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.
QUERY:
SELECT DISTINCT calibration_id FROM calibrations_by_NCBI_clade WHERE (clade_root_multitree_id = '-1888' AND is_direct_relationship = 1 AND is_custom_child_node != 1) AND calibration_id IN (SELECT CalibrationID FROM calibrations WHERE PublicationStatus = 4)
SELECT DISTINCT calibration_id FROM calibrations_by_NCBI_clade WHERE (clade_root_multitree_id = '-1888' AND is_direct_relationship = 1 AND is_custom_child_node != 1) AND calibration_id IN (SELECT CalibrationID FROM calibrations WHERE PublicationStatus = 4)
QUERY:
SELECT DISTINCT calibration_id FROM calibrations_by_NCBI_clade WHERE (clade_root_multitree_id = '-1888' AND is_custom_child_node = 1)
SELECT DISTINCT calibration_id FROM calibrations_by_NCBI_clade WHERE (clade_root_multitree_id = '-1888' AND is_custom_child_node = 1)
Lineage:
root
» Eukaryota
» Opisthokonta
» Metazoa
» Eumetazoa
» Bilateria
» Coelomata
» Protostomia
» Ecdysozoa
» Panarthropoda
» Arthropoda
» Chelicerata
» Arachnida
» Uropygi
Uropygi
There are no calibrations directly attached to Uropygi.