Table 3 |
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|
Divergence times between Arthropoda and Deuterostomia. Times of divergence for deuterostomes and arthropods using one or both calibrations from the arthropod fossil record. Abbreviations: CD= Chilopoda-Diplopoda calibration (423 Ma); XA= Xiphosura-Arachnida calibration (480 Ma). |
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|
Number of proteins |
Divergence times (Ma) and standard errors (if available) |
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|
|
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|
Deuterostome representative |
Calibration point |
Total |
Rate constant |
MGGLS |
SGGLS |
SGLDT |
SGLMDT |
SGLPL |
|
|
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|
Vertebrata |
CD |
5 |
5 |
999 ± 96 |
969 ± 96 |
1080 ± 147 |
913 ± 83 |
1395 |
|
XA |
5 |
4 |
966 ± 130 |
931 ± 130 |
1243 ± 170 |
1022 ± 92 |
1554 |
|
|
CD & XA |
5 |
4 |
935 ± 69 |
999 ± 69 |
1170 ± 147 |
978 ± 80 |
1416 |
|
|
|
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|
Tunicata |
CD |
5 |
4 |
1189 ± 123 |
1104 ± 123 |
988 ± 154 |
918 ± 93 |
1127 |
|
XA |
5 |
4 |
1205 ± 165 |
1151 ± 165 |
1320 ± 165 |
1041 ± 103 |
1362 |
|
|
CD & XA |
5 |
4 |
1185 ± 128 |
1130 ± 128 |
1236 ± 133 |
1018 ± 95 |
1362 |
|
|
|
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|
Pisani et al. BMC Biology 2004 2:1 doi:10.1186/1741-7007-2-1 |
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