Suporting Information Sx

S3.- Individual specimen scores projected onto principal components I and II extracted
from the analysis of log-transformed values of five cranial and two dental variables of
all age classes of Castoria angustidens nov. comb. Gray circles represent recent
individuals; black circle corresponds to the lectotype of Habrothrix angustidens Winge
(ZMK 1/1845:13246).
Loadings of five cranial and two dental variables onto the first two principal
components of Castoria angustidens nov. comb.
Variables
Length of diastema
Length of incisive foramina
Crown length of maxillary toothrow
Breadth of first upper molar
Breadth of rostrum
Interorbital breadth
Breadth of zygomatic plate
Principal components
First
Second
0.52
-0.19
0.44
-0.36
0.22
0.38
0.36
-0.21
0.37
0.35
0.25
0.70
0.40
-0.14