Houde, P. Dickson, M., and Camarena, D. Basal Anseriformes from the early Paleogene of North America and Europe. Dataset 5, Anachronornis nov. gen. added to Livezey, B. C., 1997. A phylogenetic analysis of basal Anseriformes, the fossil Presbyornis, and the interordinal relationships of waterfowl. Zoological Journal of the Linnean Society 121, 361-428. https://doi.org/10.1111/j.1096-3642.1997.tb01285.x Livezey, B. C., 1998. Erratum - A phylogenetic analysis of basal Anseriformes, the fossil Presbyornis, and the interordinal relationships of waterfowl. Zoological Journal of the Linnean Society 124, 397-398. https://doi.org/10.1111/j.1096-3642.1998.tb00584.x This file contains the results of: 1) branch and bound bootstrap analysis 2) exhaustive parsimony search Character types changed: Of 123 total characters: 12 characters are of type 'ord' (Wagner) 111 characters are of type 'unord' All characters have equal weight 1 taxon transferred to outgroup Total number of taxa now in outgroup = 1 Number of ingroup taxa = 10 Bootstrap method with branch-and-bound search: Number of bootstrap replicates = 1000000 Starting seed = generated automatically Number of characters resampled in each replicate = 123 Optimality criterion = parsimony Character-status summary: Of 123 total characters: 12 characters are of type 'ord' (Wagner) 111 characters are of type 'unord' All characters have equal weight 1 character is constant (proportion = 0.00813008) 28 variable characters are parsimony-uninformative Number of parsimony-informative characters = 94 Gaps are treated as "missing" Multistate taxa interpreted as uncertainty Initial upper bound: unknown (compute heuristically) Addition sequence: furthest Initial 'Maxtrees' setting = 100 (will be auto-increased by 100) Branches collapsed (creating polytomies) if maximum branch length is zero 'MulTrees' option in effect No topological constraints in effect Trees are unrooted 1000000 bootstrap replicates completed Bootstrap 50% majority-rule consensus tree /-------------------------------------------------------------------------------------------------------- Tinamiformes(1) | | /-------------------------------------------------------------------------------------------- Charadriiformes(2) | | | | /--------------------------------------------------------------------- Ciconiiformes(3) | | | | | | /---------------------------------------------------------- Galliformes(5) | | /----73-----+ | \-----------+ | | | /------------ Anhima(6) | | \----99----+ /---------------100---------------+ | | | | \------------ Chauna(7) | | | | | | \----99-----+ /----------------------- Anseranas(8) \----71----+ | | | | /----100----+ /------------ Presbyornis(9) | | | \---100----+ | \----87----+ \------------ Anatidae(10) | | | \----------------------------------- Anachronornis(11) | \--------------------------------------------------------------------------------- Phoenicopteriformes(4) Bipartitions found in one or more trees and frequency of occurrence (bootstrap support values): 11 12345678901 Freq % ---------------------------------- .....**.... 999998.83 100.00% ........**. 999601.22 99.96% .......***. 999104.45 99.91% .....****** 993171.45 99.32% ....******* 987774.71 98.78% .......**** 870487.94 87.05% ..*.******* 727028.37 72.70% ..********* 713492.09 71.35% ..**....... 233849.65 23.38% .***....... 232545.97 23.25% .....*****. 66107.31 6.61% .....**...* 63271.76 6.33% 72 groups at (relative) frequency less than 5% not shown Exhaustive search settings: Optimality criterion = parsimony Character-status summary: Of 123 total characters: 12 characters are of type 'ord' (Wagner) 111 characters are of type 'unord' All characters have equal weight 1 character is constant (proportion = 0.00813008) 28 variable characters are parsimony-uninformative Number of parsimony-informative characters = 94 Multistate taxa interpreted as uncertainty Exhaustive search completed: Number of trees evaluated = 34459425 Score of best tree found = 203 Score of worst tree found = 390 Number of trees retained = 1 Frequency distribution of tree scores: mean=341.284889 sd=22.265322 g1=-0.743927 g2=0.508175 /------------------------------------------------------------------------------------------------------------ 203.000 | (1) 204.889 | (0) 206.778 | (2) 208.667 | (7) 210.556 | (8) 212.444 | (18) 214.333 | (22) 216.222 | (41) 218.111 | (64) 220.000 | (47) 221.889 | (136) 223.778 | (195) 225.667 | (256) 227.556 | (344) 229.444 | (447) 231.333 | (666) 233.222 | (904) 235.111 | (1153) 237.000 | (715) 238.889 | (1705) 240.778 | (2215) 242.667 | (2833) 244.556 | (3434) 246.444 | (4190) 248.333 | (4770) 250.222 | (5610) 252.111 |# (6835) 254.000 | (3635) 255.889 |# (8961) 257.778 |# (9638) 259.667 |# (11918) 261.556 |# (13972) 263.444 |# (16732) 265.333 |## (18665) 267.222 |## (22718) 269.111 |## (27085) 271.000 |# (15462) 272.889 |### (33189) 274.778 |### (39899) 276.667 |#### (47667) 278.556 |##### (55785) 280.444 |##### (66104) 282.333 |###### (77598) 284.222 |####### (89622) 286.111 |######### (105475) 288.000 |##### (58415) 289.889 |########### (128940) 291.778 |############ (146420) 293.667 |############## (163509) 295.556 |############### (184614) 297.444 |################# (202392) 299.333 |################### (227355) 301.222 |##################### (250757) 303.111 |####################### (273750) 305.000 |############ (145331) 306.889 |########################## (311490) 308.778 |############################# (344722) 310.667 |################################ (386052) 312.556 |#################################### (432723) 314.444 |######################################## (484249) 316.333 |############################################ (534716) 318.222 |################################################## (601314) 320.111 |####################################################### (660280) 322.000 |############################# (352924) 323.889 |############################################################## (747236) 325.778 |################################################################## (799048) 327.667 |###################################################################### (848756) 329.556 |########################################################################## (892112) 331.444 |############################################################################# (926136) 333.333 |################################################################################# (971356) 335.222 |#################################################################################### (1013304) 337.111 |######################################################################################## (1056272) 339.000 |############################################# (541567) 340.889 |############################################################################################# (1120194) 342.778 |################################################################################################# (1165216) 344.667 |#################################################################################################### (1202762) 346.556 |####################################################################################################### (1241874) 348.444 |########################################################################################################## (1275118) 350.333 |############################################################################################################ (1301208) 352.222 |########################################################################################################## (1281016) 354.111 |######################################################################################################### (1262269) 356.000 |#################################################### (626068) 357.889 |####################################################################################################### (1236198) 359.778 |#################################################################################################### (1203751) 361.667 |################################################################################################# (1166118) 363.556 |############################################################################################ (1104328) 365.444 |#################################################################################### (1013328) 367.333 |############################################################################ (917074) 369.222 |################################################################## (792859) 371.111 |####################################################### (659499) 373.000 |####################### (277685) 374.889 |###################################### (452987) 376.778 |########################### (322389) 378.667 |################## (222537) 380.556 |########### (134947) 382.444 |##### (65998) 384.333 |## (22852) 386.222 | (4401) 388.111 | (260) 390.000 | (6) \------------------------------------------------------------------------------------------------------------ Tree 1 (rooted using default outgroup) Tree length = 203 Consistency index (CI) = 0.6995 Homoplasy index (HI) = 0.3005 CI excluding uninformative characters = 0.6514 HI excluding uninformative characters = 0.3486 Retention index (RI) = 0.7560 Rescaled consistency index (RC) = 0.5288 /---------------------------------------------------------------------------------------------------------- Tinamiformes | | /---------------------------------------------------------------------------------------------- Charadriiformes | | | | /----------------------------------------------------------------------- Ciconiiformes | | | | | | /----------------------------------------------------------- Galliformes | | /---------18 | \----------20 | | | /------------ Anhima | | \----------17 /---------------------------------12 | | | | \------------ Chauna | | | | | | \----------16 /------------------------ Anseranas \----------19 | | | | /---------14 /------------ Presbyornis | | | \----------13 | \----------15 \------------ Anatidae | | | \----------------------------------- Anachronornis | \---------------------------------------------------------------------------------- Phoenicopteriformes Bootstrap method with heuristic search: Number of bootstrap replicates = 1000000 Starting seed = generated automatically Number of characters resampled in each replicate = 123 Optimality criterion = parsimony Character-status summary: Of 123 total characters: 12 characters are of type 'ord' (Wagner) 111 characters are of type 'unord' All characters have equal weight 1 character is constant (proportion = 0.00813008) 28 variable characters are parsimony-uninformative Number of parsimony-informative characters = 94 Starting tree(s) obtained via stepwise addition Addition sequence: random Number of replicates = 100 Starting seed = generated automatically Number of trees held at each step = 1 Branch-swapping algorithm: tree-bisection-reconnection (TBR) with reconnection limit = 100 Steepest descent option not in effect Initial 'Maxtrees' setting = 100 (will be auto-increased by 100) Branches collapsed (creating polytomies) if maximum branch length is zero 'MulTrees' option in effect No topological constraints in effect Trees are unrooted 1000000 bootstrap replicates completed Time used = 03:43:06 (CPU time = 03:42:54.5) Bootstrap 50% majority-rule consensus tree /------------------------------------------------------------------------------------------------------ Tinamiformes(1) | | /------------------------------------------------------------------------------------------- Charadriiformes(2) | | | | /-------------------------------------------------------------------- Ciconiiformes(3) | | | | | | /--------------------------------------------------------- Galliformes(5) | | /----73----+ | \----------+ | | | /----------- Anhima(6) | | \----99----+ /---------------100---------------+ | | | | \----------- Chauna(7) | | | | | | \----99-----+ /----------------------- Anseranas(8) \----71-----+ | | | | /---100----+ /----------- Presbyornis(9) | | | \----100----+ | \----87----+ \----------- Anatidae(10) | | | \---------------------------------- Anachronornis(11) | \------------------------------------------------------------------------------- Phoenicopteriformes(4) Bipartitions found in one or more trees and frequency of occurrence (bootstrap support values): 11 12345678901 Freq % ---------------------------------- .....**.... 999997.50 100.00% ........**. 999598.11 99.96% .......***. 999094.72 99.91% .....****** 993279.82 99.33% ....******* 987887.33 98.79% .......**** 870639.94 87.06% ..*.******* 726602.60 72.66% ..********* 712872.45 71.29% ..**....... 233946.61 23.39% .***....... 232633.37 23.26% .....*****. 65812.37 6.58% .....**...* 63426.35 6.34% 63 groups at (relative) frequency less than 5% not shown