details of the adaptive radiation of the Polyplacophora that occurred at the time in concert with the onset of an upwelling regime.</description><identifier>ISSN: 0022-3360</identifier><identifier>EISSN: 1937-2337</identifier><identifier>DOI: 10.1017/jpa.2022.4</identifier><language>eng</language><publisher>New York, USA: The Paleontological Society</publisher><subject>Adaptive radiation ; Age ; California ; Callistochiton elenensis ; Calloplax roederi ; Cenozoic ; Chaetopleura lanuginosa mixta ; Chiton solaris ; Chitonida ; Coastal inlets ; Creeks ; East Pacific ; Fossils ; Imperial Formation ; invertebrate ; Lithology ; lithostratigraphy ; Miocene ; Mollusca ; morphology ; Names ; Neogene ; new taxa ; North Pacific ; Northeast Pacific ; Ocean circulation ; Pacific Ocean ; Paleontology ; Palm Springs California ; Polyplacophora ; Provenance ; REGULAR ARTICLES ; Riverside County California ; Sedimentary rocks ; shells ; Stone ; Super Creek ; taxonomy ; Tertiary ; United States ; upper Miocene ; Upwelling ; Valves</subject><ispartof>Journal of paleontology, 2022-09, Vol.96 (5), p.1047-1060</ispartof><rights>Copyright © The Author(s), 2022. Published by Cambridge University Press on behalf of The Paleontological Society</rights><rights>GeoRef, Copyright 2022, American Geosciences Institute. Reference includes data from GeoScienceWorld @Alexandria, VA @USA @United States. 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Paleontol</addtitle><description>An assemblage of 34 chiton valves collected from rocks of the “Imperial” Formation sensu lato at Super Creek near Palm Springs, California, is described here. The sedimentary rocks exposed at Super Creek were deposited in the proto-Gulf of California during the Late Miocene. This chiton assemblage represents the first reported Miocene chitons from western North America. The chiton valves are classified as Callistochiton cf. C. elenensis, Chaetopleura cf. C. lanuginosa mixta, Calloplax roederi n. sp., Chiton solaris n. sp., Callistoplacidae sp. indet., and Chaetopleuridae sp. indet. Thick valves dominate the assemblage. The chiton fossils reflect the overall faunal pattern from the “Imperial” Formation s.l. of a strong similarity to taxa in the modern Gulf of California, with a Caribbean component as well. This assemblage fills a gap in the chiton fossil record and preserves details of the adaptive radiation of the Polyplacophora that occurred at the time in concert with the onset of an upwelling regime.</description><subject>Adaptive radiation</subject><subject>Age</subject><subject>California</subject><subject>Callistochiton elenensis</subject><subject>Calloplax roederi</subject><subject>Cenozoic</subject><subject>Chaetopleura lanuginosa mixta</subject><subject>Chiton solaris</subject><subject>Chitonida</subject><subject>Coastal inlets</subject><subject>Creeks</subject><subject>East Pacific</subject><subject>Fossils</subject><subject>Imperial Formation</subject><subject>invertebrate</subject><subject>Lithology</subject><subject>lithostratigraphy</subject><subject>Miocene</subject><subject>Mollusca</subject><subject>morphology</subject><subject>Names</subject><subject>Neogene</subject><subject>new taxa</subject><subject>North Pacific</subject><subject>Northeast Pacific</subject><subject>Ocean circulation</subject><subject>Pacific Ocean</subject><subject>Paleontology</subject><subject>Palm Springs California</subject><subject>Polyplacophora</subject><subject>Provenance</subject><subject>REGULAR ARTICLES</subject><subject>Riverside County California</subject><subject>Sedimentary rocks</subject><subject>shells</subject><subject>Stone</subject><subject>Super Creek</subject><subject>taxonomy</subject><subject>Tertiary</subject><subject>United States</subject><subject>upper Miocene</subject><subject>Upwelling</subject><subject>Valves</subject><issn>0022-3360</issn><issn>1937-2337</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>8G5</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNp90MtKAzEUBuAgCtbqxicYcCPq1NwmmYAbKd6goou6Dplc2hSb1GSK-PbOMAVdiKsDh4__HH4AThGcIIj49WqjJhhiPKF7YIQE4SUmhO-DEeyWJSEMHoKjnFcQIswQGoGb-dIWzqfcFs8-ahtsoZe-jaFwahtU4VJcF21nQkzdULm1KRSvSnvn9TE4cOo925PdHIO3-7v59LGcvTw8TW9npSKUt2VjqqYSmlJCjSFOsKZBhDhmmUMcU4WYrhRSmNOaayOwoJhzbIzQuiaQODIGZ0PuJsWPrc2tXMVtCt1JiTmsEWW1oJ26GJROMedkndwkv1bpSyIo-3Zk147s25E9vhzwwsasvQ3afsb0bn4l9xBWNRN1p6920WrdJG8W9sf9GX4-8MbHGOx_f3wD6nqA_g</recordid><startdate>20220901</startdate><enddate>20220901</enddate><creator>Vendrasco, Michael J.</creator><creator>Powell, Charles L.</creator><creator>LaFollette, Patrick</creator><general>The Paleontological Society</general><general>Cambridge University Press</general><general>Cambridge University Press for the Paleontological Society</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>4T-</scope><scope>4U-</scope><scope>7SN</scope><scope>7TN</scope><scope>7XB</scope><scope>88A</scope><scope>88I</scope><scope>8AF</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>8G5</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BEC</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>H95</scope><scope>HCIFZ</scope><scope>L.G</scope><scope>LK8</scope><scope>M2O</scope><scope>M2P</scope><scope>M7P</scope><scope>MBDVC</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>R05</scope><scope>S0X</scope><orcidid>https://orcid.org/0000-0002-7865-7999</orcidid></search><sort><creationdate>20220901</creationdate><title>The first Miocene chiton fauna from the northeastern Pacific</title><author>Vendrasco, Michael J. ; Powell, Charles L. ; LaFollette, Patrick</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a347t-bd5b59c4434dd3f96bb133f6e6f1724a16c5a1a27487cd92942772dd9cc8303f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Adaptive radiation</topic><topic>Age</topic><topic>California</topic><topic>Callistochiton elenensis</topic><topic>Calloplax roederi</topic><topic>Cenozoic</topic><topic>Chaetopleura lanuginosa mixta</topic><topic>Chiton solaris</topic><topic>Chitonida</topic><topic>Coastal inlets</topic><topic>Creeks</topic><topic>East Pacific</topic><topic>Fossils</topic><topic>Imperial Formation</topic><topic>invertebrate</topic><topic>Lithology</topic><topic>lithostratigraphy</topic><topic>Miocene</topic><topic>Mollusca</topic><topic>morphology</topic><topic>Names</topic><topic>Neogene</topic><topic>new taxa</topic><topic>North Pacific</topic><topic>Northeast Pacific</topic><topic>Ocean circulation</topic><topic>Pacific Ocean</topic><topic>Paleontology</topic><topic>Palm Springs California</topic><topic>Polyplacophora</topic><topic>Provenance</topic><topic>REGULAR ARTICLES</topic><topic>Riverside County California</topic><topic>Sedimentary rocks</topic><topic>shells</topic><topic>Stone</topic><topic>Super Creek</topic><topic>taxonomy</topic><topic>Tertiary</topic><topic>United States</topic><topic>upper Miocene</topic><topic>Upwelling</topic><topic>Valves</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Vendrasco, Michael J.</creatorcontrib><creatorcontrib>Powell, Charles L.</creatorcontrib><creatorcontrib>LaFollette, Patrick</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Docstoc</collection><collection>University Readers</collection><collection>Ecology Abstracts</collection><collection>Oceanic Abstracts</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>STEM Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>eLibrary</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>ProQuest Biological Science Collection</collection><collection>Research Library</collection><collection>Science Database</collection><collection>Biological Science Database</collection><collection>Research Library (Corporate)</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>University of Michigan</collection><collection>SIRS Editorial</collection><jtitle>Journal of paleontology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vendrasco, Michael J.</au><au>Powell, Charles L.</au><au>LaFollette, Patrick</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The first Miocene chiton fauna from the northeastern Pacific</atitle><jtitle>Journal of paleontology</jtitle><addtitle>J. Paleontol</addtitle><date>2022-09-01</date><risdate>2022</risdate><volume>96</volume><issue>5</issue><spage>1047</spage><epage>1060</epage><pages>1047-1060</pages><issn>0022-3360</issn><eissn>1937-2337</eissn><abstract>An assemblage of 34 chiton valves collected from rocks of the “Imperial” Formation sensu lato at Super Creek near Palm Springs, California, is described here. The sedimentary rocks exposed at Super Creek were deposited in the proto-Gulf of California during the Late Miocene. This chiton assemblage represents the first reported Miocene chitons from western North America. The chiton valves are classified as Callistochiton cf. C. elenensis, Chaetopleura cf. C. lanuginosa mixta, Calloplax roederi n. sp., Chiton solaris n. sp., Callistoplacidae sp. indet., and Chaetopleuridae sp. indet. Thick valves dominate the assemblage. The chiton fossils reflect the overall faunal pattern from the “Imperial” Formation s.l. of a strong similarity to taxa in the modern Gulf of California, with a Caribbean component as well. This assemblage fills a gap in the chiton fossil record and preserves details of the adaptive radiation of the Polyplacophora that occurred at the time in concert with the onset of an upwelling regime.</abstract><cop>New York, USA</cop><pub>The Paleontological Society</pub><doi>10.1017/jpa.2022.4</doi><tpages>14</tpages><orcidid>https://orcid.org/0000-0002-7865-7999</orcidid></addata></record> |
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| ispartof | Journal of paleontology, 2022-09, Vol.96 (5), p.1047-1060 |
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| source | Cambridge Journals - CAUL Collection |
| subjects | Adaptive radiation Age California Callistochiton elenensis Calloplax roederi Cenozoic Chaetopleura lanuginosa mixta Chiton solaris Chitonida Coastal inlets Creeks East Pacific Fossils Imperial Formation invertebrate Lithology lithostratigraphy Miocene Mollusca morphology Names Neogene new taxa North Pacific Northeast Pacific Ocean circulation Pacific Ocean Paleontology Palm Springs California Polyplacophora Provenance REGULAR ARTICLES Riverside County California Sedimentary rocks shells Stone Super Creek taxonomy Tertiary United States upper Miocene Upwelling Valves |
| title | The first Miocene chiton fauna from the northeastern Pacific |
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