Glabrocingulum obesum Y00
PI. 6 figs 4-10
Glabrocingulum obesum Yoo, 1988: 241, figs 33-35.
| Dimensions. | H | W | PA | |
|---|---|---|---|---|
| Figured | specimens (F78394 a) 1.5mm (F78394 b)2.3 (F78394 c) 2.2 (F78393) 5.0 (F78395) 3.2 | lmm 2.4 2.5 5.0 2.6 | 98° 100 100 80 85 | |
Additional material. 30 additional specimens of G. obesum Y00, 1988 were recovered from the type locality and east of Glenbawn Dam (Locality 30) .
Remarks. The figllred specimens (PI. 6 figs 6, 9, 10) appear to be immature. The specimens (PI. 6 figs 4, 5) have straight whorl profiles with smaller pleural angle, coarser ornamentation and smaller umbilicus, which appears to be relatively mature. This species differs from Glabrocingulum ornatum (Dun & Benson) in having smaller and low-spired shell.