Fig. 5
Pentecopterus decorahensis, juveniles. a, b SUI 139963, prosomal appendages III and IV, (a) counterpart, (b) part. c SUI 139965, prosomal appendages II–IV. Scale bars = 10 mm
Fig. 5 | BMC Evolutionary Biology
Pentecopterus decorahensis, juveniles. a, b SUI 139963, prosomal appendages III and IV, (a) counterpart, (b) part. c SUI 139965, prosomal appendages II–IV. Scale bars = 10 mm