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.
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.
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.
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 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).
Graptolites
Graptolites collected from the Athens Shale formation (Ordovician age) near Montevalo, Alabama.
Graptolites and early vascular land plants.
Early Palaeozoic tracheid-like tubes, believed to be of vascular land plant origin, resemble fragments of graptolite stolons.
Infrared video microscopy for the study of isolated graptolites
Description of a new technique for studying chemically isolated graptolites.
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.
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