O’Dogherty et al.—Jurassic radiolarians from the Eastern Alps


Remarks.—This specimen is similar to Arcanicapsa exquisita but possesses a smaller abdomen; the constriction between thorax and abdomen (lumbar stricture) is less pronounced.


Subfamily Favosyringiinae Steiger, 1992 Genus Spinosicapsa Ožvoldová, 1975


Type species.—Spinosicapsa ceblienica Ožvoldová, 1975.


Occurrence.—Upper Carnian to lower Aptian. Spinosicapsa basilica (Hull, 1997) Figure 8.28


1997


Podobursa basilica Hull, p. 100, pl. 41, figs. 7–8, 10, 18, 20–21.


Spinosicapsa lata (Yang, 1993) Figure 8.30


1993 1997


Syringocapsalata lata Yang, p. 132, pl. 24, figs. 1–2, 16, 20–21; pl. 26, figs. 7, 11, 15.


Podobursa lata; Hull, p. 102, pl. 42, fig. 6. 2007b Syringocapsa lata; Gawlick et al., fig. 19.37.


Spinosicapsa spinosa (Ožvoldová, 1975) Figure 8.31


1975 Heitzeria spinosa Ožvoldová, p. 78, pl. 101, fig. 2.


1995b Podobursa spinosa; Baumgartner et al., p. 426, pl. 3230, figs. 1–4. [See for complete synonymy]


Spinosicapsa sp. cf. S. triacantha (Fischli, 1916) Figure 8.29


2006 Podobursa triacantha;O’Dogherty et al., p. 437, pl. 7, fig. 4. [See for complete synonymy]


Remarks.—The assignment to S. triacantha is queried because the lateral spines are broken off in this specimen.


Family Eucyrtidiellidae Takemura, 1986 Genus Eucyrtidiellum Baumgartner, 1984


Type species.—Eucyrtidium? unumaensis Yao, 1979. Occurrence.—Lower Pliensbachian to upper Tithonian.


Eucyrtidiellum nodosum Wakita, 1988 Figure 8.21−8.23


1988 Eucyrtidiellum nodosum Wakita, p. 408, pl. 4, fig. 29; pl. 5, fig. 16.


2003 Eucyrtidiellum nodosum; Suzuki and Gawlick, p. 217, figs. 5.20, 6.24–6.25, 6.29.


2006 Eucyrtidiellum nodosum;O’Dogherty et al., p. 442, pl. 3, fig. 3. [See for complete synonymy]


2007b Eucyrtidiellum nodosum; Gawlick et al., fig. 8.9; fig. 17.8.


Eucyrtidiellum ptyctum (Riedel and Sanfilippo, 1974) Figure 8.20


1974


Eucyrtidium ptyctum Riedel and Sanfilippo, p. 778, pl. 5, fig. 7; pl. 12, fig. 14, not fig. 15.


2003 Eucyrtidiellum ptyctum; Suzuki and Gawlick, p. 218, figs. 6.26–6.27.


2006 Eucyrtidiellum ptyctum; Gawlick et al., figs. 8.10, 9.7. 2006 Eucyrtidiellum ptyctum; Auer et al., fig. 6.14.


2006 Eucyrtidiellum ptyctum;O’Dogherty et al., p. 442, pl. 3, figs. 1–2. [See for complete synonymy]


2007b Eucyrtidiellum ptyctum; Gawlick et al., fig. 7.3; fig. 19.18.


2009 Eucyrtidiellum ptyctum; Suzuki and Gawlick, p. 188, fig. 5.63.


Eucyrtidiellum pustulatum Baumgartner, 1984 Figure 8.26−8.27


1984 Eucyrtidiellum pustulatum Baumgartner, p. 765, pl. 4, figs. 4–5.


2003 Eucyrtidiellum unumaense pustulatum; Suzuki and Gawlick, p. 217, figs. 5.20, 6.24–6.25, 6.29. [See for complete synonymy]


2007b Eucyrtidiellum unumaense pustulatum; Gawlick et al., figs. 8.13, 17.12.


Eucyrtidiellum pyramis (Aita in Aita and Okada, 1986) Figure 8.19


Figure 12. Scale bars (a, b, c, d) measure 50 µm; each radiolarian scanning micrograph is designated by sample and specimen number, followed by the corresponding scale. (1) Saitoum pagei Pessagno, sample BMW-28 (1, 015/c). (2–3) Saitoum trichylum De Wever, sample BMW-28 (2, 004/c); sample BMW−26 (3, 051/c). (4) Bernoullius cristatus Baumgartner, sample EW-158 (4, 038/d). (5–6) Gorgansium silviesense Pessagno and Blome, sample BMW-28 (5, 009/c); sample BMW-13b (6, 008/c). (7–8) Alievium? longispineum Yang and Wang, sample BMW-26 (7, 040/c); sample BMW-28 (8, 023/b). (9) Alievium? sp. aff. A. crassum (Kiessling), sample BMW-26 (9, 069/d). (10–12) Archaeospongoprunum elegans Wu, sample EW-158 (10, 051/b); sample BMW-28 (11, 035/b); sample BMW-34 (12, 023/b). (13−15) Pantanellium riedeli Pessagno, sample EW-158 (13, 050/b); sample BMW-28 (14, 036/b); sample BMW-31 (15, 001/b). (16−18) Hexasaturnalis tetraspinus (Yao), sample EW-158 (16, 033/a; 17, 039/a; 18, 035/c). (19–20) Hexasaturnalis nakasekoi Dumitrica and Dumitrica-Jud, sample BMW-28 (19, 021/a); sample EW-158 (20, 041/a). (21–22) Hexasaturnalis suboblongus (Yao), sample BMW-28 (21, 019/a); sample BMW-158 (22, 036/a). (23) Hexasaturnalis minor (Baumgartner in Baumgartner et al.), sample BMW-13c (23, 071/a). (24−27) Tritrabs ewingi (Pessagno), sample BMW-32 (24, 080/b); sample BMW-28 (25, 016/b; 26, 008/b; 27, 006/b). (28−30) Angulobracchia spp., sample BMW-28 (28, 002/c; 30, 018/c); sample BMW-26 (29, 057/c). (31) Paronaella pristidentata Baumgartner, sample EW-158 (31, 044/b). (32) Homoeoparonaella elegans (Pessagno), sample BMW-28 (32, 012/b). (33–34) Paronaella kotura Baumgartner, sample EW-158 (33, 042/a); sample BMW-34 (34, 033/a). (35–36), Homoeoparonaella spp., sample BMW-31 (35, 060/b; 36, 073/b). (37) Crucella theokaftensis Baumgartner, sample BMW-13c (37, 061/b). (38) Emiluvia sedecimporata (Rüst), sample BMW-32 (38, 069/b). (39–40) Emiluvia salensis Pessagno, sample BMW-26 (39, 044/b); sample EW-158 (40, 030/b). (41), Emiluvia? sp., sample BMW-28 (41, 024/c).


47


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