Bergstroemognathus kirki Stait & Druce, 1993

Zhen, Yong Yi, Percival, Ian G. & Webby, Barry D., 2003, Early Ordovician Conodonts from Far Western New South Wales, Australia, Records of the Australian Museum 55 (2), pp. 169-220 : 184

publication ID	https://doi.org/10.3853/j.0067-1975.55.2003.1383
persistent identifier	https://treatment.plazi.org/id/37439A20-CB24-FF32-FF65-FDBFFD55FB61
treatment provided by	Felipe (2021-08-21 20:31:20, last updated by Plazi 2023-11-04 06:38:13)
scientific name	Bergstroemognathus kirki Stait & Druce, 1993
status

Treatment

Fig. 8A–J

Bergstroemognathus extensus (Graves & Ellison) .– Cooper, 1981: 161, pl. 31, fig. 12, pl. 32, figs. 9–11, non fig. 7.

Bergstroemognathus kirki Stait & Druce, 1993: 302–303 , figs. 12H, 16D,F–H,J.

Bergstroemognathus kirki .– Zhen et al., 2001: 201–204, figs. 4.14– 4.20, 8.1?, 8.2–8.22.

Material. Five specimens (1 M, 4 Sc) from limestone nodules within shales of the upper Yandaminta Quartzite, and 26 specimens (4 Pa, 6 Pb, 4 Sa, 8 Sb, 3 Sc, 1 Sd) from the overlying Tabita Formation at Mount Arrowsmith ; seven specimens (2 Pb, 3 Sa, 1 Sb, 1 Sc) from unnamed dolomitic limestone unit at Koonenberry Gap .

Remarks. A septimembrate apparatus of B. kirki has been recognized, based on material from the Horn Valley Siltstone of the Amadeus Basin ( Zhen et al., 2001). The western New South Wales material has the same apparatus composition.