The British and Irish Graptolite Group - Information and topical news about graptolites, and those scientists working on graptolites in the UK and Ireland
Graptolite. home 3.3 - Piotr Mierzejewski: research interests, abstracts of recent graptolite publications.
William Berry, Professor of Geology. - Research, recent graptolite publications.
Graptolite Growth - Note on the mathematical model and simulation of dendroid graptolite growth.
Graptolite Locomotion - A new model for graptoloid locomotion by M.J. Melchin and M.E. DeMont.
Denis Bates Homepage - (with Dr Nancy Kirk). Research interests, morphology of retiolitids, ultrastructure, mode of life, evolution.
Permian Pterobranch - First find of a Permian rhabdopleurid (Graptolithoidea).
Pyritized Graptolites - Pyritization and deformation of graptolites by Ch.M. Witkowski.
Barrie Rickards - Current graptolite projects; general information.
Graptolite Net - Links to graptolite and pterobranch pages, abstracts, articles, graptolite researchers.
Graptolite Home - General information about graptolites, based on Treatise on Invertebrate Paleontology (1970).
Cyrtograptus murchinsoni - Information about the species; photo.
Petalograptus minor - Photo of the graptolite species.
Dithecoid Graptolites (Dithecoidea) - Remarks on affinities of some graptolite-like fossils.
Stolonoidea - Stolonoid graptolites discussed as rhabdopleurids.
Graptolitha - Classification and phylogeny of graptolites.
Graptovermida - Definition and nature of the Graptovermida, graptolites incertae sedis.
Bernd-Dietrich Erdtmann - Homepage of a graptolite researcher (interests, publications, students).
Chaunograptus and the Dendroidea - Affinities of some alleged graptolite genera.
Affinities of Inocaulis - Nature of the genera assigned to the graptolite order Inocaulida.
Melanostrophus - an enigmatic hemichordate - A graptolite-like fossil from the Ordovician of Estonia and erratic boulders.
Tetragraptus fruticosus - Ordovician Graptolite - Material from the Bendigonian Series, Bendigo, Victoria, Australia.
Rhabdopleura kozlowskii - Diagnosis, occurrence, images, and references of the species.
Pterobranchia: Classification of the Rhabdopleuroidea - List of extinct and extant families, genera and species.
Prídolí graptolites from the Iberian Peninsula: a review and new records. - Abstract. Authors: J.M. Piçarra, J.C. Gutiérrez_Marco, A.C. Lenz, and M. Robardet.
The enigmatic encruster CHAUNOGRAPTUS - Graptolite-like fossils from the Upper Ordovician of Ohio and Indiana. By J.M. St.John and M.A. Wilson.
Mastigograptus - an incertae sedis graptolite - Diagnosis, distribution, and images of the genus.
Cephalodiscus lutetianus (Graptolithoidea, Cephalodiscoidea) - The only fossil species of the genus Cephalodiscus.
100th Anniversary of Oliver Bulman's Birth - Biography of an Authority on Graptolites.
Autothecal morphs and dormancy in an Ordovician sessile graptolite. - Description and SEM micrographs of normal and sealed thecal morphs in the camaroid graptolite Xenotheka klinostoma from the Ordovician of Öland, Sweden.
Graptolites and early vascular land plants. - Early Palaeozoic tracheid-like tubes, believed to be of vascular land plant origin, resemble fragments of graptolite stolons.
Graptolite stolons described as remnants of hydroids. - Isolated stolons of Koremagraptus-like graptolites were misinterpreted as remains of the 'chitinous' hydroids (4 images).
Cortical bandages in Orthograptus gracilis. - Images (SEM and LM) of the fundamental unit of cortex in graptolites.
SEM micrographs of Rhabdopleura compacta. - Three coenecia (two very young)from Stock Point, Plymouth.
Collagen in the pterobranch coenecium - Results of the amino-acid analysis of the skeleton of Rhabdopleura and Cephalodiscus.
Rhabdopleura - like fossil from the Silurian of Gotland. - An excellently preserved zooidal tube of a Silurian hemichordate closely related to the extant genus Rhabdopleura.
Epibionts on Mastigograptus (Graptolithoidea, Mastigograptida). - An enigmatic organic-walled fossil twisted around stipes of the sessile graptolite Mastigograptus (Middle Ordovician).
Monograptid graptolite: Lobograptus Urbanek, 1958 - Morphology and distribution of the Upper Silurian genus Lobograptus.
Graptolites - Relationshipis among graptolite orders.
Cystograptus, a diplograptid graptolite. - Diagnosis and illustrations of the genus Cystograptus Hundt, 1942.
BSEM - a tool for graptolite research. - Back-Scattered Electron Microscopy technique applied to study graptolitic material - BSEM image of Psigraptus.
Rhabdopleura graysoni Chapman, Durman & Rickards - The Carboniferous rhabdopleurid graptolite closely resembling the extant species Rhabdopleura compacta Hincks.
Roman Kozlowski (1889-1977). - Biographical note.
Infrared video microscopy for the study of isolated graptolites - Description of a new technique for studying chemically isolated graptolites.
|