Skip to main content

Advertisement

Table 3 Pentecopterus decorahensis prosomal appendage II measurements

From: The oldest described eurypterid: a giant Middle Ordovician (Darriwilian) megalograptid from the Winneshiek Lagerstätte of Iowa

Specimen Appendage II
SUI 139919 (podomere 6): 6, 14a/11.
SUI 139920 (podomeres 3–7): 3, 15a/6a. 4, 15/6a. 5, 23/10. 6, 21/10. 7, 33/7.
SUI 139941 (podomeres 2–5): 2, 15/23. 3, 14/19. 4, 20/18. 5, 10a/7a.
SUI 139965 (podomeres 3–7): 3, 2a/4. 4, 3/4. 5, 3/3. 6, 2/2. 7, 2/1.
SUI 139969 (podomere 1): Coxa, 9a/5.
SUI 139975 (podomeres 1–3): Coxa, 21/25. 2, 9/14. 3, 7a/12.
SUI 139979 (podomere 1): Coxa, 23a/12.
  1. Length/width. All measurements in millimetres. Podomere identity indicated in bold
  2. aindicates an incomplete measurement