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morphology of holotype

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Figure  3 —<b>Morphology</b> of <b>holotype</b> and paratypes of  Haimacystis rozhnovi  n...
Published: 01 September 2001
Figure 3 —Morphology of holotype and paratypes of Haimacystis rozhnovi n. gen. and sp. 1 – 3, Posterior views of holotype 1810TX5; 1, complete specimen with theca, full stem, and few brachiole fragments; note change from narrow thick columnals to wide thin columnals in distal-most stem
Journal Article
Journal: Palynology
Published: 20 December 2018
Palynology (2018) 42 (0): 93-110.
... not be visually assigned because of unclear morphology. The holotypes of Spiniferites belerius , Spiniferites delicatus , Spiniferites elongatus and Spiniferites lazus are stored in the repository at the Micropalaeontology Laboratory, Geology Department of the University of Sheffield (UK) under...
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Journal Article
Published: 01 May 2009
Journal of Paleontology (2009) 83 (3): 471-483.
... ( Hapsidopareion ) or present and greatly reduced ( Llistrofus ). The unique holotype skull of Llistrofus pricei is well preserved in soft clay. It was originally prepared and described in dorsal view only, but has now been prepared completely free of the matrix. This permitted the first description of the palate...
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Series: Geological Society, London, Special Publications
Published: 01 January 2010
DOI: 10.1144/SP343.17
EISBN: 9781862395916
... Fig. 4. Ignaz von Born (1742–1791) was the first to study the holotype specimen of Pterodactylus micronyx , but identified it incorrectly as a decapod crustacean. The first scientific contribution to the ‘Pester Exemplar’ was made by one of the most outstanding naturalists of the Middle...
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Journal Article
Published: 01 March 2003
Journal of Paleontology (2003) 77 (2): 393-396.
... mostly unprepared, the visible bones were described by Leidy (1870) as Saniwa ensidens (USNM 2185; holotype). Fifty years later all the blocks associated with USNM 2185 were prepared prior to Gilmore's (1922) more complete description of Saniwa ensidens and his assignment of the taxon...
Journal Article
Published: 19 September 2018
Journal of Paleontology (2018) 93 (1): 126-136.
... Ozarkodinida and the P1 element was previously placed within Gnathodus. Here we assign it to Vogelgnathus by applying a multielemental concept rather than using P1 element morphology. The holotype and paratypes are re-illustrated and the species distribution revised based on published data. Vogelgnathus...
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Journal Article
Published: 01 March 2006
Journal of Paleontology (2006) 80 (2): 400-406.
... Osborn, 1905 ( Bahariasaurus Stromer, 1934 and Carcharodontosaurus Stromer, 1931 ). Unfortunately, the holotype and only known indisputable specimen of S. aegyptiacus (BSP 1912 VIII 19) was lost during the night of 24/25 April 1944 in a British bombing raid of Munich ( Nothdurft et al., 2002...
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Journal Article
Journal: PALAIOS
Published: 01 October 2001
PALAIOS (2001) 16 (5): 482-506.
...., AMNH 5377; NMC 348—the holotype of C. apertus ) have a similar hook morphology. Whether this is due to diagenetic or taphonomic processes is unknown, but this morphology does tend to be associated with skulls that have undergone post-mortem distortion. It is also possible that it is a natural feature...
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Journal Article
Published: 01 April 2012
Journal of Foraminiferal Research (2012) 42 (2): 156-168.
...), and SEM images of the holotype from the Smithsonian Paleobiology collections website. Our contribution is to provide a better understanding of siakensis by presenting SEM images of the holotype, near topotypes, and other specimens, and by reporting on morphologic variation within this microfossil suite...
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Journal Article
Published: 01 February 2018
Mineralogical Magazine (2018) 82 (1): 159-170.
... structure data, only the powder X-ray diffraction pattern was given. Revision of the holotype material revealed that thérèsemagnanite is identical to ‘cobaltogordaite’ (IMA2014-043), recently described from the Blue Lizard mine, Utah, USA. Thérèsemagnanite is thus redefined in accordance with the new data...
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Journal Article
Published: 01 August 2017
Mineralogical Magazine (2017) 81 (4): 1009-1019.
... and nonpleochroic. The following empirical crystal chemical formulae were assigned to holotype gurimite: (Ba 2.794 K 0.092 Ca 0.084 Na 0.033 Sr 0.017 ) Σ3.020 ( Al 0.040 Si 0.005 ) Σ2.017 O 8 , and holotype hexacelsian: (Ba 0.911 K 0.059 Ca 0.042 Na 0.010 ) Σ1.022 Al 1.891 Si 2.034 O 8 . The Raman spectrum...
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