polychaete jaws

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Journal Article
Published: 01 April 2000
Micropaleontology (2000) 46 (2): 186-188.
... polychaete annelids, parataxonomic treatments of the jaw elements as well as ICZN-governed naming of the reconstructed apparatus has divided their fossil record into separate but biologically overlapping groups of element-based and apparatus-based taxa. The independent treatment of groups created in this way...
Journal Article
Published: 01 July 1998
Journal of Paleontology (1998) 72 (4): 632-638.
...C. F. Bergman Abstract Scolecodonts, the jaws of polychaetes, are the fossil evidence of the rich and diverse fauna that prospered in shelf seas. Among eunicid polychaetes, the largest jaws in the jaw apparatus occur in pairs. Normally these pairs are not exact mirror images of each other. Rarely...
Journal Article
Published: 30 March 1988
Micropaleontology (1988) 34 (1): 83-89.
Journal Article
Published: 01 March 1980
Journal of Paleontology (1980) 54 (2): 485-488.
Series: Geological Society, London, Memoirs
Published: 01 January 2013
DOI: 10.1144/M38.18
EISBN: 9781862396425
... a ). Many polychaete species have traditionally been considered to have wide or even cosmopolitan distributions, whereas more recent studies have shown that the degree of species level endemism has been greatly underestimated ( Glasby et al. 2000 a ). By comparison, the jaws (scolecodonts) of eunicidan...
Journal Article
Journal: Palynology
Published: 03 April 2019
Palynology (2019) 43 (2): 321-332.
...Abdel Ghani A. El Shamma; Tarek F. Mostafa; Walid A. Makled ABSTRACT The scolecodonts (polychaete jaws) are a significant group of dispersed palynomorphs in Palaeozoic rocks. The growing literature considering the taxonomy of fossil jaw-bearing polychaetes presents some debates on their systematics...
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Journal Article
Published: 18 February 2016
Canadian Journal of Earth Sciences (2016) 53 (7): 731-738.
... (polychaete jaws) from the upper Katian and Hirnantian Vauréal, Ellis Bay, and basal Becscie formations of western Anticosti. The collection of 10 samples includes ca. 30 species representing 10 families. The fauna is dominated by polychaetaspids, mochtyellids, paulinitids, and polychaeturids. The family...
Journal Article
Published: 19 February 2009
Geological Magazine (2009) 146 (3): 451-462.
...MATS E. ERIKSSON; OLLE HINTS Abstract Micropalaeontological investigations of Upper Ordovician carbonate mud-mounds and enclosing strata of subsurface Gotland, Sweden, demonstrate that jaw-bearing polychaetes formed the most diverse faunal element associated with these build-ups. Although...
Journal Article
Published: 01 May 2005
Journal of Paleontology (2005) 79 (3): 486-496.
...MATS E. ERIKSSON; STEPHEN A. LESLIE; CLAES F. BERGMAN Abstract A jawed polychaete fauna from the upper 30 m of the Upper Ordovician Sylvan Shale (Richmondian, Ashgill) of Oklahoma is described, based on recovered scolecodonts (polychaete jaws). The fauna includes members of six families...
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Journal Article
Published: 01 July 1995
Canadian Journal of Earth Sciences (1995) 32 (7): 895-901.
...Nicole K. Underhay; S. Henry Williams Abstract A scolecodont (polychaete jaw) fauna from the latest Tremadoc and Arenig strata of the Cow Head Group includes some of the earliest representatives of these fossils in the world. No biostratigraphically useful changes seem to occur within the interval...
Journal Article
Published: 01 September 1968
Journal of Paleontology (1968) 42 (5): 1258-1263.
... pair. Interestingly, three of the four possible symmetry classes of conodont element-pairs are currently known to exist among scolecodont element-pairs of the polychaete jaw apparatus. Although not of suprageneric importance, the symmetry classification of conodont element-pairs is helpful in conodont...
Journal Article
Published: 01 May 2003
Journal of Paleontology (2003) 77 (3): 509-523.
...MATS ERIKSSON; CLAES F. BERGMAN Abstract Late Ordovician jawed polychaete (Annelida) faunas from the type Cincinnatian region in the tri-state area of Indiana, Ohio, and Kentucky, North America, are discussed on the basis of an extensive and unique collection of more than 50,000 well-preserved...
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Journal Article
Published: 01 May 1998
Journal of Paleontology (1998) 72 (3): 477-485.
.... cervicornis, Nereidavus hamus, and N. alatus. This example illustrates the advantages of a nomenclature in accordance with the ICZN. The authors reject the use of parataxonomy for fossil jawed polychaetes. GeoRef, Copyright 2004, American Geological Institute. 1998 ...
Journal Article
Published: 04 August 2010
Geological Magazine (2010) 148 (2): 269-287.
...-like appearance ( Fig. 8 h). Such maxillae have been observed in a number of different polychaete genera, such as Lunoprionella (see Eisenack, 1975 ), Xanioprion (see Kielan-Jaworowska, 1966 ; Hints, 1998 ) and ‘ Xanioprion ’ of Hints & Nõlvak ( 2006 ). However, because its jaw apparatus...
Journal Article
Published: 30 April 2015
Journal of Paleontology (2015) 89 (2): 222-235.
... and trace fossils. Sampling for scolecodonts—the jaws of polychaete annelids—has yielded unique material. Hindenites parkheadensis new species is described from abundant specimens, including apparatuses, from a monospecific fauna that has allowed the complete dorsal maxillary apparatus to be reconstructed...
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Journal Article
Published: 01 September 2001
Journal of Paleontology (2001) 75 (5): 993-1015.
...MATS ERIKSSON Abstract Silurian ramphoprionid polychaete annelids, represented by their jaws (scolecodonts), are described from extensive collections from Gotland, Sweden. The family Ramphoprionidae, monotypic at its original description, is sub-divided into four genera; Protarabellites Stauffer...
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Journal Article
Published: 21 May 1986
Micropaleontology (1986) 32 (2): 186-189.
Journal Article
Published: 01 September 2012
Journal of Paleontology (2012) 86 (5): 886-905.
... when protruding its jaws into the substrate to feed on soft polychaetes. Further research is needed to determine if endochondral struts might also occur in modern sharks. According to Summers (2000 ), the struts are typically arranged in such a way as to transfer the force from prey crushing...
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Journal Article
Published: 30 April 2015
Journal of Paleontology (2015) 89 (2): 257-261.
...Javier Luque; Stéphane Hourdez; Olev Vinn Abstract A new species of aphroditiform polychaete, Protopholoe colombiana , is described from the Coniacian of Colombia, South America, increasing the number of species of this genus known from the fossil record to two. This is the first occurrence...
Journal Article
Journal: PALAIOS
Published: 01 April 2014
PALAIOS (2014) 29 (4): 145-154.
... and Kear (1993 , 1994a) to investigate the effect of sediment mineralogy on the decay and early diagenesis of two “model” nonbiomineralizing marine invertebrates: Nereis virens (polychaete annelids with collagenous cuticle, sclerotized collagenous jaws, and sclerotized chitinous chaetae) and Crangon...
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