Balowella catena (Franz et al., 2018)

Wannenmacher, Norbert, Dietze, Volker, Franz, Matthias & Schweigert, Guenter, 2021, New records of ostracods and ammonites from the Aalenian (mainly Concavum Zone) of the Zollernalb (Swabian Alb, SW Germany), Zitteliana 95, pp. 1-55 : 9-10

Balowella catena (Franz et al., 2018)

Fig. 9 : 8, Fig. 11: 1

Procytheropteron catena sp. nov. - 2018 Franz et al., p. 73, plate 4: 4-6.

Material.

3 C, 22 RV, 26 LV in sample He19-18-28.

Distribution.

Upper Aalenian, Bradfordensis Zone (Gigantea Subzone) to Concavum Zone; SW Germany.

Figures

Figure 9. (1) Cytherelloidea lordi Ainsworth, SMNS 70521 / 49, C, right view, L: 0.688 mm; sample He 19 - 19. (2) Bairdiacypris triangularis Ainsworth, SMNS 70521 / 50, C, right view, L: 0.309 mm; sample He 19 - 19. (3) Macrocypris aequabilis Oertli, SMNS 70521 / 51, C, left view, L: 0.349 mm; sample He 19 - 21. (4) Eucytherura cf. parairregularis Brand, SMNS 70521 / 52, C, right view, L: 0.281 mm; sample He 19 - 19; (5) Eucytherura cf. yunga Ballent and Whatley, SMNS 70521 / 53, RV, L: 0.304 mm; sample He 19 - 27. (6) Eucytherura sp. 5 Franz, SMNS 70521 / 54, RV, L: 0.295 mm; sample G 11 Fr; (7) Eucytherura sp. 11 Franz, SMNS 70521 / 55, RV, L: 0.327 mm; sample He 19 - 25. (8) Balowella catena (Franz et al.), SMNS 70521 / 56, RV, L: 0.308 mm; sample He 19 - 24. (9) Praeschuleridea ornata (Bate), SMNS 70521 / 57, RV, L: 0.578 mm; sample He 19 - 21; (10, 11)? Southcavea sp., (10) SMNS 70521 / 58, LV, L: 0.315 mm; (11) SMNS 70521 / 59, RV, L: 0.368 mm; sample He 19 - 24; (12) Pleurocythere kirtonensis Bate, SMNS 70521 / 60, RV, L: 0.597 mm; sample He 19 - 18. (13) Acrocythere aff. pumila Plumhoff, SMNS 70521 / 61, LV, L: 0.406 mm; sample He 19 - 27; (6) Opalinuston Formation, Lower Aalenian, Opalinum Zone, (1 - 5, 7 - 13) Achdorf Formation, Upper Aalenian (1 - 4, 9, 12) Bradfordensis Zone (Gigantea Subzone), (5, 7 - 8, 10 - 11, 13) Concavum Zone. Scale bars (if not indicated otherwise): 20 μm.

Figure 11. (1) Balowella catena (Franz et al.), SMNS 70521 / 80, C, right view, L: 0.329 mm; sample He 19 - 18. (2, 3);? Cytheropteron sp. 1, (2) SMNS 70521 / 81, LV, L: 0.322 mm; sample He 19 - 27; (3) SMNS 70521 / 82, RV, L: 0.355 mm; sample He 19 - 27. (4, 5) Procytheropteron aff. gramanni Brand, (4) SMNS 70521 / 83, LV, L: 0.373 mm; sample He 19 - 26; (5) SMNS 70521 / 84, RV, L: 0.305 mm; sample He 19 - 22. (6) Procytheropteron sp. 1 Franz et al., SMNS 70423 / 66, LV, L: 0.322 mm; sample G 20 b; (7) Aphelocythere recta Ohmert, SMNS 70521 / 85, C, right view, L: 0.460 mm; sample Ro 19 - 4. (8) Aphelocythere aff. recta, SMNS 70521 / 86, C, right view, L: 0.466 mm; sample Ro 19 - 4. (9) Aphelocythere sp. 1, SMNS 70521 / 87, RV, L: 0.630 mm; sample He 19 - 27; (10) " Asciocythere " sp., SMNS 70521 / 88, RV, L: 436 mm; sample He 19 - 26. (11) Eocytheridea elongata Bate, SMNS 70521 / 89, RV, L: 0.573 mm; sample He 19 - 21. (12) Eocytheridea lacunosa Bate, SMNS 70521 / 90, RV, L: 0.705 mm; sample He 19 - 25; (13, 14) Praeschuleridea cf. subtrigona, (13) SMNS 70521 / 91, C, right view, L: 0.512 mm; sample Ro 19 - 5; (14) SMNS 70521 / 92, RV, inner view, L: 0.512 mm; sample Ro 19 - 5; (15 - 17) Praeschuleridea sp. 1, (15) SMNS 70521 / 93, C, right view, L: 0.490 mm; sample He 19 - 27, (16) SMNS 70521 / 93, C, right view, (detail); (17) SMNS 70521 / 94, RV, L: 0.620 mm; L: 0.620 mm; sample He 19 - 27. (18) Pleurocythere ohmerti Franz et al., SMNS 70521 / 94, LV, L: 0.479 mm; sample Tst. 38 - 1988 (= He 19 - 27). Achdorf Formation, Upper Aalenian, (1, 6) Bradfordensis Zone (Gigantea Subzone), (2 - 5, 7 - 18) Concavum Zone. Scale bars (if not indicated otherwise): 20 μm.