Graptolites Invertebrates Paleontology
Graptolites Invertebrates Paleontology
Graptolites
This category is for websites that deal specifically with the fossil record of graptolites, an extinct colonial taxon presumably related to hemichordates.
Top: Science: Earth Sciences: Paleontology: Invertebrates: Graptolites:
See Also:
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- Graptolite-like fossils from the Upper Ordovician of Ohio and Indiana. By J.M. St.John and M.A. Wilson.
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- Diagnosis, occurrence, images, and references of the species.
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- Abstract. Authors: J.M. Piçarra, J.C. Gutiérrez_Marco, A.C. Lenz, and M. Robardet.
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- Definition and nature of the Graptovermida, graptolites incertae sedis.
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- Stolonoid graptolites discussed as rhabdopleurids.
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- The only fossil species of the genus Cephalodiscus.
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- Morphology and distribution of the Upper Silurian genus Lobograptus.
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- Personal page of Professor Emeritus Alfred C. Lenz. List of publications, research, students.
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- Pyritization and deformation of graptolites by Ch.M. Witkowski.
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- Research, recent graptolite publications.
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- An enigmatic organic-walled fossil twisted around stipes of the sessile graptolite Mastigograptus (Middle Ordovician).
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- Links to graptolite and pterobranch pages, abstracts, articles, graptolite researchers.
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- A new model for graptoloid locomotion by M.J. Melchin and M.E. DeMont.
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- An excellently preserved zooidal tube of a Silurian hemichordate closely related to the extant genus Rhabdopleura.
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- Note on the mathematical model and simulation of dendroid graptolite growth.
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- Nature of the genera assigned to the graptolite order Inocaulida.
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- Information and topical news about graptolites, and those scientists working on graptolites in the UK and Ireland
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- Diagnosis and illustrations of the genus Cystograptus Hundt, 1942.
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- An association of geologists, paleontologists, and others who have expertise in graptolites or an interest in their use in solving geological problems.
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- Three pyritized colonies (photo).
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- Back-Scattered Electron Microscopy technique applied to study graptolitic material - BSEM image of Psigraptus.
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- Current graptolite projects; general information.
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- Photo of the graptolite species.
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- List of species, genera, and families.
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- First find of a Permian rhabdopleurid (Graptolithoidea).
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- Relationshipis among graptolite orders.
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- Biography of an Authority on Graptolites.
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- List of extinct and extant families, genera and species.
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- The Carboniferous rhabdopleurid graptolite closely resembling the extant species Rhabdopleura compacta Hincks.
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- Classification and phylogeny of graptolites.
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- Early Palaeozoic tracheid-like tubes, believed to be of vascular land plant origin, resemble fragments of graptolite stolons.
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- Biographical note.
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- Isolated stolons of Koremagraptus-like graptolites were misinterpreted as remains of the 'chitinous' hydroids (4 images).
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- A graptolite-like fossil from the Ordovician of Estonia and erratic boulders.
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- Piotr Mierzejewski: research interests, abstracts of recent graptolite publications.
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- Images (SEM and LM) of the fundamental unit of cortex in graptolites.
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- Remarks on affinities of some graptolite-like fossils.
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- Diagnosis, distribution, and images of the genus.
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- (with Dr Nancy Kirk). Research interests, morphology of retiolitids, ultrastructure, mode of life, evolution.
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- Three coenecia (two very young)from Stock Point, Plymouth.
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- General information about graptolites, based on Treatise on Invertebrate Paleontology (1970).
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- Results of the amino-acid analysis of the skeleton of Rhabdopleura and Cephalodiscus.
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- Homepage of a graptolite researcher (interests, publications, students).
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- Affinities of some alleged graptolite genera.
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- Information about the species; photo.
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- Description and SEM micrographs of normal and sealed thecal morphs in the camaroid graptolite Xenotheka klinostoma from the Ordovician of Öland, Sweden.
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- Material from the Bendigonian Series, Bendigo, Victoria, Austalia.
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