This category is within the scope of WikiProject Arthropods, a collaborative effort to improve the coverage of arthropods on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.ArthropodsWikipedia:WikiProject ArthropodsTemplate:WikiProject ArthropodsArthropods articles
This category is within the scope of WikiProject Palaeontology, a collaborative effort to improve the coverage of palaeontology-related topics and create a standardized, informative, comprehensive and easy-to-use resource on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.PalaeontologyWikipedia:WikiProject PalaeontologyTemplate:WikiProject PalaeontologyPalaeontology articles
This category is within the scope of WikiProject North America, a collaborative effort to improve the coverage of North America on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.North AmericaWikipedia:WikiProject North AmericaTemplate:WikiProject North AmericaNorth America articles
Start a discussion about improving the Category:Prehistoric arthropods of North America page
