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Hebertella

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Journal Article
Published: 01 November 2013
Journal of Paleontology (2013) 87 (6): 1107–1128.
...David F. Wright; Alycia L. Stigall A bstract The orthidine brachiopod genera Plaesiomys and Hebertella are significant constituents of Late Ordovician benthic marine communities throughout Laurentia. Species-level phylogenetic analyses were conducted on both genera to inform systematic revisions...
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Statistical separation of continuous characters in  <span class="search-highlight">Hebertella</span>  analysis (S...
Published: 01 November 2013
Table 8 Statistical separation of continuous characters in Hebertella analysis (SD=standard deviation).
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Stratigraphic and geographic distribution of  <span class="search-highlight">Hebertella</span> . Symbols:  x =Whi...
Published: 01 November 2013
Table 12 Stratigraphic and geographic distribution of Hebertella . Symbols: x =Whiterockian (lower Sandbian); *=Mohawkian (upper Sandbian to middle Katian); †=Cincinnatian (upper Katian to Hirnantian).
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1,  <span class="search-highlight">Hebertella</span> occidentalis  ( Hall, 1847 ), AMNH 30299, lectotype, ventral...
Published: 01 November 2013
Figure 7 1, Hebertella occidentalis ( Hall, 1847 ), AMNH 30299, lectotype, ventral view, ×2.3; 2 , dorsal view, ×2.3; 3 , anterior view, ×2.4; 4 , H. prestonensis Ladd, 1929 , SUI 66503, lectotype, dorsal view, ×1.3; 5 , anterior view, ×1.3; 6 , H. montoyensis Howe, 1966 , USNM
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Changing occupancy (Ψ) and detection ( p ) probabilities of  <span class="search-highlight">Hebertella</span> occ...
Published: 18 February 2013
Figure 6.  Changing occupancy (Ψ) and detection ( p ) probabilities of Hebertella occidentalis . Both single- (gray) and multiple-time-interval (black) models as well as naïve estimates from Figure 2 (dotted) are plotted for comparison. Vertical lines indicate standard errors. Where
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Results of single-time-interval model for  <span class="search-highlight">Hebertella</span> occidentalis .
Published: 18 February 2013
Table 3.   Results of single-time-interval model for Hebertella occidentalis .
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Changing occupancy (Ψ) and detection (p) probabilities of  <span class="search-highlight">Hebertella</span> occid...
Published: 18 February 2013
Figure 7.  Changing occupancy (Ψ) and detection (p) probabilities of Hebertella occidentalis in different facies. Occupancy probabilities are shown in black and detection probabilities in gray. The models used to generate these estimates are the multiple-time-interval models Ψ( F,t )γ( F,t ) p
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Changing colonization (γ) probabilities of  <span class="search-highlight">Hebertella</span> occidentalis . Colon...
Published: 18 February 2013
Figure 8.  Changing colonization (γ) probabilities of Hebertella occidentalis . Colonization probabilities as estimated from the multiple-time-interval model Ψ( t )γ( t ) p ( t ). Note that colonization probabilities are for between the time intervals (see text).
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Data ranges of morphometric characters for species included in phylogenetic...
Published: 01 November 2013
Table 6 Data ranges of morphometric characters for species included in phylogenetic analysis of Hebertella .
Journal Article
Journal: GSA Bulletin
Published: 01 February 1969
GSA Bulletin (1969) 80 (2): 193–212.
...?, Bucania, modiomorphid (Modiolopsis, Ischyrodonta?), ambonychiid (Ambonychia), and nuculoid (Tancrediopsis) bivalves. (3) Zygospira-Hebertella Community lived on mud and silty mud bottoms of the inner and outer infralittoral from southwestern Virginia to northern Tennessee and has abundant atrypid...
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Character state distribution for species included in phylogenetic analysis ...
Published: 01 November 2013
Table 10 Character state distribution for species included in phylogenetic analysis of Hebertella (X=0 and 1).
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—Argillaceous fine-grained dolomite demonstrating plastic state of deposit ...
Published: 01 October 1959
Fig. 18. —Argillaceous fine-grained dolomite demonstrating plastic state of deposit before lithification. Abundant disarticulated Hebertella valves are arranged in thin layers. (4)
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Phylogenetic relationships for species of  Plaesiomys  Hall and Clarke, 189...
Published: 01 November 2013
Figure 3 Phylogenetic relationships for species of Plaesiomys Hall and Clarke, 1892 and Hebertella Hall and Clarke, 1892 mapped onto geologic time. Time scale modified from Holland and Patzkowsky, 1996 .
Journal Article
Journal: PALAIOS
Published: 01 July 2007
PALAIOS (2007) 22 (4): 392–407.
... ; Tobin, 1982 ). For example, the deeper-water trilobites, Triarthrus and Cryptolithus , have high axis 1 scores, but the shallow-water orthid brachiopods, Hebertella and Platystrophia , have low axis 1 scores. DCA axis 2 may reflect substrates, with the strophomenid brachiopod Rafinesquina...
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Figure   6—Sphenothallus  sp. 2. Approximately 35 holdfasts attached to the...
Published: 01 May 2000
Figure 6—Sphenothallus sp. 2. Approximately 35 holdfasts attached to the pedicle valve of Hebertella occidentalis (Hall, 1847) from the Grant Lake Formation, Kentucky, CMNH 11421. Uncoated, photographed using polarized light. Scale bar equals 1 cm
Journal Article
Journal: PALAIOS
Published: 01 August 2004
PALAIOS (2004) 19 (4): 316–331.
..., with the dalmanellid and the Sowerbyella biofacies in offshore facies, the Rafinesquina , the atrypid, and the ramose trepostome biofacies in deep-subtidal to shallow-subtidal facies, the Constellaria - Cyclonema and the Rhynchotrema biofacies in the shallow-subtidal facies, and the Solenopora - Hebertella biofacies...
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Journal Article
Journal: PALAIOS
Published: 01 November 2011
PALAIOS (2011) 26 (11): 682–692.
... which the shells were preserved. We examined 1033 specimens of Vinlandostrophia and Hebertella from type-Cincinnatian outcrops in southwestern Ohio and northern Kentucky, using a sampling design that allowed us to test the taphonomic significance of shell color in multiple stratigraphic units and across...
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Journal Article
Published: 01 March 1966
Journal of Paleontology (1966) 40 (2): 241–257.
...Herbert J. Howe Abstract Orthacea in the Upham, Aleman, and Cutter formations include Glyptorthis insulpta maquoketensis Ladd, Hesperorthis kirki n. sp., Plaesiomys bellistriatus Wang, P. cf. P. subquadratus (Hall), P. subquadratus cutterensis n. subsp., Hebertella occidentalis montoyensis n. subsp...
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Late Ordovician paleogeography of Laurentia indicating basins where  Hebert...
Published: 01 November 2013
Figure 4 Late Ordovician paleogeography of Laurentia indicating basins where Hebertella and Plaesiomys species occurred. Dashed lines indicate shallow marine environments. 1 , Anticosti Island; 2 , Hudson Bay lowlands, Quebec; 3 , Ohio-Indiana-Kentucky region; 4 , Tennessee; 5
Journal Article
Journal: AAPG Bulletin
Published: 01 October 1959
AAPG Bulletin (1959) 43 (10): 2285–2332.
...Fig. 18. —Argillaceous fine-grained dolomite demonstrating plastic state of deposit before lithification. Abundant disarticulated Hebertella valves are arranged in thin layers. (4) ...
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