Procerolagena gracilis (Williamson)

Hanagata, S & Nobuhara, T, 2015, Illustrated guide to Pliocene foraminifera from Miyakojima, Ryukyu Island Arc, with comments on biostratigraph, Palaeontologia Electronica (Cambridge, England) 33 (8), pp. 1-142 : 37

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

 

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.

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