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Lockeia

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Journal Article
Published: 01 September 1989
Journal of Paleontology (1989) 63 (5): 694–696.
Journal Article
Journal: PALAIOS
Published: 01 August 1998
PALAIOS (1998) 13 (4): 335–351.
... morphology. Lockeia siliquaria hyporeliefs commonly are connected with vertical to inclined, truncated endichnial shafts in the absence of horizontal locomotion traces. These structures record vertical and oblique displacement through the sediment, and suggest relatively stable domiciles rather than...
Image
Protovirgularia-<b>Lockeia</b> -feeding structure, morphotype C.  A ) Specimen RSK...
in > PALAIOS
Published: 16 July 2019
Fig. 9.— Protovirgularia-Lockeia -feeding structure, morphotype C. A ) Specimen RSKM P3310.2, positive hyporelief. Protovirgularia-Lockeia preserving a few delicate feeding impressions of the left labial palp (yellow arrow). B ) Specimen RSKM P3310.21, positive hyporelief. Well-preserved
Image
Protovirgularia-<b>Lockeia</b> -feeding structure.  A ,  B ) Specimen RSKM P3310.9...
in > PALAIOS
Published: 16 July 2019
Fig. 10.— Protovirgularia-Lockeia -feeding structure. A , B ) Specimen RSKM P3310.9. Positive hyporelief and drawing of a specimen preserving the compound trace fossil Lockeia , Protovirgularia , and cluster of fan-shaped ridges (feeding structures). (a–b) shows two complete cycles
Image
Figure  3 — 1,  <b>Lockeia</b> siliquaria  James, 1879 ;  2,  L. siliquaria , note...
Published: 01 November 2006
Figure 3 — 1, Lockeia siliquaria James, 1879 ; 2, L. siliquaria , note the specimen just at the end of a sinuous furrow (arrow); 3, Rusophycus isp.; 4, Isopodichnus problematicus Schindewolf, 1928 ; 5, Protovirgularia rugosa ( Miller and Dyer, 1878 ); 6, ?trilobite resting trace; 7
Journal Article
Journal: PALAIOS
Published: 16 July 2019
PALAIOS (2019) 34 (7): 349–363.
...Fig. 9.— Protovirgularia-Lockeia -feeding structure, morphotype C. A ) Specimen RSKM P3310.2, positive hyporelief. Protovirgularia-Lockeia preserving a few delicate feeding impressions of the left labial palp (yellow arrow). B ) Specimen RSKM P3310.21, positive hyporelief. Well-preserved...
FIGURES | View All (10)
Series: SEPM Short Course Notes
Published: 01 January 2007
DOI: 10.2110/pec.07.52.0273
EISBN: 9781565761407
...” ( sensu lato ), Rhizocorallium , Zoophycos , Chondrites , Thalassinoides , Phycosiphon , Helminthopsis , Siphonichnus , and fugichnia. Rare elements include Diplocraterion , Ophiomorpha , Cylindrichnus , Arenicolites , Cosmorhaphe , Scolicia , and Lockeia . This facies encompasses...
FIGURES | View All (9)
Series: SEPM Special Publication
Published: 01 January 2007
DOI: 10.2110/pec.07.88.0097
EISBN: 9781565762909
... that suggest Asteriacites as a common component of tidally influenced facies affected by rapid changes in sedimentation rate and possible variations in salinity. Other trace fossils include Lockeia, Gyrochorte, Planolites, escape structures, scarce Ophiomorpha, and also J-shaped burrows...
FIGURES | View All (5)
Journal Article
Published: 01 March 2013
Journal of Paleontology (2013) 87 (2): 243–253.
...John-Paul Zonneveld; Murray K. Gingras A bstract Bivalves have pursued an infaunal lifestyle since early in their history. Trace fossils that have been attributed to the infaunal activity of bivalves include Hillichnus, Lockeia (= Pelecypodichnus ), Lophoctenium, Protovirgularia, Ptychoplasma...
FIGURES | View All (5)
Journal Article
Journal: PALAIOS
Published: 01 September 2012
PALAIOS (2012) 27 (9): 636–657.
... respectively). An invertebrate ichnoassemblage composed of at least 6 ichnogenera consistent with the Scoyenia ichnofacies were also found (e.g., Diplichnites, Lockeia, Fuersichnus communis, Palaeophycus striatus, cf. Scoyenia, and cf. Scolicia). The majority of these tracks and traces were found in the upper...
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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...
FIGURES | View All (12)
Series: SEPM Special Publication
Published: 01 January 2007
DOI: 10.2110/pec.07.88.0223
EISBN: 9781565762909
..., Lockeia, Phycodes, Protovirgularia, Rhizocorallium, and Thalassinoides, this group also contains ichnotaxa that are poorly known elsewhere, e.g., Archaeonassa, Arachnostega, and Pholeus. Occurrences of the oldest Mesozoic nearshore Zoophycos from the Muschelkalk are important...
FIGURES | View All (12)
Journal Article
Journal: PALAIOS
Published: 01 August 2006
PALAIOS (2006) 21 (4): 391–396.
...ANDREW M.W. LAWFIELD; RON K. PICKERILL Abstract A transitional Scoyenia – Mermia ichnocoenose from the Saint John River, Fredericton, New Brunswick, Canada, is dominated by elements of the Mermia ichnofacies, with traces comparable to Curvolithus , Helminthopsis , Gordia , Spirophycus , and Lockeia...
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Journal Article
Published: 01 July 1999
Journal of Paleontology (1999) 73 (4): 711–720.
...J. M. de Gibert; A. A. Ekdale Abstract The shallow-marine Carmel Formation (Middle Jurassic) in central Utah hosts low-diversity trace fossil assemblages, including Arenicolites, Chondrites, Gyrochorte, Lockeia, Planolites, Protovirgularia, Rosselia, Scalarituba, Skolithos, Taenidium...
Journal Article
Journal: AAPG Bulletin
Published: 01 May 1982
AAPG Bulletin (1982) 66 (5): 621–622.
... with Teichichnus, Rhizocorallium, Lockeia , and other burrows. The subaerial part of the delta and the interdeltaic shoreline sediments consist of 15 lithofacies that can be grouped as follows: estuarine distributary channel; barrier; back-barrier; tidal inlets; tidal channels and flats; peat swamp; and middle...
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NHMUK PV R 9372. Positions of invertebrate traces associated with the speci...
Published: 12 December 2019
Fig. 6. NHMUK PV R 9372. Positions of invertebrate traces associated with the specimen, including eleven infaunal and epifaunal ichnogenera: (1) Gordia , (2) Didymaulichnus , (3) Cruziana , (4) Rusophycus , (5) Lockeia , (6) Diplopodichnus , (7) Arenicolites , (8) Cylindricum , (9
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Identified trace fossils.  A)  Teredolites  at the base of tide-influenced ...
Published: 01 March 2016
Fig. 12.— Identified trace fossils. A) Teredolites at the base of tide-influenced channel sandstone (FA. 3). B) Lockeia (Lk) and Thalassinoides (Th) at the base of tide-influenced channel sandstone (FA. 3). C) Thalassinoides and D) Teredolites above coal bed indicate overlying
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Occurrences and characteristics of Facies 5.  A)  Hummocky cross-stratifica...
Published: 18 September 2018
irregulaire (Oi), Well 5. B) Segment with low-angle and wavy parallel lamination with Palaeophycus (Pa), Lockeia (Lo), and Ophiomorpha irregulaire (Oi), Well 5. C) Interval exhibiting Diplocraterion (Di), Planolites (Pl), Arenicolites (Ar), and Lockeia (Lo), Well 5. D) Segment displaying
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Protovirgularia rugosa , morphotypes B and C.  A ,  B ) Specimen RSKM P3310...
in > PALAIOS
Published: 16 July 2019
Fig. 8.— Protovirgularia rugosa , morphotypes B and C. A , B ) Specimen RSKM P3310.2, morphotype B. A, Positive hyporelief. Well-preserved chevrons of Protovirgularia . Note the longitudinal ridge in the Lockeia -like trace (yellow arrow) and the associated small Protovirgularia (white
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Irregular bilobate structures.  A – C ) Specimen RSKM P3310.11, Positive hy...
in > PALAIOS
Published: 16 July 2019
Fig. 5.— Irregular bilobate structures. A – C ) Specimen RSKM P3310.11, Positive hyporelief A, Note associated small Lockeia (yellow arrow). The rectangles indicate position of Figure 5B, 5C. B, Cross-section showing deformed laminae made by the producer of the Lockeia . C, Cross-section