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PALEOBIOLOGY OF THE CLIMACTICHNITES TRAKMAKER: AN ENIGMATIC LATE CAMBRIAN ANIMAL KNOWN ONLY FROM TRAE FOSSILS
PALEOBIOLOGY CLIMACTICHNITES TRACKMAKER LATE CAMBRIAN ANIMAL TRAE FOSSILS
2014/10/22
Based on a thorough examination of museum and field Climactichnites specimens, two species of this trace, which is restricted to North America, are recognized, each representing a unique behavioral va...
Animal-sediment interactions:the effect of ingestion and excretion by worms on mineralogy
Animal-sediment interactions ingestion excretion worms mineralogy
2010/1/7
By controlled experiments that simulate marine depositional environments, it is shown that accelerated weathering and clay mineral authigenesis occur during the combined process of ingestion, digestio...