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Journal Article
Published: 01 January 1998
Journal of Paleontology (1998) 72 (1): 112-132.
... to the Pennsylvanian and probably evolved in the Early Pennsylvanian from the Idioprioniodus-Embsaygnathus lineage by loss of the Pa element posterior process and by remodelling of the other apparatus elements. Some species in the Idioprioniodus-Gondolella lineage are atypical among prioniodinids in having developed...
Series: GSA Special Papers
Published: 01 January 1984
DOI: 10.1130/SPE196-p251
... microbiofacies (examples: Idiognathodus delicatus with Missourian Idioprioniodus / Gondolella , Streptognathodus elegantulus with Missourian Aethotaxis ) III - Apparatus-level biofacies (examples: scottognathoid apparatuses least complete with Cavusgnathus, intermediate with Aethotaxis, most...
Series: GSA Microform Publications
Published: 01 January 1975
DOI: 10.1130/micro3-p19
EISBN: 9780813759036
..., locality 1 is an offshore Aethotaxis -blofacies (1A) to Idioprioniodus -biofacies (IB) unit dominated by platform elements transitional between Idiognathodus and Streptognathodus . Locality 3 is so heavily dominated by elements of the Carusgnathus -biofacies that little else of a diagnostic nature...
Series: GSA Microform Publications
Published: 01 January 1975
DOI: 10.1130/micro3-p44
EISBN: 9780813759036
..., but are not discussed in detail: Aethotaxis, Anahignathodus , and Idioprioniodus . Aethotaxis Baesemann, 1973, US a coomon and paleoecologically quite important conodont. It ranges through most orall of the, Pennsylvanian System and needs detailed monographic treatment considered to be beyond the scppe...
Series: GSA Special Papers
Published: 01 January 1984
DOI: 10.1130/SPE196-p233
... considerably. The Idiognathodus biofacies, which also includes Neognathodus , characterizes slightly offshore, normal-marine deposits. The environmental significance of Idioprioniodus is uncertain because of its sporadic distribution; Gondolella , its normal faunal associate, was not observed, because...
Series: SEPM Special Publication
Published: 01 January 2003
DOI: 10.2110/pec.03.77.0095
EISBN: 9781565762145
... member, is associated with high-diversity and high-abundance conodont fauna of the Gondolella/Idioprioniodus biofacies. It should be noted, as was recognized by Heckel and Baesemann (1975 , p. 490), that two elements which are included in the diversity counts and which typify the black-shale member...
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Journal Article
Published: 01 January 2000
Journal of Paleontology (2000) 74 (1): 113-122.
... those of ozarkodinids: they are known from a single Hibbardella angulata from the Upper Devonian Gogo Formation of Western Australia ( Nicoll, 1977 ), an incomplete Idioprioniodus from the lower Namurian of Germany ( Schmidt and Müller, 1964 ; Purnell and von Bitter, 1996 ), a few Neogondolella...
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Journal Article
Journal: Geology
Published: 01 April 2006
Geology (2006) 34 (4): 277-280.
... during the interglacial stages. The fauna are dominated by Idiognathodus , Idioprioniodus , and Gondolella ( Merrill and von Bitter, 1976 ), which are interpreted by Heckel (2002) as open marine water conodonts. Conodonts occurring in nearshore sediments, possibly influenced by river runoff...
Series: The Micropalaeontological Society, Special Publications
Published: 01 January 2017
DOI: 10.1144/TMS7.1
EISBN: 9781786203069
... Fig. 3. Representative images of selected microfossil groups: ( a ) lateral view of the testate amoebae Difflugia acuminata ( c . 280 μm in length); ( b ) an S element of the conodont Idioprioniodus (approximately 1 μm in length); ( c ) an acanthomorph acritarch, possibly Skiagia , from...
Series: GSA Field Guide
Published: 01 January 2008
DOI: 10.1130/2008.fld012(01)
EISBN: 9780813756127
... of the Illinois Basin with Idiognathodus dominating. Key to age determination is Neognathodus medexultimus Merrill, which includes morphotypes ranging mostly from the medadultimus to the dilatus morphotypes. Other genera present in order of descending abundance are: Idioprioniodus, Hindeodus, Adetognathus...
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Journal Article
Published: 19 September 2018
Journal of Paleontology (2018) 93 (1): 126-136.
... ). Other elements from the apparatus of Idioprioniodus Gunnell, 1933 and Kladognathus Rexroad, 1958 were also discounted (Purnell, 1993 ; Chauffe and Nichols, 1995 ). The apparatus composition for V . simplicatus was reconstructed by eye from elements in sample L. 1 and this hypothesis tested...
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