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

    [BlockedFilters] => Array
        (
            [0] => FilterByTipTaxa
        )

    [TaxonA] => 
    [TaxonB] => 
    [FilterByClade] => Theria 
    [lt;Mammalia] => 
    [gt;] => 
    [MinAge] => 
    [MaxAge] => 
    [FilterByGeologicalTime] => 
)
	
======== $search object ========
Array
(
    [SimpleSearch] => 
    [FilterByTipTaxa] => Array
        (
            [TaxonA] => 
            [TaxonB] => 
        )

    [FilterByClade] => Theria
    [FilterByAge] => Array
        (
            [MinAge] => 
            [MaxAge] => 
        )

    [FilterByGeologicalTime] => 
    [HiddenFilters] => Array
        (
            [0] => FilterByTipTaxa
            [1] => FilterByAge
            [2] => FilterByGeologicalTime
        )

    [BlockedFilters] => Array
        (
            [0] => FilterByTipTaxa
        )

    [SortResultsBy] => DATE_ADDED_DESC
    [ResponseType] => HTML
)
	

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: Theria
nameToSourceNodeInfo('Theria') return this node_data:
Array ( [taxonid] => 32525 [source] => NCBI )
nameToMultitreeID('Theria') returns ID:
32525
QUERY:
SELECT DISTINCT calibration_id FROM calibrations_by_NCBI_clade WHERE clade_root_multitree_id = '32525' AND calibration_id IN (SELECT CalibrationID FROM calibrations WHERE PublicationStatus = 4)
Adding calibration 129 (inner add-op or non-cladistic search)
Adding calibration 131 (inner add-op or non-cladistic search)
Adding calibration 179 (inner add-op or non-cladistic search)
Adding calibration 246 (inner add-op or non-cladistic search)
Adding calibration 247 (inner add-op or non-cladistic search)
Adding calibration 248 (inner add-op or non-cladistic search)
Adding calibration 249 (inner add-op or non-cladistic search)
Adding calibration 250 (inner add-op or non-cladistic search)
Adding calibration 251 (inner add-op or non-cladistic search)
Adding calibration 252 (inner add-op or non-cladistic search)
Adding calibration 253 (inner add-op or non-cladistic search)
Adding calibration 254 (inner add-op or non-cladistic search)
Adding calibration 255 (inner add-op or non-cladistic search)
Adding calibration 256 (inner add-op or non-cladistic search)
Adding calibration 257 (inner add-op or non-cladistic search)
Adding calibration 258 (inner add-op or non-cladistic search)
Adding calibration 259 (inner add-op or non-cladistic search)
Adding calibration 260 (inner add-op or non-cladistic search)
Adding calibration 261 (inner add-op or non-cladistic search)
Adding calibration 262 (inner add-op or non-cladistic search)
Adding calibration 263 (inner add-op or non-cladistic search)
Adding calibration 264 (inner add-op or non-cladistic search)
Adding calibration 265 (inner add-op or non-cladistic search)
Adding calibration 266 (inner add-op or non-cladistic search)
Adding calibration 267 (inner add-op or non-cladistic search)
Adding calibration 268 (inner add-op or non-cladistic search)
Adding calibration 269 (inner add-op or non-cladistic search)
Adding calibration 270 (inner add-op or non-cladistic search)
Adding calibration 271 (inner add-op or non-cladistic search)
Adding calibration 272 (inner add-op or non-cladistic search)
Adding calibration 273 (inner add-op or non-cladistic search)
Adding calibration 274 (inner add-op or non-cladistic search)
Adding calibration 275 (inner add-op or non-cladistic search)
Adding calibration 277 (inner add-op or non-cladistic search)
'Macropodoidea':
displayedRelevance: 1 / 1 = 1.00
'Chiroptera':
displayedRelevance: 1 / 1 = 1.00
'Caviomorpha-Phiomorpha':
displayedRelevance: 1 / 1 = 1.00
'Marsupialia':
displayedRelevance: 1 / 1 = 1.00
'Theria':
displayedRelevance: 1 / 1 = 1.00
'Placentalia':
displayedRelevance: 1 / 1 = 1.00
'Atlantogenata':
displayedRelevance: 1 / 1 = 1.00
'Xenarthra':
displayedRelevance: 1 / 1 = 1.00
'Afrotheria':
displayedRelevance: 1 / 1 = 1.00
'Proboscidea':
displayedRelevance: 1 / 1 = 1.00
'Sirenia':
displayedRelevance: 1 / 1 = 1.00
'Boreotheria':
displayedRelevance: 1 / 1 = 1.00
'Laurasiatheria ':
displayedRelevance: 1 / 1 = 1.00
'Lipotyphla':
displayedRelevance: 1 / 1 = 1.00
'Carnivora ':
displayedRelevance: 1 / 1 = 1.00
'Artiodactyla':
displayedRelevance: 1 / 1 = 1.00
'Whippomorpha - Ruminantia ':
displayedRelevance: 1 / 1 = 1.00
'Cetacea':
displayedRelevance: 1 / 1 = 1.00
'Bovinae-Antilopinae ':
displayedRelevance: 1 / 1 = 1.00
'Euarchontoglires':
displayedRelevance: 1 / 1 = 1.00
'Glires':
displayedRelevance: 1 / 1 = 1.00
'Lagomorpha':
displayedRelevance: 1 / 1 = 1.00
'Rodentia':
displayedRelevance: 1 / 1 = 1.00
'Muroidea + Ctenohystrica':
displayedRelevance: 1 / 1 = 1.00
'Mus - Rattus':
displayedRelevance: 1 / 1 = 1.00
'Archonta':
displayedRelevance: 1 / 1 = 1.00
'Primates':
displayedRelevance: 1 / 1 = 1.00
'Strepsirhini':
displayedRelevance: 1 / 1 = 1.00
'Anthropoidea':
displayedRelevance: 1 / 1 = 1.00
'Catarrhini':
displayedRelevance: 1 / 1 = 1.00
'Hominoidea':
displayedRelevance: 1 / 1 = 1.00
'Hominidae':
displayedRelevance: 1 / 1 = 1.00
'Chimpanzee-Human ':
displayedRelevance: 1 / 1 = 1.00
'Humanity':
displayedRelevance: 1 / 1 = 1.00
				
Clade member 0.2–1 Ma Added Oct 27, 2014
Humanity – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 6.5–10 Ma Added Oct 27, 2014
Chimpanzee-Human – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 11.6–33.9 Ma Added Oct 27, 2014
Hominidae – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 11.6–33.9 Ma Added Oct 27, 2014
Hominoidea – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 24.44–34 Ma Added Oct 27, 2014
Catarrhini – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 33.9–66 Ma Added Oct 27, 2014
Anthropoidea – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 33.9–56 Ma Added Oct 27, 2014
Strepsirhini – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 56–66 Ma Added Oct 27, 2014
Primates – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 61.6–164.6 Ma Added Oct 27, 2014
Archonta – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 10.4–14 Ma Added Oct 26, 2014
Mus - Rattus – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 47.6–59.2 Ma Added Oct 26, 2014
Muroidea + Ctenohystrica – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 56–66 Ma Added Oct 26, 2014
Rodentia – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 47.6–66 Ma Added Oct 26, 2014
Lagomorpha – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 56–164.6 Ma Added Oct 26, 2014
Glires – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 64.6–164.6 Ma Added Oct 26, 2014
Euarchontoglires – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 16–28.1 Ma Added Oct 26, 2014
Bovinae-Antilopinae – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 33.9–56 Ma Added Oct 24, 2014
Cetacea – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 52.4–66 Ma Added Oct 16, 2014
Whippomorpha - Ruminantia – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 52.4–66 Ma Added Oct 16, 2014
Artiodactyla – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 37.3–66 Ma Added Oct 16, 2014
Carnivora – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 61.6–164.6 Ma Added Oct 16, 2014
Lipotyphla – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 61.6–164.6 Ma Added Oct 16, 2014
Laurasiatheria – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 61.6–164.6 Ma Added Oct 16, 2014
Boreotheria – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 47.6–66 Ma Added Oct 16, 2014
Sirenia – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 5.33–23.03 Ma Added Oct 16, 2014
Proboscidea – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 56–164.6 Ma Added Oct 16, 2014
Afrotheria – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 47.6–164.6 Ma Added Oct 14, 2014
Xenarthra – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 56–164.6 Ma Added Oct 14, 2014
Atlantogenata – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 61.6–164.6 Ma Added Oct 14, 2014
Placentalia – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 157.3–169.6 Ma Added Oct 13, 2014
Theria – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 47.6–131.3 Ma Added Oct 13, 2014
Marsupialia – from Benton et al. 2015
Benton, M.J., Donoghue, P.C.J., Asher, R.A., Friedman, M., Near, T.J., and Vinther, J. 2015. Constraints on the timescale of animal evolutionary history. Palaeontologia Electronica, 18.1.1FC.   more »
				
Clade member 40.94–56 Ma Added Sep 14, 2014
Caviomorpha-Phiomorpha – from Phillips, 2015
Phillips, M.J. 2015. Four mammal fossil calibrations: balancing competing palaeontological and molecular considerations. Palaeontologia Electronica, 18.1.5FC.   more »
				
Clade member 45–58.9 Ma Added May 31, 2013
Chiroptera – from Phillips, 2015
Phillips, M.J. 2015. Four mammal fossil calibrations: balancing competing palaeontological and molecular considerations. Palaeontologia Electronica, 18.1.5FC.   more »
				
Clade member 15.97–54.65 Ma Added May 31, 2013
Macropodoidea – from Phillips, 2015
Phillips, M.J. 2015. Four mammal fossil calibrations: balancing competing palaeontological and molecular considerations. Palaeontologia Electronica, 18.1.5FC.   more »
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