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Pterobranchia (15)

Sites:

http://palaeontology.palass-pubs.org/pdf/Vol%2036/Pages%20283-296.pdf
» A New Rhabdopleurid Hemichordate from the Middle Cambrian of Siberia Open in a new browser window
   Paper by Peter N Durman and Nikolai V Sennikov published in 1992. This species was recognized as the earliest known pterobranch hemichordate.
   http://palaeontology.palass-pubs.org/pdf/Vol%2036/Pages%20283-296.pdf
http://pterobranchia.graptolite.net/Cephalodiscoidea.html
» Cephalodiscus and Classification of Cephalodiscoidea Open in a new browser window
   List of species and genera of recent and fossil cephalodiscid pterobranchs.
   http://pterobranchia.graptolite.net/Cephalodiscoidea.html
http://pterobranchia.graptolite.net/C_densus.html
» Cephalodiscus densus Andersson, 1907 (Hemichordata, Graptolithoidea). Open in a new browser window
   Zooid and coenecium morphology of a cephalodiscid pterobranch from Terra Nova Bay, Ross Sea.
   http://pterobranchia.graptolite.net/C_densus.html
http://faculty.washington.edu/bjswalla/Hemichordata/Pterobranchia/cephalodiscus%20gracilis.html
» Cephalodiscus gracilis Open in a new browser window
   Photos of a colony and individuals.
   http://faculty.washington.edu/bjswalla/Hemichordata/Pterobranchia/cephalodiscus%20gracilis.html
http://sztandary.graptolite.net/graptolitoides.html
» Cephalodiscus graptolitoides Dilly, 1993. Open in a new browser window
   This species, a probable extant graptolite (according to some researchers), is regarded as a living fossil.
   http://sztandary.graptolite.net/graptolitoides.html
http://www.countofcalmont.com/lutetianus.html
» Cephalodiscus lutetianus (Graptolithoidea, Cephalodiscoidea) Open in a new browser window
   The only fossil species of the genus Cephalodiscus.
   http://www.countofcalmont.com/lutetianus.html
http://faculty.washington.edu/bjswalla/Hemichordata/Pterobranchia/class%20pterobranchia.html
» Class Pterobranchia Open in a new browser window
   General information.
   http://faculty.washington.edu/bjswalla/Hemichordata/Pterobranchia/class%20pterobranchia.html
http://cluster3.biosci.utexas.edu/faculty/cameronc/Hemichordate.Species.html
» Classification of the Extant Hemichordata Open in a new browser window
   List of species, genera and families.
   http://cluster3.biosci.utexas.edu/faculty/cameronc/Hemichordate.Species.html
http://www.graptolite.net/collagen.html
» Collagen in the Pterobranch Coenecium Open in a new browser window
   Results of amino-acid analysis of the coenecium of Cephalodiscus and Rhabdopleura.
   http://www.graptolite.net/collagen.html
http://sztandary.graptolite.net/Rhabdopleura_anticosti.html
» First Occurrence of Rhabdopleura in North America Open in a new browser window
   First fossil representatives of Rhabdopleura (Graptolithoidea: Rhabdopleuroidea) in North America are reported.
   http://sztandary.graptolite.net/Rhabdopleura_anticosti.html
http://en.wikipedia.org/wiki/Pterobranchia
» Pterobranchia Open in a new browser window
   Information from Wikipedia on these worm-shaped animals.
   http://en.wikipedia.org/wiki/Pterobranchia
http://pterobranchia.graptolite.net/Rhabdopleuroidea.html
» Pterobranchia: Classification of the Rhabdopleuroidea Open in a new browser window
   List of extinct and extant families, genera and species.
   http://pterobranchia.graptolite.net/Rhabdopleuroidea.html
http://pterobranchia.graptolite.net/Rhabdopleura_kozlowskii.html
» Rhabdopleura kozlowskii Open in a new browser window
   Diagnosis, occurrence, images and references of the Jurassic species.
   http://pterobranchia.graptolite.net/Rhabdopleura_kozlowskii.html
http://kulicki.mierzejewski.biz/compacta.html
» SEM Micrographs of Rhabdopleura compacta. Open in a new browser window
   Three coenecia (two young) collected from Stoke Point, England, are illustrated.
   http://kulicki.mierzejewski.biz/compacta.html
http://www.mierzejewski.info/Eocephalodiscus.html
» The Oldest Known Cephalodiscus-like Hemichordate Open in a new browser window
   Eocephalodiscus polonicus Kozlowski from the upper Tremadocian of Poland: pictures of the holotype, links.
   http://www.mierzejewski.info/Eocephalodiscus.html

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Last Updated: 2007-01-02 17:59:19



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