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Article
Mobergellans (Problematica) from the Cambrian of Greenland, Siberia and Kazakhstan
Mobergellans are disc-shaped problematic fossils of phosphatic composition bearing prominent muscle attachment structures on the presumed internal surface. They are found exclusively in sediments of Early Camb...
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Article
Problematic cap-shaped fossils from the Lower Cambrian of North-East Greenland
Drei Arten vonOcruranus Liu, 1979 aus der mittelkambrischen Bastion-Formation (mittleres Dyeran in nordamerikanischer Gliederung) in Nord-Ost Grönland werden beschrieben. Die Funde stellen...
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Article
A new mobergellan (small shelly fossils) from the early middle cambrian of morocco and its significance
A new mobergellan genus and species,Tateltella ranoculata, is described from the early Middle Cambrian (Agdzian Stage) of Morocco. The new taxon is characterized by only four pairs of muscle scars and is furtherm...
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Article
Open AccessMorphology and ecology of the bradoriid arthropods Spinospitella and Nikolarites from the Cambrian (Series 2, Stage 4) of North Greenland (Laurentia)
Tuberculate fragments referred to Nikolarites spasskyi are compared with a complete carapace and other material of Spinospitella from Cambrian Series 2, Stage 4 in North Greenland. The descriptions expand earlier...