Plate 33

Argos , Astacus , Coronta , Echinus?

1. Argos Amphilochicum (BMC 2) 125grns .75in

2. Argos Amphilochicum (BMC 4) 127grns .85in

3. Argos Amphilochicum (BMC 5) 131grns .85in

4. Argos Amphilochicum (BMC 6) 131grns .85in

5. Argos Amphilochicum (BMC 7) 130.2grns .8in

6. Argos Amphilochicum (BMC 9) 128grns .85in

7. ???

8. ???

9. Argos Amphilochicum (BMC 15) 128.5grns .8in

10. Astacus (BMC 1) 129.4grns .85in

11. Coronta (BMC 1) 133grns .8in

12. Echinus? (BMC 1) 130.2grns .85in

Plates from Stanford University/Google.