{"data":{"id":"10.6084/m9.figshare.993995","type":"dois","attributes":{"doi":"10.6084/m9.figshare.993995","prefix":"10.6084","suffix":"m9.figshare.993995","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"Luque, Javier","nameType":"Personal","givenName":"Javier","familyName":"Luque","affiliation":[],"nameIdentifiers":[]}],"titles":[{"title":"A puzzling frog crab (Crustacea: Decapoda: Brachyura) from the Early Cretaceous Santana Group of Brazil: frog first or crab first?"}],"publisher":"Taylor \u0026 Francis","container":{},"publicationYear":2015,"subjects":[{"subject":"Inorganic Chemistry"},{"subject":"FOS: Chemical sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Chemical sciences","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Developmental Biology"},{"subject":"Biological Sciences"},{"subject":"Ecology"},{"subject":"FOS: Biological sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Biological sciences","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Earth and Environmental Sciences"},{"subject":"Evolutionary Biology"},{"subject":"Physiology"},{"subject":"Neuroscience"},{"subject":"Molecular Biology"},{"subject":"Genetics"}],"contributors":[],"dates":[{"date":"2014-04-10","dateType":"Created"},{"date":"2015-12-02","dateType":"Updated"},{"date":"2015","dateType":"Issued"}],"language":null,"types":{"ris":"DATA","bibtex":"misc","citeproc":"dataset","schemaOrg":"Dataset","resourceType":"Dataset","resourceTypeGeneral":"Dataset"},"relatedIdentifiers":[{"relationType":"IsSupplementTo","relatedIdentifier":"10.1080/14772019.2013.871586","relatedIdentifierType":"DOI"}],"relatedItems":[],"sizes":["407552 Bytes"],"formats":[],"version":null,"rightsList":[{"rights":"Creative Commons Attribution 4.0 International","rightsUri":"https://creativecommons.org/licenses/by/4.0/legalcode","schemeUri":"https://spdx.org/licenses/","rightsIdentifier":"cc-by-4.0","rightsIdentifierScheme":"SPDX"}],"descriptions":[{"description":"The evolutionary origin of frog crabs (Raninoida) remains puzzling partly due to their astonishing morphological disparity, ranging from broad and heavily ornamented ‘crab-like’ extinct families (necrocarcinids and allies), to elongate and smoother ‘frog-like’ extant ones (raninids and allies). However, an ancient Cretaceous clade (Palaeocorystidae) displays a combination of plesiomorphic and apomorphic traits that might advocate for either evolutionary scenario: from ‘crab-like’ to ‘frog-like’, or vice versa. This lack of agreement is partly fuelled by the scarcity of Early Cretaceous fossils, a time from which the first raninoidans are known. A close re-examination of an Early Cretaceous fossil from the Santana Group of Brazil, \u003ci\u003eAraripecarcinus ferreirai\u003c/i\u003e Martins-Neto, 1987, combined with phylogenetic analysis including all main clades of podotreme crabs, reinforces its raninoidan condition, and rejects the initial hypothesis of a Portunoidea affinity. Furthermore, comparisons with other raninoidans support the hypothesis that a more ‘crab-like’ body plan is the plesiomorphic condition for raninoidans, and that the ‘frog-like’ architecture of Palaeocorystidae, and perhaps the Raninoidea as a whole, reflects a derived condition related to a specialized burrowing lifestyle. Phylogenetic analyses are fundamental to evaluate the position of Palaeocorystidae with respect to raninoidean and necrocarcinid-like families, helping to better resolve the Raninoida evolutionary tree of life, and to gain a broader understanding on their relatedness by common ancestry throughout geological time.","descriptionType":"Abstract"}],"geoLocations":[],"fundingReferences":[],"xml":"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","url":"https://tandf.figshare.com/articles/dataset/A_puzzling_frog_crab_Crustacea_Decapoda_Brachyura_from_the_Early_Cretaceous_Santana_Group_of_Brazil_frog_first_or_crab_first_/993995","contentUrl":null,"metadataVersion":4,"schemaVe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