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S. J. Braddy 2001. Eurypterid palaeoecology: Palaeobiological, ichnological and comparative evidence for a ‘mass-moult-mate’ hypothesis. Palaeogeography, Palaeoclimatology, Palaeoecology, 172:115–132.
J. H. Collette and J. W. Hagadorn 2010. Three-dimensionally preserved arthropods from Cambrian Lagerstätten of Quebec and Wisconsin. Journal of Paleontology, 84:646–667.
J. H. Collette , J. W. Hagadorn , and M. A. Lacelle 2010. Dead in their tracks: Cambrian arthropods and their traces from intertidal sandstones of Quebec and Wisconsin. Palaios, 25:475–486.
G. D. Edgecombe and H. Morgan 2001. Synaustrus and the euthycarcinoid puzzle. Alcheringa, 23:193–213.
J. C. Gutiérrez-Marco , A. A. Sá , D. C. García-Bellido , I. Rábano , and M. Valério 2009. Giant trilobites and trilobite clusters from the Ordovician of Portugal. Geology, 37:443–446.
J. W. Hagadorn , J. H. Collette , and E. S. Belt 2011. Eolian-aquatic deposits and faunas of the middle Cambrian Potsdam Group. Palaios, 26:314–334.
J. W. Hagadorn and A. Seilacher 2009. Hermit arthropods 500 million years ago? Geology, 37:295–298.
J. W. Hagadorn , R. H. Dott , and D. Damrow 2002. Stranded on a late Cambrian shoreline: Medusae from Central Wisconsin. Geology, 30:147–150.
X-G. Hou , D. J. Siveter , R. J. Aldridge , and D. J. Siveter 2008. Collective Behavior in an early Cambrian Arthropod. Science, 322:224.
W. E. Logan 1851. On the occurrence of a track and footprints of an animal in the Potsdam Sandstone of lower Canada. Geological Society of London Quarterly Journal, 7:247–250.
R. B. MacNaughton , J. M. Cole , R. B. Dalrymple , S. J. Braddy , D. E. G. Briggs , and T. D. Lukie 2002. First steps on land: Arthropod trackways in Cambrian–Ordovician eolian sandstone, southeastern Ontario, Canada. Geology, 30:391–394.
N. J. Minter , S. J. Braddy , and R. B. Davis 2007. Between a rock and a hard place: Arthropod trackways and ichnotaxonomy. Lethaia, 40:365–375.
L. B. Morrissey and S. J. Braddy 2004. Terrestrial trace fossils from the Lower Old Red Sandstone, southwest Wales. Geological Journal, 39:315–336.
R. Owen 1852. Description of the impressions and footprints of the Protichnites from the Potsdam Sandstone of Canada. Geological Society of London Quarterly Journal, 8:214–225.
A. Seilacher 2008. Biomats, biofilms, and bioglue as preservational agents for arthropod trackways. Palaeogeography, Palaeoclimatology, Palaeoecology, 270:252–257.
M. B. Vrazo and S. J. Braddy 2011. Testing the ‘mass-moult-mate’ hypothesis of eurypterid palaeoecology. Palaeogeography, Palaeoclimatology, Palaeoecology, 311:63–73.