Procerolagena gracilis (Williamson)
publication ID |
https://doi.org/ 10.26879/444 |
persistent identifier |
https://treatment.plazi.org/id/A029445F-E905-FFA0-488A-BCEC712CA128 |
treatment provided by |
Felipe |
scientific name |
Procerolagena gracilis (Williamson) |
status |
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Procerolagena gracilis (Williamson) View in CoL
Figure 13.12 View FIGURE 13
1848 Lagena gracilis Williamson , p. 13.
1901 Lagena gracilis Williamson — Millett (part XI), pp. 492, 493, pl. 8, fig. 13 (non 12, 14).
1987 Procerolagena gracilis (Williamson) — Loeblich and Tappan, pl. 455, fig. 2.
1994 Procerolagena gracilis (Williamson) — Jones, p. 65, pl. 58, figs. 9, 11—15.
2002 Procerolagena gracilis (Williamson) — Akimoto, Matsui, Shimokawa, and Furukawa, p. 11, pl. 27, fig. 2.
Remarks. We identify a small specimen with numerous, yet weak longitudinal striations as P. gracilis accepting a wide range of variation in the development and number of striae.
Occurrence. A single specimen from the Yonahama Formation.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.