Table 1 Measurements (in mm) of the holotype (IVPP V30380) of Honghesaurus longicaudalis gen. et sp. nov.

From: A long-tailed marine reptile from China provides new insights into the Middle Triassic pachypleurosaur radiation

Total length

471.0

Snout length

15.8

Skull length (premaxillary symphysis to occipital condyle)

33.0

Length of external naris

4.2

Length of orbit

8.8

Length of axis to last cervical vertebra

53.6

Length of axis to last dorsal vertebra

168.7

Length of mandible

38.9 (L)

Length of humerus

15.5 (L)

Proximal width of humerus

2.9 (L)

Distal width of humerus

3.9 (L)

Length of radius

9.1 (L)

Length of ulna

8.6 (L)

Length of metacarpal I

2.2 (L)

II

3.9 (L)

III

4.5 (L)

IV

4.2 (L)

V

2.9 (L)

Length of femur

16.7 (L)

Proximal width of femur

3.4 (L)

Distal width of femur

2.7 (L)

Length of fibula

9.9 (L)

Length of tibia

9.6 (L)

Length of metatarsal I

2.9 (L)

II

5.5 (L)

III

6.4 (L)

IV

5.3 (L)

V

4.4 (L)

  1. L, left.