APPENDIX A

Calcareous species in the taxonomic list are identified by an asterisk.

Adercotryma glomerata (Brady) = Lituola glomerata Brady, 1878. p. 433 (pl. 20, fig. 1).

Ammoscalaria tenuimargo (Brady) = Haplophragminum tenuimargo Brady, 1884 (pl. 33, figs. 13-16). Remarks: tentative identification of a very fragile primitive agglutinated foraminifer.

Amphritemoides granulosa (Brady) = Astrohiza granulosa Brady, 1884, p. 234 (pl. 20, figs. 14-23). Remarks: tentative identification of a very fragile primitive agglutinated foraminifer.

*Astrononion echolsi Kennett, 1967, Cushman Foundation for Foram. Res. Contrib., 18(3), p. 134 (pl. 11, figs. 8, 9).

Bathysiphon hirundinae (Heron-Allen and Earland) = Hippocrepinella hirundinae Heron-Allen and Earland, 1932, Discovery Reports, p. 258 (pl. 1, figs. 7-15).

*Bolivinellina pseudopunctata Högland, 1947, Uppsala Univ. Zool. Bidr., 26, p. 273 (pl. 24, fig. 5a, 5b). Remarks: elongate biserial test with optically radial walls; aperture is a basal loop with a narrow lip and internal toothplate. This is the second most commonly occurring calcareous species in Hole 1098C.

*Bulimina aculeata d'Orbigny, 1826, Ann. Nat. Science., Paris, ser. 1, 7, p. 269 (pl. 12, figs. 10-12). Remarks: this is the most commonly occurring calcareous species in Hole 1098C.

*Cibicides refulgens Montfort, 1808, Conchylogie System. et Class. Method. des Coq., 1, pp. 122-123.

Cribrostomoides wiesneri (Parr) = Labrospira wiesneri Parr, 1950, p. 272 (pl. 4, figs. 25, 26). Remarks: this is included in "other agglutinated" on Tables T4, T5, T6, and T7.

*Dentalina sp. Remarks: one specimen found in Sample 178-1098C-1H-5, 85-86 cm. This is included in "other calcareous" on Tables T4, T5, T6, and T7.

Deuterammina glabra (Heron-Allen and Earland) 1932 = Trochammina glabra Heron-Allen and Earland, 1932, Discovery Reports, 4 (pl. 7, figs. 26-28). Remarks: Trochospiral planoconvex with numerous chambers. Primary aperture interiomarginal with secondary apertures at the inner tip of the final chamber opening to the umbilicus with previous ones remaining open as well. This is the most common agglutinated species in Hole 1098C and was identified as T. intermedia by Ishman and Domack (1994).

*Fissurina sp. rare unidentified species. Remarks: this is included in "other calcareous" in Tables T4, T5, T6, and T7.

*Fursenkoina pauciloculata (Brady) = Virgulina pauciloculata Brady, 1884, p. 414 (pl. 52, figs. 4, 5). Remarks: this is a twisted biserial test with optically granular walls. The aperture is a narrow loop extending up the face of the final chamber, but the lower part may be closed and comma shaped. There is an internal tooth plate extending to previous foramen. This species contains an aperture up the face of last chamber that is visible from the top of the specimen. Additional remark: does not include Fursenkoina fusiformis (Williamson) = Bulimina pupoides var. fusiformis Williamson, 1858, Ray Society, London, p. 63 (pl. 5, figs. 129, 130), whose aperture consists of slit at the top of the specimen.

*Globocassidulina biora (Crespin) = Cassidulina biora Crespin, 1960, Sci. Results Tohoku Univ., ser. 2 (Geol.), spec. vol. 4, p. 28 (pl. 3, figs. 1-10). Remarks: this is included in "other calcareous" on Tables T4, T5, T6, and T7.

*Globocassidulina subglobosa (Brady) = Cassidulina subglobosa Brady, 1881, Q. J. Miscroc. Sci., v. 21(3), p. 60 (pl. 54, fig. 17a-17c). Remarks: this is included in "other calcareous" on Tables T4, T5, T6, and T7.

Hyperammina elongata Brady, 1878, Ann. Mag. Nat. History, ser. 5, 1, p. 433 (pl. 20, fig. 2a, 2b). Remarks: this is included in "other agglutinated" on Tables T4, T5, T6, and T7.

*Lagena gracilis (Williamson) = Lagena vulgaris var. gracilis Williamson, 1858, Ray Society, London (pl. 1, fig. 7). Remarks: this is included in "other calcareous" on Tables T4, T5, T6, and T7.

*Lagena laevis (Montagu) = Vermiculum laeve Montagu, 1803, Testacea Britannica, p. 524 (pl. 1, fig. 9). Remarks: this is included in "other calcareous" on Tables T4, T5, T6, and T7.

*Lenticulina antarctica Parr, 1950, British and New Zealand Antarctic Research Expedition, series B, v. 5, pt. 6, p. 323 (pl. 11a, 11b). Remarks: one specimen was found in Sample 178-1098C-1H-5, 95-96 cm. This is included in "other calcareous" on Tables T4, T5, T6, and T7.

Martinotiella antarctica (Parr) = Schenckiella antarctica Parr, 1950, British and New Zealand Antarctic Research Expedition, series B, v. 5, pt. 6, p. 284 (pl. 5, fig. 27). Remarks: this is included in "other agglutinated" on Tables T4, T5, T6, and T7.

Milliammina arenacea (Chapman) = Miliolina oblonga var. arenacea Chapman, 1916, Br. Antarctic Exped. 1907-1909, Rep. Sci. Invest., Geol., 2(3), p. 59 (pl. 1, fig. 7).

Minor calcareous species = designation on Tables T4, T5, T6, and T7 that includes the total percentage of all calcareous species except Bolivinellina pseudopunctata and Bulimina aculeata.

*Nonionella bradyi (Chapman) = Nonionella scapha var. bradii Chapman, 1916, Br. Antarctic Exped. 1907-1909, Rep. Sci. Invest., Geol., 2(3), p. 71 (pl. 5, fig. 42). Remarks: this is a longer species than N. iridea and is included in "other calcareous" on Tables T4, T5, T6, and T7.

*Nonionella iridea Heron-Allen and Earland, 1932, Discovery Reports, 4, p. 438 (pl. 16, figs. 14-16). Remarks: this is included in "other calcareous" on Tables T4, T5, T6, and T7.

Other agglutinated = designation on Tables T4, T5, T6, and T7 that includes rare agglutinated species occurring in <4 samples.

Other calcareous = designation on Tables T4, T5, T6, and T7 that includes rarely occurring calcareous species.

*Oridorsalis umbonatus (Reuss) = Rotalina umbonatus Reuss, 1851, Zeitschrift der Deutschen Geoligischen Gesellschaft, Berlin, vol. 3, p. 75 (pl. 5, fig. 35a-35c). Remarks: O. umbonatus includes individuals identified as Eponides tener by other authors. This is included in "other calcareous" on Tables T4, T5, T6, and T7.

Portatrochammina antarctica (Parr) = Trochammina antarctica Parr, 1950, Br. Antarctic N.Z., Antarctic. Res. Expedition 1929-1931, Ser. B, 5(6), p. 279 (pl. 5, figs. 2-4).

Portatrochammina bipolaris (Brady) = Haplophramium nanum Brady, 1881, Ann. Mag. Nat. Hist., London (ser. 5), 8, p. 406 (pl. 21, fig. 1a-1c) (non-H. nanum Brady, 1881, Q. J. Miscro. Sci., London (n.s) 21, p. 31-71). Remarks: this is a low trochospiral to flat, small compressed species with six to eight chambers in the final whorl. The outline is elongate to ovate with wide and shallow umbilicus covered by a series of well-developed overlapping flaps.

Portatrochammina eltaninae R.J. Echols, 1971, Antarctic Res. Ser, v. 15, p. 148 (pl. 8, figs. 1, 2) (type genus). Remarks: test trochospiral, umbilicus covered by a flap extending from each successive chamber. Proteinaceous proloculus with later chamber agglutinated. Aperture is a low interior-marginal arch in the final septal face and extends along the entire border of the umbilical flap. Five chambers in final whorl.

*Pullenia bulloides (d'Orbigny) = Sphaeroidina bulloides d'Orbigny, 1826, Ann. Nat. Sci. Paris, ser. 1, 7, p. 267.

Reophax spiculifer Brady, 1879, p. 54 (pl. 4, figs. 10, 11). Remarks: this is included in "other agglutinated" on Tables T4, T5, T6, and T7.

Rhabdammina sp. An unidentified fine-grained species.

Saccammina difflugiformis (Brady) = Reophax difflugiformis Brady, 1879, notes on some of the Reticularian Rhizopoda of the Challenger Expedition: Q. J. Micros. Sci., new series, v. 19, p. 51 (pl. 4, fig. 3a, 3b).

Spiroplectammina biformis (Parker and Jones) = Textularia agglutinans var. biformis Parker and Jones, 1865, Philantr. Trans. R. Soc., p. 155. (pl. 15, figs. 23, 24).

Textularia antarctica (Wiesner) = Pseudobolivina antarctica Wiesner, 1931, Deutsche Südpolar Exped., 20 (Zool., 12), p. 99 (pl. 21, figs. 257, 258) (pl. 23, fig. C).

Textularia wiesneri Earland, 1933, Discovery Reports. 7, p. 114 (pl. 3, figs. 18-20).

*Trifarina earlandi (Parr) = Anguligerina earlandi Parr, 1950, British and New Zealand Antarctic Research Expedition, series B, v. 5, pt. 6, p. 341 (pl. 12, fig. 21). Remarks: this is included in "other calcareous" on Tables T4, T5, T6, and T7.

Trochammina inconspicua Earland, 1934, Discovery Reports, v. 10, p. 102 (pl. 3, figs. 38-40).

Trochammina spp. includes rare unidentified specimens. Remarks: this is included in "other agglutinated" on Tables T4, T5, T6, and T7.

Verneuilinulla advena (Weisner, 1931) = Verneuilina minuta Weisner, 1931, Deutsche Südpolar Expedition, 20 (Zoology 12), p. 99 (pl. 13, fig. 155).