
Long bone articular dimensions for two simulated fossil hominoid samples with missing data
fauxil.RdPostcranial metric data collected for two "fauxil" species. Fauxil sp. 1 individuals
are extant gorillas from the apelimbart dataset with some data removed, and
Fauxil sp. 2 individuals are modern humans from the apelimbart dataset
with some data removed. All data are from Gordon (2025a).
Format
A data frame with 35 rows and 13 variables:
SpeciesfactorSpecies name, with two possible levels (in decreasing order of postcranial dimorphism:"Fauxil sp. 1"and"Fauxil sp. 2")MuseumfactorCollection housing each specimenCollection.IDcharacterUnique specimen identifier within each collectionFHSInumericFemoral head superoinferior diameter: the maximum superoinferior diameter of the femoral head.TPMLnumericTibial plateau mediolateral width: the maximum mediolateral width of the articular surface of the tibial plateau.TPMAPnumericTibial plateau medial condyle anteroposterior length: the maximum anteroposterior length of the articular surface of the medial condyle of the tibial plateau.TPLAPnumericTibial plateau lateral condyle anteroposterior length: the maximum anteroposterior length of the articular surface of the lateral condyle of the tibial plateau.HHMajnumericHumeral head major axis diameter: treating the articular surface of the humeral head as a partial oblate spheroid, this is the length of the major axis passing through the oblate spheroid.HHMinnumericHumeral head minor axis diameter: the maximum width of the articular surface of the humeral head perpendicular to the major axis.RHMajnumericRadial head major axis diameter: treating the radial head in proximal view as an ellipse, this is the length of the major axis passing through the ellipse.RHMinnumericRadial head minor axis diameter: the maximum width of the radial head perpendicular to the major axis.RDAPnumericDistal radius anteroposterior width: the distance between the anterior and posterior extents of the boundary between the lunate and scaphoid facets of the distal articular surface of the radius.RDMLnumericDistal radius mediolateral breadth: the maximum width of the distal articular surface of the radius when the medial point of this dimension is constrained to the midpoint of the curve of the articulation with the distal ulna.
References
Gordon AD. (2025a) Interpreting statistical significance in hominin dimorphism: Power and Type I error rates for resampling tests of univariate and missing-data multivariate size dimorphism estimation methods in the fossil record. Journal of Human Evolution. 199:103630. (https://doi.org/10.1016/j.jhevol.2024.103630)
Examples
data(fauxil)
fauxil
#> Species Museum Collection.ID FHSI TPML TPMAP TPLAP HHMaj
#> PCM Gg-M877 Fauxil sp. 1 PCM Gg-M877 NA NA 40.71 NA NA
#> PCM Gg-Z6-33 Fauxil sp. 1 PCM Gg-Z6-33 NA 69.42 NA NA 46.18
#> CMNH HTB 1997 Fauxil sp. 1 CMNH HTB 1997 NA NA NA NA 50.86
#> CMNH HTB 1710 Fauxil sp. 1 CMNH HTB 1710 39.85 66.34 41.42 NA NA
#> CMNH HTB 1846 Fauxil sp. 1 CMNH HTB 1846 NA NA NA 32.39 49.47
#> CMNH HTB 1851 Fauxil sp. 1 CMNH HTB 1851 NA NA NA 37.26 NA
#> ZSM 1954/0201 Fauxil sp. 1 ZSM 1954/0201 NA NA NA NA NA
#> MNHN 1982-56 Fauxil sp. 1 MNHN 1982-56 NA NA NA NA NA
#> CMNH HTB 1729 Fauxil sp. 1 CMNH HTB 1729 47.93 NA NA NA NA
#> PCM Gg-C1-105 Fauxil sp. 1 PCM Gg-C1-105 NA NA NA NA NA
#> CMNH HTB 1994 Fauxil sp. 1 CMNH HTB 1994 49.68 NA NA 46.94 60.95
#> CMNH HTB 1732 Fauxil sp. 1 CMNH HTB 1732 NA NA NA 40.46 NA
#> CMNH HTB 1954 Fauxil sp. 1 CMNH HTB 1954 NA NA NA NA NA
#> CMNH HTB 1797 Fauxil sp. 1 CMNH HTB 1797 NA NA NA NA 66.85
#> MNHN 1931-657 Fauxil sp. 1 MNHN 1931-657 53.17 86.29 NA NA NA
#> CMNH HTB 3400 Fauxil sp. 1 CMNH HTB 3400 NA 93.74 NA NA NA
#> CMNH HTH 1709 Fauxil sp. 2 CMNH HTH 1709 39.73 NA NA NA NA
#> CMNH HTH 1779 Fauxil sp. 2 CMNH HTH 1779 NA NA NA NA 40.01
#> CMNH HTH 0221 Fauxil sp. 2 CMNH HTH 0221 NA NA NA 36.78 NA
#> CMNH HTH 1270 Fauxil sp. 2 CMNH HTH 1270 41.80 NA 46.30 NA 40.16
#> CMNH HTH 2056 Fauxil sp. 2 CMNH HTH 2056 43.86 NA 45.85 NA NA
#> CMNH HTH 2761 Fauxil sp. 2 CMNH HTH 2761 NA 72.32 NA NA 41.46
#> CMNH HTH 0727 Fauxil sp. 2 CMNH HTH 0727 NA NA 50.17 NA NA
#> CMNH HTH 1755 Fauxil sp. 2 CMNH HTH 1755 44.91 NA NA NA NA
#> CMNH HTH 2428 Fauxil sp. 2 CMNH HTH 2428 45.32 NA NA NA 45.66
#> CMNH HTH 1685 Fauxil sp. 2 CMNH HTH 1685 NA NA 47.52 NA 46.81
#> CMNH HTH 0383 Fauxil sp. 2 CMNH HTH 0383 NA NA NA NA NA
#> CMNH HTH 0280 Fauxil sp. 2 CMNH HTH 0280 47.46 NA 44.99 NA NA
#> CMNH HTH 0922 Fauxil sp. 2 CMNH HTH 0922 47.48 NA NA NA NA
#> CMNH HTH 0878 Fauxil sp. 2 CMNH HTH 0878 NA NA NA 44.17 NA
#> CMNH HTH 1398 Fauxil sp. 2 CMNH HTH 1398 NA NA NA 42.80 NA
#> CMNH HTH 2584 Fauxil sp. 2 CMNH HTH 2584 NA NA NA NA NA
#> CMNH HTH 1389 Fauxil sp. 2 CMNH HTH 1389 49.30 NA NA NA NA
#> CMNH HTH 0720 Fauxil sp. 2 CMNH HTH 0720 NA 76.92 NA NA NA
#> CMNH HTH 0712 Fauxil sp. 2 CMNH HTH 0712 NA NA NA 44.53 NA
#> HHMin RHMaj RHMin RDAP RDML
#> PCM Gg-M877 NA NA 25.67 NA NA
#> PCM Gg-Z6-33 NA NA NA NA 28.87
#> CMNH HTB 1997 42.31 NA NA NA NA
#> CMNH HTB 1710 43.04 NA 24.72 19.63 NA
#> CMNH HTB 1846 44.10 NA NA NA NA
#> CMNH HTB 1851 NA NA NA 20.79 NA
#> ZSM 1954/0201 NA 26.83 26.00 NA NA
#> MNHN 1982-56 NA NA 30.50 NA NA
#> CMNH HTB 1729 NA NA NA 26.68 NA
#> PCM Gg-C1-105 59.26 NA NA NA 36.06
#> CMNH HTB 1994 NA 34.65 NA NA NA
#> CMNH HTB 1732 56.03 NA NA NA NA
#> CMNH HTB 1954 57.52 NA NA NA NA
#> CMNH HTB 1797 NA NA NA NA NA
#> MNHN 1931-657 NA NA NA NA NA
#> CMNH HTB 3400 NA NA NA NA NA
#> CMNH HTH 1709 NA NA NA 13.82 NA
#> CMNH HTH 1779 NA NA NA NA 26.13
#> CMNH HTH 0221 NA NA NA NA NA
#> CMNH HTH 1270 NA NA NA NA NA
#> CMNH HTH 2056 NA NA NA NA NA
#> CMNH HTH 2761 NA NA NA 13.79 NA
#> CMNH HTH 0727 NA NA NA NA NA
#> CMNH HTH 1755 NA NA NA NA 28.89
#> CMNH HTH 2428 NA 23.39 NA 14.53 NA
#> CMNH HTH 1685 NA 26.30 NA NA NA
#> CMNH HTH 0383 NA 21.04 NA NA 27.48
#> CMNH HTH 0280 NA NA NA NA NA
#> CMNH HTH 0922 NA NA NA NA NA
#> CMNH HTH 0878 NA NA NA NA NA
#> CMNH HTH 1398 44.71 NA NA NA NA
#> CMNH HTH 2584 NA NA NA NA 30.52
#> CMNH HTH 1389 NA NA NA NA NA
#> CMNH HTH 0720 NA NA NA NA NA
#> CMNH HTH 0712 47.62 NA NA NA 32.15