show/hide search details
======== GET (form) values ========
Array
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    [SimpleSearch] => 
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            [0] => FilterByTipTaxa
            [1] => FilterByAge
            [2] => FilterByGeologicalTime
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    [BlockedFilters] => Array
        (
            [0] => FilterByTipTaxa
        )

    [TaxonA] => 
    [TaxonB] => 
    [FilterByClade] => Chelicerata
    [MinAge] => 
    [MaxAge] => 
    [FilterByGeologicalTime] => 
)
	
======== $search object ========
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Raising the Standard in Fossil Calibration

The Fossil Calibration Database is a curated collection of well-justified calibrations, including many published in the journal Palaeontologia Electronica. We also promote best practices for justifying fossil calibrations and citing calibrations properly.

CLADE SUBMITTED: Chelicerata
nameToSourceNodeInfo('Chelicerata') return this node_data:
Array ( [taxonid] => 6843 [source] => NCBI )
nameToMultitreeID('Chelicerata') returns ID:
-1405
QUERY:
SELECT DISTINCT calibration_id FROM calibrations_by_NCBI_clade WHERE clade_root_multitree_id = '-1405' AND calibration_id IN (SELECT CalibrationID FROM calibrations WHERE PublicationStatus = 4)
Adding calibration 347 (inner add-op or non-cladistic search)
Adding calibration 381 (inner add-op or non-cladistic search)
Adding calibration 384 (inner add-op or non-cladistic search)
Adding calibration 385 (inner add-op or non-cladistic search)
Adding calibration 392 (inner add-op or non-cladistic search)
Adding calibration 393 (inner add-op or non-cladistic search)
Adding calibration 394 (inner add-op or non-cladistic search)
Adding calibration 395 (inner add-op or non-cladistic search)
Adding calibration 396 (inner add-op or non-cladistic search)
Adding calibration 397 (inner add-op or non-cladistic search)
Adding calibration 408 (inner add-op or non-cladistic search)
Adding calibration 409 (inner add-op or non-cladistic search)
Adding calibration 410 (inner add-op or non-cladistic search)
'Xiphosurida':
displayedRelevance: 1 / 1 = 1.00
'Pantopoda':
displayedRelevance: 1 / 1 = 1.00
'Opiliones':
displayedRelevance: 1 / 1 = 1.00
'Acariformes':
displayedRelevance: 1 / 1 = 1.00
'Parasitiformes':
displayedRelevance: 1 / 1 = 1.00
'Pseudoscorpiones':
displayedRelevance: 1 / 1 = 1.00
'Palpigradi':
displayedRelevance: 1 / 1 = 1.00
'Solifugae':
displayedRelevance: 1 / 1 = 1.00
'Scorpiones':
displayedRelevance: 1 / 1 = 1.00
'Tetrapulmonata':
displayedRelevance: 1 / 1 = 1.00
'Pedipalpi':
displayedRelevance: 1 / 1 = 1.00
'Uropygi':
displayedRelevance: 1 / 1 = 1.00
'Amblypygi':
displayedRelevance: 1 / 1 = 1.00
				
Clade member 313.7–514 Ma Added May 12, 2017
Amblypygi – from Wolfe et al. 2016
Wolfe, J.M., Daley, A.C., Legg, D.A., and Edgecombe, G.D. 2016. Fossil calibrations for the arthropod tree of life. Earth Science Reviews 160: 43-110.   more »
				
Clade member 319.9–514 Ma Added May 12, 2017
Uropygi – from Wolfe et al. 2016
Wolfe, J.M., Daley, A.C., Legg, D.A., and Edgecombe, G.D. 2016. Fossil calibrations for the arthropod tree of life. Earth Science Reviews 160: 43-110.   more »
				
Clade member 319.9–514 Ma Added May 12, 2017
Pedipalpi – from Wolfe et al. 2016
Wolfe, J.M., Daley, A.C., Legg, D.A., and Edgecombe, G.D. 2016. Fossil calibrations for the arthropod tree of life. Earth Science Reviews 160: 43-110.   more »
				
Clade member 319.9–514 Ma Added May 03, 2017
Tetrapulmonata – from Wolfe et al. 2016
Wolfe, J.M., Daley, A.C., Legg, D.A., and Edgecombe, G.D. 2016. Fossil calibrations for the arthropod tree of life. Earth Science Reviews 160: 43-110.   more »
				
Clade member 112.6–514 Ma Added May 03, 2017
Scorpiones – from Wolfe et al. 2016
Wolfe, J.M., Daley, A.C., Legg, D.A., and Edgecombe, G.D. 2016. Fossil calibrations for the arthropod tree of life. Earth Science Reviews 160: 43-110.   more »
				
Clade member 112.6–514 Ma Added May 03, 2017
Solifugae – from Wolfe et al. 2016
Wolfe, J.M., Daley, A.C., Legg, D.A., and Edgecombe, G.D. 2016. Fossil calibrations for the arthropod tree of life. Earth Science Reviews 160: 43-110.   more »
				
Clade member 98.79–514 Ma Added May 03, 2017
Palpigradi – from Wolfe et al. 2016
Wolfe, J.M., Daley, A.C., Legg, D.A., and Edgecombe, G.D. 2016. Fossil calibrations for the arthropod tree of life. Earth Science Reviews 160: 43-110.   more »
				
Clade member 98.17–514 Ma Added May 03, 2017
Pseudoscorpiones – from Wolfe et al. 2016
Wolfe, J.M., Daley, A.C., Legg, D.A., and Edgecombe, G.D. 2016. Fossil calibrations for the arthropod tree of life. Earth Science Reviews 160: 43-110.   more »
				
Clade member 98.17–514 Ma Added May 03, 2017
Parasitiformes – from Wolfe et al. 2016
Wolfe, J.M., Daley, A.C., Legg, D.A., and Edgecombe, G.D. 2016. Fossil calibrations for the arthropod tree of life. Earth Science Reviews 160: 43-110.   more »
				
Clade member 405–514 Ma Added Apr 11, 2017
Acariformes – from Wolfe et al. 2016a
Wolfe, J.M., Daley, A.C., Legg, D.A., and Edgecombe, G.D. 2016. Fossil calibrations for the arthropod tree of life. Earth Science Reviews 160: 43-110.   more »
				
Clade member 405–514 Ma Added Apr 11, 2017
Opiliones – from Wolfe et al. 2016
Wolfe, J.M., Daley, A.C., Legg, D.A., and Edgecombe, G.D. 2016. Fossil calibrations for the arthropod tree of life. Earth Science Reviews 160: 43-110.   more »
				
Clade member 429.8–636.1 Ma Added Apr 10, 2017
Pantopoda – from Wolfe et al. 2016
Wolfe, J.M., Daley, A.C., Legg, D.A., and Edgecombe, G.D. 2016. Fossil calibrations for the arthropod tree of life. Earth Science Reviews 160: 43-110.   more »
				
Clade member > 236 Ma Added Jun 25, 2016
Xiphosurida – from Wolfe et al. 2016
Wolfe, J.M., Daley, A.C., Legg, D.A., and Edgecombe, G.D. 2016. Fossil calibrations for the arthropod tree of life. Earth Science Reviews 160: 43-110.   more »
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