Mesolimulus
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Mesolimulus
''Mesolimulus'' is an extinct genus of horseshoe crab. The best known examples are found in Solnhofen limestone near Solnhofen, Bavaria, Germany. Originally assigned to the living genus ''Limulus'', they are related to and look virtually identical to modern horseshoe crabs. Other species assigned to ''Mesolimulus'' have been recorded spanning over 140 million years from the Middle Triassic to Late Cretaceous from England, Spain, Siberia and Morocco. Kouphichnium The unusual fossil trackway, trackways left by these animals at Solnhofen were originally thought to have been made by birds or pterosaurs, since they included a cross-shaped marking comparable with the impression of a typical bird foot. Eventually they were correctly identified as arthropod footprints and named ''Kouphichnium walchi'', as proved by some remarkable 'death traces' showing a ''Mesolimulus'' circling round on itself before dying. The last leg of more advanced horseshoe crabs is modified into a so-called 'p ...
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Mesolimulus Walchi Trackway And Fossil
''Mesolimulus'' is an extinct genus of horseshoe crab Horseshoe crabs are marine and brackish water arthropods of the family Limulidae and the only living members of the order Xiphosura. Despite their name, they are not true crabs or crustaceans: they are chelicerates, most closely related to arachn .... The best known examples are found in Solnhofen limestone near Solnhofen, Bavaria, Germany. Originally assigned to the living genus ''Limulus'', they are related to and look virtually identical to modern horseshoe crabs. Other species assigned to ''Mesolimulus'' have been recorded spanning over 140 million years from the Middle Triassic to Late Cretaceous from England, Spain, Siberia and Morocco. Kouphichnium The unusual fossil trackway, trackways left by these animals at Solnhofen were originally thought to have been made by birds or pterosaurs, since they included a cross-shaped marking comparable with the impression of a typical bird foot. Eventually they were correctly i ...
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[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  



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