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Echinidinium

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Journal Article
Published: 01 December 2002
Journal of Micropalaeontology (2002) 21 (2): 169–173.
...MARTIN J. HEAD Abstract The dinoflagellate cyst species Echinidinium zonneveldiae sp. nov. is described from last interglacial (Eemian Stage; Upper Pleistocene) deposits of the southern Baltic Sea, where it contributes to the characterization of a diverse interglacial dinoflagellate flora...
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Bar scale in Fig. 11 = 50 μm applies to all specimens.
 1, 2  <b>Echinidinium</b> ...
Published: 01 January 2005
PLATE 4 Bar scale in Fig. 11 = 50 μm applies to all specimens.
 1, 2 Echinidinium ? lucidum sp. nov. Holotype, with adnate operculum. Sample 1930.
 3 Echinidinium ? lucidum sp. nov. Paratype. Sample 1928.
 4 Echinidinium ? lucidum sp. nov. Sample 1930.
 5, 6 Echinidinium ? lucidum sp
Journal Article
Journal: Palynology
Published: 02 January 2020
Palynology (2020) 44 (1): 80–93.
... ) and by Gyrodinium resplendens , though the latter do not consistently bear processes (Skovgaard 2000 ). Table 1. Overview of currently known process-bearing round brown cysts. a Motile stage Cyst stage Sequence Phylogeny Archeopyle Reference – ‘ Echinidinium aculeatum...
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Journal Article
Journal: Palynology
Published: 03 July 2017
Palynology (2017) 41 (3): 297–310.
... & Pospelova ( 2015 ). Echinidinium spp. includes all spiny brown cysts that could not be identified to the species level. Brigantedinium spp. includes all smooth-walled brown cysts without processes (RBC). Spiniferitus hyperacanthus was grouped with Spiniferites mirabilis s. l.; cysts...
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<b>Echinidinium</b> ?  lucidum  sp. nov. Sketch of process types observed.
Published: 01 January 2005
Text-Figure 5. Echinidinium ? lucidum sp. nov. Sketch of process types observed.
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figs 1 – 12.  <b>Echinidinium</b> zonneveldiae  sp. nov. from the Eemian (last int...
Published: 01 December 2002
Explanation of Plate 1. figs 1 – 12. Echinidinium zonneveldiae sp. nov. from the Eemian (last interglacial) of Denmark and Poland. All illustrations are interference contrast images; magnification varies for each specimen: 1 – 4 , holotype, upper through lower foci, arrow indicates theropylic
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figs 1 – 3.  Holotype of ‘ <b>Echinidinium</b> transparantum ’  Zonneveld, 1997  f...
Published: 01 December 2002
Explanation of Plate 2. figs 1 – 3. Holotype of ‘ Echinidinium transparantum ’ Zonneveld, 1997 from sediment trap MST 8B ( Zonneveld & Brummer, 2000 , fig. 1) suspended at a depth of 1265 m in the Arabian Sea off Somalia. Illustrations are in bright field illumination; upper through lower
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<b>Echinidinium</b> zonneveldiae  sp. nov. compared with the holotype and paratype...
Published: 01 December 2002
Fig. 2. Echinidinium zonneveldiae sp. nov. compared with the holotype and paratype of ‘ E. transparantum ’ Zonneveld, 1997 , showing maximum central body diameter vs maximum process length.
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Map depicting the relative abundances of  Nematosphaeropsis labyrinthus  (A...
Published: 01 December 2010
Figure 9. Map depicting the relative abundances of Nematosphaeropsis labyrinthus (A), Selenopemphix nephroides (B), Echinidinium spp. (C) and Selenopemphix quanta (D).
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Photomicrographs of selected dinoflagellate cysts from Hole U1318B. All pho...
Published: 20 December 2007
thickness 2 μm. (c, d) Echinidinium sp. A. High focus on cyst wall (c) and slightly lower focus (d). Orientation uncertain. Maximum diameter without processes 46 μm; maximum length processes 10 μm. (e, f) Echinidinium sp. B. High focus on cyst wall (e) and slightly lower focus (f). Orientation uncertain
Journal Article
Journal: Palynology
Published: 01 November 2015
Palynology (2015) 39 (3): 387–409.
... circular smooth to finely granulate cyst wall split archeopyle Echinidinium aculeatum acuminate processes process base circular smooth wall split archeopyle Echinidinium delicatum acuminate processes process tips can have spinulae process base circular granulate wall split archeopyle...
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Journal Article
Journal: Palynology
Published: 01 December 2014
Palynology (2014) 38 (2): 303–323.
... to the genus Impletosphaeridium . Additionally, based on the morphology of these small spiny cysts, the previous authors hypothesised the affinity of Impletosphaeridium being with some cysts of extant dinoflagellates such as Echinidinium spp., Islandinium cezare , Islandinium minutum...
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The photomicrographs were taken using transmitted light. The scale bar repr...
Published: 01 January 2009
, dorsal view, slide 302, B48/3. 3 Islandinium spp. indeterminate, high focus, orientation uncertain, slide 464(2), C41/0. 4 Peridinium ponticum , combined high foci, dorsal view, slide 88, D23/0. 5 Dubridinium caperatum , high focus, lateral view, slide 347, H25/3. 6 Echinidinium delicatum
Series: The Micropalaeontological Society, Special Publications, The Micropalaeontological Society, Special Publications
Published: 01 January 2013
DOI: 10.1144/TMS5.6
EISBN: 9781862396500
... , a new Pyxidinopsis reticulata morphotype, Dalella chathamensis and some Echinidinium species) that seem to be endemic to the Pacific Ocean. Likewise, the taxon that we identify as Selenopemphix nephroides in the North Atlantic Ocean presents a few morphological dissimilarities in the North Pacific...
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Series: The Micropalaeontological Society, Special Publications, The Micropalaeontological Society, Special Publications
Published: 01 January 2013
DOI: 10.1144/TMS5.7
EISBN: 9781862396500
... in a wide range of environmental conditions, including polar areas. In Arctic and subarctic seas characterized by dense sea-ice cover (>6 months/year), Islandinium minutum , Islandinium? cezare , Echinidinium karaense , Polykrikos sp. var. arctic, Spiniferites elongatus-frigidus and Impaginium...
FIGURES
Journal Article
Journal: Palynology
Published: 01 December 2010
Palynology (2010) 34 (2): 233–260.
...Figure 9. Map depicting the relative abundances of Nematosphaeropsis labyrinthus (A), Selenopemphix nephroides (B), Echinidinium spp. (C) and Selenopemphix quanta (D). ...
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Journal Article
Journal: Palynology
Published: 01 January 2005
Palynology (2005) 29 (1): 143–204.
...PLATE 4 Bar scale in Fig. 11 = 50 μm applies to all specimens.
 1, 2 Echinidinium ? lucidum sp. nov. Holotype, with adnate operculum. Sample 1930.
 3 Echinidinium ? lucidum sp. nov. Paratype. Sample 1928.
 4 Echinidinium ? lucidum sp. nov. Sample 1930.
 5, 6 Echinidinium ? lucidum sp...
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Journal Article
Published: 01 November 2007
Geological Magazine (2007) 144 (6): 987–1013.
... in the relative abundance of reworked dinoflagellates, the abrupt rise to dominance of Lingulodinium machaerophorum (Fig. 6b ), and lowest occurrence of several taxa including the dinoflagellate cysts Spiniferites ristingensis sp. nov. (Fig. 8c–l ), Echinidinium zonneveldiae (Fig. 11l ) and Polykrikos...
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Journal Article
Journal: Palynology
Published: 01 January 2009
Palynology (2009) 33 (1): 77–100.
..., dorsal view, slide 302, B48/3. 3 Islandinium spp. indeterminate, high focus, orientation uncertain, slide 464(2), C41/0. 4 Peridinium ponticum , combined high foci, dorsal view, slide 88, D23/0. 5 Dubridinium caperatum , high focus, lateral view, slide 347, H25/3. 6 Echinidinium delicatum...
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Journal Article
Journal: Palynology
Published: 01 June 2013
Palynology (2013) 37 (1): 62–76.
.... Figure 7. Islandinium minutum (Harland & Reid in Harland et al. 1980) Head et al. 2001 , UNSP FCB2347–4, Q46/2. Figure 8. Islandinium cezare ( de Vernal et al. 1989 ex de Vernal in Rochon et al. 1999 ) Head et al. 2001 , UNSP FCB2349–4, Y32/3. Figure 9. Echinidinium granulatum ( Zonneveld...
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