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Janassa

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Journal Article
Journal: GSA Bulletin
Published: 01 December 1943
GSA Bulletin (1943) 54 (12): 1834.
... Newberry, Psephodus , a new species of Janassa (Petalodontidae), which is described from a tooth, a large fin-spine of Hybodus , and detached teeth of a ganoid, probably Lepidotus . The Kaibab fish fauna shows a continuance into the Permian of some elasmobranch families especially numerous...
Journal Article
Journal: PALAIOS
Published: 01 January 2009
PALAIOS (2009) 24 (1): 70–73.
.... , 1968 , Uber neue Funde von Janassa bituminosa (Schloth.) im niederrheinischen Zechstein : Geologisches Jahrbuch , 85 . 67 – 96 . Matyja , B.A. , and Wierzbowski , A. , 2006 , Stop B2.11: Julianka, coral colonization of the cyanobacteria-sponge bioherms at the turn of the Oxfordian...
FIGURES
Journal Article
Journal: Paleobiology
Published: 01 January 2015
Paleobiology (2015) 41 (1): 89–107.
... petalodontid holocephalan Janassa bituminosa included brachiopod shell fragments, foraminifera, and most importantly for this study, crinoid arm plates. Zangerl and Richardson ( 1963 ) reported crinoid columnals from a Pennsylvanian coprolite, although they posited that columnals must...
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Image
Macrofossils from the Hartselle-equivalent strata, site 1 and nearby sites....
Published: 01 May 2020
Newberry and Worthen, 1866 Helodus sp. Janassa sp. Petalodus acuminatus (Agassiz, 1843 ) Petrodus sp. additional unidentified genera Cnidaria Michelinia sp. Palastraea cullmanense Rodríguez and Kopaska-Merkel, 2014 Zaphrentites spinulosum (Milne-Edwards
Journal Article
Published: 01 November 2013
Journal of Paleontology (2013) 87 (6): 1136–1142.
... of the presence of an extensive fauna, particularly of sharks ( Elliott and Blakey, 2005 ). Permian vertebrates were first collected from the Kaibab Formation in the Grand Canyon and in the vicinity of Flagstaff and included Deltodus mercurii ( McKee, 1938 ) , “ Psephodus ,” “a new species of Janassa...
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Journal Article
Journal: Paleobiology
Published: 01 February 2008
Paleobiology (2008) 34 (1): 22–34.
... and featherstars : American Scientist , 71 . 354 – 365 . Malzahn , E. , 1968 , Uber neue Funde von Janassa bituminosa (Schloth.) im niederrheinischen Zechstein : Geologisches Jahrbuch , 85 . 67 – 96 . McClintock , J. B. , B. J. , Baker , T. K. , Baumiller , C. G. , and Messing...
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Journal Article
Journal: Paleobiology
Published: 01 January 2005
Paleobiology (2005) 31 (1): 151–164.
... . Laudon , L. R. , J. M. Parks , and A. C. Spreng . 1952 . Mississippian crinoid fauna from the Banff Formation, Sunwapta Pass, Alberta . Journal of Paleontology , 26 : 544 – 575 . Malzahn , E. 1968 . Uber neue Funde von Janassa bituminosa (Schloth) im niederrheinischen...
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Journal Article
Published: 01 May 2003
Journal of Paleontology (2003) 77 (3): 524–535.
... some holocephalans are known to have had dorsal finspines, none of these spines is known to be similar to those of Ctenacanthus . Several other genera, such as Edestus , Agassizodus , and the petalodonts Peripristis , Polyrhizodus , and Janassa , are represented in the collection mainly by single...
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Journal Article
Journal: PALAIOS
Published: 01 September 2013
PALAIOS (2013) 28 (9): 599–613.
.... 1968 , Über neue Funde von Janassa bituminosa (SCHLOTH.) im niederrheinischen Zechstein. Ein Beitrag zur Histologie der Zähne, Haut und Lebensweise : Geologisches Jahrbuch , v. 85 , p. 67 – 95 . Mapes R.H...
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Journal Article
Journal: GSA Bulletin
Published: 01 September 2009
GSA Bulletin (2009) 121 (9-10): 1441–1455.
.... 2007 , Reflectance spectroscopic mapping of diagenetic heterogeneities and fluid flow pathways in the Jurassic Navajo Sandstone : The American Association of Petroleum Geologists Bulletin , v. 91 , p . 173 – 190 . Brandt S. 1996 , Janassa korni (Weigelt)—Neubeschreibung eines...
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Journal Article
Published: 01 May 2020
Journal of Paleontology (2020) 94 (3): 436–456.
... Newberry and Worthen, 1866 Helodus sp. Janassa sp. Petalodus acuminatus (Agassiz, 1843 ) Petrodus sp. additional unidentified genera Cnidaria Michelinia sp. Palastraea cullmanense Rodríguez and Kopaska-Merkel, 2014 Zaphrentites spinulosum (Milne-Edwards...
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Series: Geological Society, London, Special Publications
Published: 01 January 2016
DOI: 10.1144/SP430.9
EISBN: 9781862399624
... 3033: articulated partial dentition of Janassa bituminosa from the Marl Slate (Permian) of Midderidge, Durham (Enniskillen Collection), lateral view. Scale bar 10 mm. Agassiz continued to consider the crushing teeth obtained from the Carboniferous, especially those in Enniskillen’s collection...
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