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. 2015 Oct 21;10(10):e0138779. doi: 10.1371/journal.pone.0138779

Table 5. Morphometric data for UWZS 32700 compared to data presented in Crumly [53].

Sixteen measurements were taken from the skull of UWZS 32700 following those described by Crumly [53]. Measurements were taken to the nearest 0.01 mm using a Mitutoyo digital caliper.

Variable Species
UWZS 32700 ephippium guntheri porteri vicina chathamensis
B 115.0 96.7 128.0 121.5 109.0 98.1
WAT 117.6 73.9 106.6 98.4 86.0 80.4
WO 40.2 25.1 35.4 37.0 28.4 28.4
HN 20.2 12.5 18.6 18.6 16.1 13.9
WN 24.5 17.0 25.1 23.1 21.3 18.5
LB 17.4 13.3 18.7 14.7 18.1 14.7
WB 19.2 14.6 19.1 17.1 15.8 13.8
WZ 18.6 9.3 14.3 13.3 12.6 10.1
WP 10.6 7.0 9.5 9.0 8.8 7.3
WS 12.9 7.3 12.0 9.5 9.6 7.9
DPV 3.2 3.2 4.2 4.2 3.7 3.1
LP 16.1 14.1 21.0 18.1 14.8 15.2
WFS 17.4 10.0 16.0 12.8 8.9 12.5
PW 30.5 19.2 25.9 26.1 21.9 19.0
APW 20.0 10.5 15.2 14.1 11.8 10.5
PC 11.2 8.6 10.6 13.3 8.5 8.2

B: Basicranial length; WAT: Width of skull at anterior tympanic opening; WO: Width between orbits; HN: Height of external narial opening; WN: Width of external narial opening; LB: Length of basisphenoid; WB: Width of basisphenoid; WZ: Width of quadratojugal; WP: Width of postorbital; WS: Width of jugal; DPV: Distance (greatest) from prepalatine foramina to vomer; LP: Length of preootic; WFS: Width of prootic at stapedial foramen; PW: Width of pterygoid waist; APW: Width of anterior premaxillae; PC: Length of sagittal contact of prefrontals.