Sivun Scabrilucina melvilli J. D. Taylor & Glover 2013 kuva

Kuvaus:

Figure 6.Scabrilucina melvilli sp. n. A–C Holotype AMS C. 360708 exterior of left valve and interior of left and right valves, L = 21 mm D–E paratype AMS C. 360708 exterior and interior of left valve, L= 18.3 mm F–G paratype AMS 036166 exterior and interior of left valve, L= 23.1 mm H Dorsal view of holotype I–J Detail of hinge teeth of right and left valves of juvenile shells. Scale bar = 1 mm K External sculpture. Scale bar = 1 mm L Detail of commarginal lamellae. Scale bar = 200 µm M Protoconch. Arrow marks boundary between PI and PII. Scale bar = 50 µm.