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Neoisorophusella lanei

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Figure  5. Ambulacral ontogeny of the edrioasteroid  <b>Neoisorophusella</b> <b>lanei</b>...
Published: 01 January 2007
Figure 5. Ambulacral ontogeny of the edrioasteroid Neoisorophusella lanei , ambulacra darkened, all figures, ×20. A, Small juvenile showing four oral cover plates centrally and the early development of the shared BC and DE ambulacra laterally. B, Slightly older individual showing the formation
Journal Article
Journal: PALAIOS
Published: 20 March 2019
PALAIOS (2019) 34 (3): 146–158.
... the Mississippian (Chesterian) Kinkaid Formation of southern Illinois bearing 242 specimens of the edrioasteroid Neoisorophusella lanei attached to internal molds of Promytilus bivalves. To assess edrioasteroid paleoecology we examined edrioasteroid age structure, thecal orientation, spatial utilization, and degree...
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Journal Article
Published: 01 November 2009
Journal of Paleontology (2009) 83 (6): 990–993.
.... by the proportionately wider ambulacra, wider oral area and smaller proximal-most peripheral rim plates ( Fig. 1.4 ). Neoisorophusella lanei Kammer et al. has small nodes at the tips of the ambulacral cover plates, more widely exposed secondary cover plates, and much narrower peripheral rim ( Fig. 1.6...
FIGURES
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Figure 1. Photographs of described species of  <b>Neoisorophusella</b>  Kammer et ...
Published: 01 November 2009
, Neoisorophusella lanei Kammer et al., 1771TX1, whitened, ×4. Note the large interambulacral plates, enlarged proximal peripheral rim plates and the small nodes of the tips of the ambulacral cover plates.
Journal Article
Published: 01 March 2006
Journal of Paleontology (2006) 80 (2): 229–244.
... (1975 , personal commun., 2004). Isorophida Bell, 1976 Isorophina Bell, 1976 Agelacrinitidae Chapman, 1860 Neoisorophusella Kammer et al., 1987 Neoisorophusella lanei Kammer et al., 1987 . Kammer et al. (1987) described Neoisorophusella based on two...
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Photographs of float material collected from the Upper Chesterian Kinkaid F...
in > PALAIOS
Published: 20 March 2019
Fig. 3.— Photographs of float material collected from the Upper Chesterian Kinkaid Formation of southern Illinois containing numerous specimens of Neoisorophusella lanei . A ) Slab one, 1771TX2. B ) Slab two (1771TX1). Note the smaller edrioasteroids are superimposed onto internal molds
Journal Article
Published: 06 May 2006
Canadian Journal of Earth Sciences (2006) 43 (4): 497–507.
.... 2003 . Implications of a constant feeding area to volume ratio in Neoisorophusella lanei (Edrioasteroidea, Echinodermata) . Geological Society of America, Abstracts with Programs , 35 : 24 – 12 . Harker P. 1953 . A new edrioasteroid from the Carboniferous of Alberta . Journal...
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Journal Article
Journal: PALAIOS
Published: 01 August 2011
PALAIOS (2011) 26 (8): 470–483.
... a bimodal distribution ( Sumrall, 2010 ). Weaker bimodal distributions have been found in populations of Neoisorophusella lanei ( Kammer et al., 1987 ) and S. vorticellatus ( Meyer, 1990 ). A bimodal population distribution is likely the result of a recruitment hiatus, multiple spatfalls, or some other...
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Journal Article
Published: 01 September 2010
Journal of Paleontology (2010) 84 (5): 783–794.
... specimens is similar in shape to the total population of C. ulrichi suggesting similar low mortality of established juveniles. This is in sharp contrast with the weakly bimodal distribution observed for the Mississippian edrioasteroid Neoisorophusella lanei Kammer, Tissue, and Wilson, 1987 that showed...
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Journal Article
Journal: Paleobiology
Published: 01 January 2007
Paleobiology (2007) 33 (1): 149–163.
...Figure 5. Ambulacral ontogeny of the edrioasteroid Neoisorophusella lanei , ambulacra darkened, all figures, ×20. A, Small juvenile showing four oral cover plates centrally and the early development of the shared BC and DE ambulacra laterally. B, Slightly older individual showing the formation...
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