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Conichnus

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Journal Article
Published: 01 July 1981
Journal of Paleontology (1981) 55 (4): 800–804.
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A–C) Outcrop photographs of <b>Conichnus</b> in cross section from the upper membe...
in > PALAIOS
Published: 01 September 2012
FIGURE 7— A–C) Outcrop photographs of Conichnus in cross section from the upper member of the Wood Canyon Formation. Photographs are from facies IV and facies V. Emigrant Pass locality. A) Conichnus with irregular, annulated burrow wall (marked by arrows). B) Conichnus burrow that deflects
Journal Article
Published: 01 March 2004
Bulletin of Canadian Petroleum Geology (2004) 52 (1): 77–104.
...-stratified, and moderately bioturbated with Diplocraterion , Skolithos , Palaeophycus , Conichnus and Ophiomorpha . Interbedded sandstones and mudstones contain Teichichnus , Planolites , Terebellina , Arenicolites , Bergaueria , Rosselia , Asterosoma , Cylindrichnus , Thalassinoides , and fugichnia...
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Journal Article
Published: 01 June 2016
Bulletin of Canadian Petroleum Geology (2016) 64 (2): 233–250.
... , Siphonichnus , Conichnus , and bivalve-generated equilibrichnia and fugichnia. Bar-related inclined heterolithic stratification contains Planolites-Teichichnus-Cylindrichnus associations, Cylindrichnus - Skolithos - Planolites assemblages, and monospecific Gyrolithes -dominated facies, any of which may contain...
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Journal Article
Journal: PALAIOS
Published: 01 September 2012
PALAIOS (2012) 27 (9): 594–606.
...FIGURE 7— A–C) Outcrop photographs of Conichnus in cross section from the upper member of the Wood Canyon Formation. Photographs are from facies IV and facies V. Emigrant Pass locality. A) Conichnus with irregular, annulated burrow wall (marked by arrows). B) Conichnus burrow that deflects...
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Journal Article
Published: 01 June 2010
Bulletin of Canadian Petroleum Geology (2010) 58 (2): 115–140.
... interpreted as offshore transition include Aulichnites, Conichnus, Cruziana, Diplichnites , Fustiglyphus, Halopoa , Helminthopis, Lockeia , Monomorphichnus , Palaeophycus, Planolites, Protovirgularia, Rhizocorallium, Rusophycus , Spongeliomorpha, Thalassinoides and Treptichnus . Although trace fossil...
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Journal Article
Journal: PALAIOS
Published: 01 December 2008
PALAIOS (2008) 23 (12): 833–847.
... they must have formed in soft sediment prior to burial. Although they have a superficial similarity to such plug-shaped trace fossils as Conichnus and Conostichus , the purported dwelling traces left by cnidarians, several salient points with respect to shape, structure, and occurrence distinguish...
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Series: SEPM Special Publication
Published: 01 January 2007
DOI: 10.2110/pec.07.88.0223
EISBN: 9781565762909
..., Trypanites, Balanoglossites, Pholeus). A first overview allows the estimation of about forty invertebrate ichnotaxa, which can be grouped into three categories in terms of their appearance: (1) Burrow trace fossils—besides well-known ichnotaxa such as Bergaueria, Cochlichnus, Conichnus, Curvolithus...
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Series: SEPM Special Publication
Published: 01 January 2007
DOI: 10.2110/pec.07.88.0149
EISBN: 9781565762909
..., Helminthorhaphe, Cosmorhaphe, Phycosiphon, Zoophycos, Chondrites, Asterosoma, Rosselia, Rhizocorallium, Bergaueria, Schaubcylindrichnus, Scolicia, and Conichnus tend to be more recurrent. Additional aspects of brackish-water suites include size reduction of ichnogenera, introduction of monogeneric...
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Series: SEPM Short Course Notes
Published: 01 January 2007
DOI: 10.2110/pec.07.52.0273
EISBN: 9781565761407
... (As), Conichnus (Co), “Terebellina” ( sensu lato ) (T), Diplocraterion (D), Teichichnus (Te), and Thalassinoides (Th). Suite is attributed to the archetypal Cruziana Ichnofacies. Well 10-23-54-20W5. G) Thoroughly bioturbated (BI 5) silty mudstone facies (RV1) reflecting deposition in the lower offshore...
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Journal Article
Published: 01 June 1988
Canadian Journal of Earth Sciences (1988) 25 (6): 866–892.
... that is available suggests that this is excessive. A review of ichnotaxa indicates that the valid ichnospecies can be encompassed within five ichnogenera as follows: Conostichus (five ichnospecies), Bergaueria (including Kulindrichnus , three), Conichnus (including Amphorichnus , two), Dolopichnus (one...
Journal Article
Published: 01 February 1984
Canadian Journal of Earth Sciences (1984) 21 (2): 200–219.
...James D. Howard; Robert W. Frey Abstract More than 20 trace fossil species occur in marine facies of the Cretaceous Star Point and Blackhawk formations in the Book Cliffs and Wasatch Plateau provinces of Utah. Major genera include Ancorichnus , Arenicolites , Aulichnites , Chondrites , Conichnus...
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FIGURE 8 —Other trace fossils from the Otoio Formation. (A)  Ophiomorpha no...
in > PALAIOS
Published: 01 June 2004
FIGURE 8 —Other trace fossils from the Otoio Formation. (A) Ophiomorpha nodosa . (B) Conichnus conicus . (C) Planolites isp
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Photographs of facies B3 illustrating the highly stressed expression of the...
Published: 01 November 2007
([BI] = 4–5). D. habichi (Dh) is preserved on bedding surfaces, whereas Conichnus (C) traces are preserved on a vertical section. (b) Detail of bedding partially destroyed by bioturbation (BI = 3–4) with a cross sectional view of Thalassinoides (Th). (c) Bedding-plane exposure of Thalassinoides
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Trace fossils from the terminal Ediacaran of southern Namibia. (a) Field ph...
Published: 01 September 2005
Figure 5. Trace fossils from the terminal Ediacaran of southern Namibia. (a) Field photograph of network-forming trace fossil, cf. Olenichnus isp., from lower part of Huns Member at Hoolog farm, × 0.5. (b) Conical trace fossil, cf. Conichnus isp., on the base of sandstone bed, Huns Member
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TABLE 1 —Facies of the uppermost Gastropod Member and lowermost Abo Tongue ...
in > PALAIOS
Published: 01 October 2003
TABLE 1 —Facies of the uppermost Gastropod Member and lowermost Abo Tongue of the Hueco Formation (Lower Permian), Dona Ana Mountains, New Mexico. Plan . = Planolites ; Teich . = Teichichnus ; Chon . = Chondrites ; Diplo . = Diplocraterion ; Coni . = Conichnus ; Thal . = Thalassinoides
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—Core showing facies A, which is a highly glauconitic, trough cross-stratif...
Published: 01 May 1998
Figure 13 —Core showing facies A, which is a highly glauconitic, trough cross-stratified sandstone overlying BD-2. A robust Conichnus (Co) is present within the sandstone. Siderite-cemented zone toward the top of the photo contains Planolites (P) and Skolithos (Sk). This facies
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Ichnological and sedimentological features of a distal and/or discrete wave...
Published: 01 September 2016
Fig. 13.— Ichnological and sedimentological features of a distal and/or discrete wave-modified subaqueous barrier bar system (Outcrops 8A-ii and 9). A) Localized lam-scram-like feature in heterolithic interval with a Conichnus isp. ( Co ), Rosselia isp. ( Ro ) suite (Outcrop 9). B) Suite
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Burrowing behavior represented by the trace fossils found in the upper memb...
in > PALAIOS
Published: 01 September 2012
FIGURE 10— Burrowing behavior represented by the trace fossils found in the upper member of the Wood Canyon Formation. A) Bergaueria represents the resting or dwelling trace of an anemone, and is often shallow penetrating. B) Conichnus also represents the resting or dwelling trace of an anemone
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Table of facies observed in the Falher “C” member. Chert pebble conglomerat...
Published: 01 March 2004
Table 1. Table of facies observed in the Falher “C” member. Chert pebble conglomerate facies (F10) is subdivided based upon modality of matrix vs. clast support. Key to abbreviated ichnogenera: Ar: Arenicolites, As: Asterosoma, Ch: Chondrites, Co: Conichnus, Cy: Cylindrichnus, Di: Diplocraterion