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![Comparison of various modern and fossil traces attributed to brittle stars ...]()
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![—Summary and illustration of Nereites, Chondrites, Zoophycos , and Cruzia...]()
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Journal Article
AQUARIA-BASED OBSERVATIONS OF THE OPHIUROID OPHIOLEPIS SUPERBA AND THE TRACKWAYS IT PRODUCES
Journal: PALAIOS
Publisher: SEPM Society for Sedimentary Geology
Published: 28 February 2023
PALAIOS (2023) 38 (2): 98–108.
...RILEY C. MORTON; REED A. MYERS; MURRAY K. GINGRAS; JOHN-PAUL ZONNEVELD ABSTRACT An array of trace fossils have been ascribed to brittle-star behaviors including locomotion traces such as Biformites . Brittle-star locomotion has been well described but little work has been done to link modern...
FIGURES
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Image
Comparison of various modern and fossil traces attributed to brittle stars ...
in AQUARIA-BASED OBSERVATIONS OF THE OPHIUROID OPHIOLEPIS SUPERBA AND THE TRACKWAYS IT PRODUCES
> PALAIOS
Published: 28 February 2023
Table 4 Comparison of various modern and fossil traces attributed to brittle stars on the basis of track dimensions, stride length, presence or absence of bioglyphs, and whether or not they meet the diagnosis for Biformites ( Schlirf 2012 ).
Image
Trace fossils associated with ophiuroid activity. Classification after Kna...
in AQUARIA-BASED OBSERVATIONS OF THE OPHIUROID OPHIOLEPIS SUPERBA AND THE TRACKWAYS IT PRODUCES
> PALAIOS
Published: 28 February 2023
Table 1 Trace fossils associated with ophiuroid activity. Classification after Knaust and Neumann (2016) line drawings based on Linck (1949) ( Biformites ), Bell (2004) ( Asteriacites ), Sutcliffe (1997) ( Arcichnus ), Vallon (2015) ( Harpichnus ), and Seilacher (1983) ( Pentichnus ).
Journal Article
Ichnology of the Trenton Group in the Quebec City area
Journal: Canadian Journal of Earth Sciences
Publisher: Canadian Science Publishing
Published: 01 October 1979
Canadian Journal of Earth Sciences (1979) 16 (10): 2022–2039.
...R. K. Plckerill; W. H. Forbes Abstract Marine limestones of the Middle Ordovician (Caradocian) Trenton Group in the Quebec City area are extensively burrowed. Traces referable to Anconichnus horizontalis , cf. Biformites , Bifungites cf. halli , Chondrites , Cruziana cf. pudica , Cruziana...
Image
Comparison of a fossil trackway to trackways produced in lab setting. A ) ...
in AQUARIA-BASED OBSERVATIONS OF THE OPHIUROID OPHIOLEPIS SUPERBA AND THE TRACKWAYS IT PRODUCES
> PALAIOS
Published: 28 February 2023
Fig. 6 Comparison of a fossil trackway to trackways produced in lab setting. A ) Modified from Feng et al. (2019) . Biformites in the Triassic Sunjiagou Formation of Shaanxi Province, northwestern China preserved as convex epirelief. B ) Orthomosaic of a digital model produced through
Image
Trace fossils from the Feixianguan and Jialingjiang formations in the Longm...
in Early Triassic trace fossils from South China marginal-marine settings: Implications for biotic recovery following the end-Permian mass extinction
> GSA Bulletin
Published: 16 August 2018
on LMD section). (D) Diplopodichnus biformis ( Di ) in FA5 (56 m on LMD section). (E) Biformites insolitus ( Bi ) in FA5 (58 m on LMD section). (F) Biformites isp. ( Bi ) displaying small sinuous horizontal trails on the sole surface of muddy siltstone of FA5 (53 m on LMD section). (G) Abundant
Journal Article
Early Triassic trace fossils from South China marginal-marine settings: Implications for biotic recovery following the end-Permian mass extinction
Journal: GSA Bulletin
Publisher: Geological Society of America
Published: 16 August 2018
GSA Bulletin (2019) 131 (1-2): 235–251.
... on LMD section). (D) Diplopodichnus biformis ( Di ) in FA5 (56 m on LMD section). (E) Biformites insolitus ( Bi ) in FA5 (58 m on LMD section). (F) Biformites isp. ( Bi ) displaying small sinuous horizontal trails on the sole surface of muddy siltstone of FA5 (53 m on LMD section). (G) Abundant...
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—Summary and illustration of Nereites, Chondrites, Zoophycos , and Cruzia...
in Bathymetry and Paleoecology of Ouachita Geosyncline of Southeastern Oklahoma as Determined from Trace Fossils ,
> AAPG Bulletin
Published: 01 January 1971
. Helminthopsis * (smooth) (× 0.3) 8. Rosselia * (× 0.5) 27. Parahäntzschelinia (× 0.5) 9. Pilichna (× 0.2) 28. Stelloglyphus n (× 1.0) 10. Lockeia * (×0.5) 29. Mammillichnis n (× 1.0) 11. Lanicoidichna (× 0.2) 30. Biformites c (small) (× 1.0) 12
Journal Article
Echinoderm ichnology: bioturbation, bioerosion and related processes
Journal: Journal of Paleontology
Publisher: Paleontological Society
Published: 09 February 2017
Journal of Paleontology (2017) 91 (4): 643–661.
..., 2012 (= Asteriacites lumbricalis ) [4] “ ” “ ” Biformites B. insolitus * Linck, 1949 [3] M.T. / M. CUB REP Linck, 1949 B. zhadaensis (Yang and Song, 1985 ) [4] “ ” “ ” Ophioichnus O. aysenensis * Bell, 2004 (= Biformites zhadaensis ) [4] “ ” “ ” Bell...
Journal Article
Bathymetry and Paleoecology of Ouachita Geosyncline of Southeastern Oklahoma as Determined from Trace Fossils ,
Journal: AAPG Bulletin
Publisher: American Association of Petroleum Geologists
Published: 01 January 1971
AAPG Bulletin (1971) 55 (1): 34–50.
.... Helminthopsis * (smooth) (× 0.3) 8. Rosselia * (× 0.5) 27. Parahäntzschelinia (× 0.5) 9. Pilichna (× 0.2) 28. Stelloglyphus n (× 1.0) 10. Lockeia * (×0.5) 29. Mammillichnis n (× 1.0) 11. Lanicoidichna (× 0.2) 30. Biformites c (small) (× 1.0) 12...
FIGURES
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Image
Typical trace fossils from the Jialingjiang Formation in the Longmendong (L...
in Early Triassic trace fossils from South China marginal-marine settings: Implications for biotic recovery following the end-Permian mass extinction
> GSA Bulletin
Published: 16 August 2018
, cylindrical spreiten burrow and preserved as hyporelief in FA8 (189 m on LMD section). (F) Irregularly meandering burrow Helminthopsis isp. ( He ) (185 m on LMD section). (G) Abundant Biformites insolitus ( Bi ) on the bottom surface of limestone in FA8 (180 m on LMD section). (H) Close-up view of G
Image
Schematic block diagram illustrating the trace-fossil assemblages associate...
in Early Triassic trace fossils from South China marginal-marine settings: Implications for biotic recovery following the end-Permian mass extinction
> GSA Bulletin
Published: 16 August 2018
( As ), Balanoglossites isp. ( Ba ), Biformites insolitus ( Bi ), Cylindrichnus concentricus ( Cy ), Diplocraterion parallelum ( D1 ), Diplocraterion isp. ( D2 ), Diplopodichnus biformis ( Di ), Helminthopsis isp. ( He ), Laevicyclus parvus ( La ), Lockeia isp. ( Lo ), Palaeophycus crenulatus ( P1
