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