Neomonoceratina columbiformis Kingma, 1948

Chitnarin, Anisong, Forel, Marie-Béatrice & Tepnarong, Prachya, 2023, Holocene ostracods (Crustacea) from a whale-fall excavation site from the Chao Phraya delta, Central Thailand, European Journal of Taxonomy 856 (1), pp. 120-151 : 131-133

publication ID	https://doi.org/10.5852/ejt.2023.856.2033
publication LSID	lsid:zoobank.org:pub:A519A06A-6C20-45A7-9120-B0C795E41E75
persistent identifier	https://treatment.plazi.org/id/1710512C-FFEA-FF8F-DCAB-F91AFB3E569C
treatment provided by	Felipe (2023-02-07 16:54:16, last updated by GgImagineBatch 2023-02-07 16:56:24)
scientific name	Neomonoceratina columbiformis Kingma, 1948
status

Treatment

Fig. 6J

Neomonoceratina columbiformis – Kingma 1948: 95, pl. 10 fig. 8a–f.

Neomonoceratina columbiformis – Keij 1979: 61, pl. 1 figs 1–4, pl. 2 figs 5–6. — Zhao & Whatley 1988: 565, pl. 1 fig. 1.

non Neomonoceratina columbiformis – Keij 1979: 166, pl. 1 fig. 11.

Dimensions

L = 0.440 millimeters, H = 0.240 millimeters, H/L = 0.55.

Distribution

Modern distribution: Malacca Strait (Zhao & Whatley 1988); Jakarta Bay, Indonesia ( Fauzielly et al. 2013); Klong Thom, Krabi, Andaman estuary, Thailand ( Yamada et al. 2014).

Fossil distribution: Pliocene, Sumatra ( Kingma 1948; Keij 1979); Bangkok Clay (sample 20SS04A), whale excavation site, Samut Sakhon Province, Thailand, Late Holocene (this work).

Remark

Neomonoceratina columbiformis Kingma, 1948 is very rare in our material but it can be recognized by its non-ornamented carapace with curved posterodorsal rib and oblique median rib.

Brady G. S. 1868. Description of Ostracoda. In: Folin L. de & Perier L. (eds) Les Fonds de la Mer. Etude sur les Particularites nouvelles des Regions sous-marines. Part 1: 49 - 112. Savy-Librairie Editeur, Paris. https: // doi. org / 10.5962 / bhl. title. 13261

Fauzielly L., Irizuki T. & Sampei Y. 2013. Spatial distribution of recent ostracode assemblages and depositional environments in Jakarta Bay, Indonesia, with relation to environmental factors. Paleontological Research 16 (4): 267 - 281. https: // doi. org / 10.2517 / 1342 - 8144 - 16.4.267

Keij A. J. 1979. Brief review of type species of genera from the Kingma collection. In: Krstic N. (ed.) Proceedings of the VIIth International Symposium on Ostracodes - Taxonomy, Biostratigraphy and Distribution of Ostracodes: 59 - 62. The Serbin Geological Society, Beograd.

Kingma J. T. 1948. Contributions to the knowledge of the Young-Caenozoic Ostracoda from the Malayan region. University of Utrecht. Available from http: // dspace. library. uu. nl / handle / 1874 / 236218 [accessed 2 Jan. 2023].

Ruggieri G. 1953. Ostracodi del genere Paijenborchella vivienti nel Mediterraneo. Atti della Societa Italiania di Scienze Naturali (Milano) 92: 10 - 14.

Yamada K., Terakura M. & Tsukawaki S. 2014. The impact on bottom sediments and ostracods in the Khlong Thom River mouth following the 2004 Indian Ocean tsunami. Paleontological Research 18 (2): 104 - 117. https: // doi. org / 10.2517 / 2014 PR 011