show/hide search details
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    [TaxonA] => 
    [TaxonB] => 
    [FilterByClade] => Mandibulata
    [MinAge] => 
    [MaxAge] => 
    [FilterByGeologicalTime] => 
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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: Mandibulata
nameToSourceNodeInfo('Mandibulata') return this node_data:
Array ( [taxonid] => 197563 [source] => NCBI )
nameToMultitreeID('Mandibulata') returns ID:
-1346
QUERY:
SELECT DISTINCT calibration_id FROM calibrations_by_NCBI_clade WHERE clade_root_multitree_id = '-1346' AND calibration_id IN (SELECT CalibrationID FROM calibrations WHERE PublicationStatus = 4)
Adding calibration 324 (inner add-op or non-cladistic search)
Adding calibration 325 (inner add-op or non-cladistic search)
Adding calibration 326 (inner add-op or non-cladistic search)
Adding calibration 328 (inner add-op or non-cladistic search)
Adding calibration 329 (inner add-op or non-cladistic search)
Adding calibration 330 (inner add-op or non-cladistic search)
Adding calibration 331 (inner add-op or non-cladistic search)
Adding calibration 332 (inner add-op or non-cladistic search)
Adding calibration 334 (inner add-op or non-cladistic search)
Adding calibration 336 (inner add-op or non-cladistic search)
Adding calibration 440 (inner add-op or non-cladistic search)
Adding calibration 441 (inner add-op or non-cladistic search)
Adding calibration 442 (inner add-op or non-cladistic search)
'Odonata':
displayedRelevance: 1 / 1 = 1.00
'Zygoptera':
displayedRelevance: 1 / 1 = 1.00
'Epiprocta':
displayedRelevance: 1 / 1 = 1.00
'Anisoptera':
displayedRelevance: 1 / 1 = 1.00
'Aeshnidae':
displayedRelevance: 1 / 1 = 1.00
'Gomphidae':
displayedRelevance: 1 / 1 = 1.00
'Cavilabiata':
displayedRelevance: 1 / 1 = 1.00
'Macromiidae':
displayedRelevance: 1 / 1 = 1.00
'Libellulidae':
displayedRelevance: 1 / 1 = 1.00
'Corduliidae':
displayedRelevance: 1 / 1 = 1.00
'Blaberidae':
displayedRelevance: 1 / 1 = 1.00
'Cariblattoides + Cariblatta':
displayedRelevance: 1 / 1 = 1.00
'Ectobius':
displayedRelevance: 1 / 1 = 1.00
				
Clade member > 48.14 Ma Added Sep 11, 2017
Ectobius – from Evangelista et al. 2017
Evangelista, D.A., Djernæs, A., and Kohli, M.K. 2017. Fossil calibrations for the cockroach phylogeny (Insecta, Dictyoptera, Blattodea), comments on the use of wings for their identification, and a redescription of the oldest Blaberidae. Palaeontologia Electronica, 20.3.1FC.   more »
				
Clade member > 48.14 Ma Added Sep 08, 2017
Cariblattoides + Cariblatta – from Evangelista et al. 2017
Evangelista, D.A., Djernæs, A., and Kohli, M.K. 2017. Fossil calibrations for the cockroach phylogeny (Insecta, Dictyoptera, Blattodea), comments on the use of wings for their identification, and a redescription of the oldest Blaberidae. Palaeontologia Electronica, 20.3.1FC.   more »
				
Clade member > 52 Ma Added Sep 08, 2017
Blaberidae – from Evangelista et al. 2017
Evangelista, D.A., Djernæs, A., and Kohli, M.K. 2017. Fossil calibrations for the cockroach phylogeny (Insecta, Dictyoptera, Blattodea), comments on the use of wings for their identification, and a redescription of the oldest Blaberidae. Palaeontologia Electronica, 20.3.1FC.   more »
				
Clade member > 12.7 Ma Added Mar 17, 2016
Corduliidae – from Kohli et al., 2016
Kohli, M.K., Ware, J.L., and Bechly, G. 2016. How to date a dragonfly: Fossil calibrations for odonates. Palaeontologia Electronica, 19.1.1FC.   more »
				
Clade member > 29.2 Ma Added Mar 11, 2016
Libellulidae – from Kohli et al., 2016
Kohli, M.K., Ware, J.L., and Bechly, G. 2016. How to date a dragonfly: Fossil calibrations for odonates. Palaeontologia Electronica, 19.1.1FC.   more »
				
Clade member > 15.5 Ma Added Mar 11, 2016
Macromiidae – from Kohli et al., 2016
Kohli, M.K., Ware, J.L., and Bechly, G. 2016. How to date a dragonfly: Fossil calibrations for odonates. Palaeontologia Electronica, 19.1.1FC.   more »
				
Clade member > 168 Ma Added Mar 11, 2016
Cavilabiata – from Kohli et al., 2016
Kohli, M.K., Ware, J.L., and Bechly, G. 2016. How to date a dragonfly: Fossil calibrations for odonates. Palaeontologia Electronica, 19.1.1FC.   more »
				
Clade member > 150 Ma Added Mar 11, 2016
Gomphidae – from Kohli et al., 2016
Kohli, M.K., Ware, J.L., and Bechly, G. 2016. How to date a dragonfly: Fossil calibrations for odonates. Palaeontologia Electronica, 19.1.1FC.   more »
				
Clade member > 139.8 Ma Added Mar 11, 2016
Aeshnidae – from Kohli et al., 2016
Kohli, M.K., Ware, J.L., and Bechly, G. 2016. How to date a dragonfly: Fossil calibrations for odonates. Palaeontologia Electronica, 19.1.1FC.   more »
				
Clade member > 168 Ma Added Mar 11, 2016
Anisoptera – from Kohli et al., 2016
Kohli, M.K., Ware, J.L., and Bechly, G. 2016. How to date a dragonfly: Fossil calibrations for odonates. Palaeontologia Electronica, 19.1.1FC.   more »
				
Clade member > 199.3 Ma Added Mar 11, 2016
Epiprocta – from Kohli et al., 2016
Kohli, M.K., Ware, J.L., and Bechly, G. 2016. How to date a dragonfly: Fossil calibrations for odonates. Palaeontologia Electronica, 19.1.1FC.   more »
				
Clade member > 132.9 Ma Added Mar 11, 2016
Zygoptera – from Kohli et al., 2016
Kohli, M.K., Ware, J.L., and Bechly, G. 2016. How to date a dragonfly: Fossil calibrations for odonates. Palaeontologia Electronica, 19.1.1FC.   more »
				
Clade member > 237 Ma Added Mar 11, 2016
Odonata – from Kohli et al., 2016
Kohli, M.K., Ware, J.L., and Bechly, G. 2016. How to date a dragonfly: Fossil calibrations for odonates. Palaeontologia Electronica, 19.1.1FC.   more »
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