Table 1 Morphotype classification of the specimens examined.

From: Separating sexual dimorphism from other morphological variation in a specimen complex of fossil marine reptiles (Reptilia, Ichthyosauriformes, Chaohusaurus)

Museum

Specimen#

Field#

Type

Sex

Museum

Specimen#

Field#

Type

Sex

AGM

AGB6608

A

A

F

AGM

AGB7410

L-1

B

M

AGB6609

B

A

F

 

AGB5846a

L-3a

B

M

AGB7400

CH-502-3

B?

M

 

AGB5846b

L-3b

B

M

AGB7401

CH-621-14

B

M

 

AGB5846c

L-3c

B

?

AGB6252

CH-628-16

A

M

 

AGB6607

L-3d

B?

F

AGB7402

CH-628-17

B

M

 

AGB6260

L-4

B

M

AGB7403

CH-628-18

B

M

 

AGB5855

L-12

A

M

AGB6259

CH-628-19

A

M

 

AGB6253

Mother

B

F

AGB7404

CH-628-20

A

M

 

AGB6253

BABY

B

F

AGB6254

CH-628-21

B

F

 

MT10022

MT10022

B

?

AGB6255

CH-628-23

B

F

 

AGB7413

MT10011

A

F

AGB6262

CH-638-33

A

F

 

AGB2906

P45-H85-20

A

F

AGB6605

CH-638-39

B

F

 

AGB2905

P45-H85-25

A

F

AGB7406

CHJ-3

?

?

GMPKU

P-1101

 

B

F

AGB7407

CHJ-4

B

M

 

P-3086

 

B

F

AGB7408

CHS-1

B

F

 

P-3093

 

B

M

AGB6261

CHS-14

A

F

IVPP

V11361

 

B

M

AGB7409

CHS-18

A

M

 

V11362

 

A

M

AGB6256

CHS-3

A

M

NGM

P45-H85-21

 

A

?

AGB6258

CHS-5

B

M

 

P45-H85-23

 

A

?