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Pteraichnus

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Journal Article
Published: 01 May 2014
Proceedings of the Yorkshire Geological Society (2014) 60 (1): 19-27.
...M. A. Whyte; M. Romano Summary Prints belonging to Pteraichnus are recorded and described from the Saltwick Formation (Middle Jurassic, Aalenian Stage) at Hayburn Wyke on the Cleveland Coast of Yorkshire, England. This is the first record of Pteraichnus from the region and from the British Isles...
FIGURES | View All (6)
Series: Geological Society, London, Special Publications
Published: 01 January 2003
DOI: 10.1144/GSL.SP.2003.217.01.19
EISBN: 9781862394650
... ichnospecies and include them appropriately in the skeleton-based taxonomy. The present systematic work on pterodactyloid pterosaur ichnospecies, following an ichnotaxonomy reflecting the identity of the track-maker, demonstrates that they all belong to the ichnogenus Pteraichnus and that the only valid...
Journal Article
Published: 01 January 1984
Journal of Paleontology (1984) 58 (1): 178-184.
...Kevin Padian; Paul E. Olsen Abstract The fossil trackway Pteraichnus saltwashensis Stokes 1957, from the Morrison Formation of Arizona, originally attributed to a pterodactyloid pterosaur, is reassessed. We conclude that this assignment was incorrect because: 1, Pteraichnus has five toes...
Series: Geological Society, London, Special Publications
Published: 01 January 2003
DOI: 10.1144/GSL.SP.2003.217.01.16
EISBN: 9781862394650
... organism and the tracks of pterosaurs. The pterosaurian manus impressions share an extraordinary similarity, in size and morphology, with the Jurassic ichnogenus Pteraichnus Stokes 1957 and are referred to Pteraichnus sp.; however, the pes impressions differ in that they are rather very elongated...
FIGURES
Series: Geological Society, London, Special Publications
Published: 01 January 2003
DOI: 10.1144/GSL.SP.2003.217.01.17
EISBN: 9781862394650
.... (1995) , Lockley et al. (1995) and Bennett (1997) to conclude that Pteraichnus is pterosaurian. It is not necessary to reproduce the demonstration here, but new data reinforce the pterosaurian interpretation. Firstly, new experimental trackways have been made with Crocodylus niloticus by two...
Series: Geological Society, London, Special Publications
Published: 01 January 2003
DOI: 10.1144/GSL.SP.2003.217.01.18
EISBN: 9781862394650
..., consisting only of pterosaur ( Pteraichnus ) walking traces, and were found in habitats that appear to have been unsuitable for other vertebrates. A final feature of purported tetrapods swim traces such as those reported from Kansas is that they often occur in significant numbers in strong parallel...
Journal Article
Published: 01 July 2002
Geological Magazine (2002) 139 (4): 421-435.
... trace of impressions of individual digits, and the toes are triangular or rounded in shape distally without distinct claw impressions. As these features clearly distinguish the Uhangri tracks from Pteraichnus and Purbeckopus , we assign them to a new genus, Haenamichnus which accommodates the new...
FIGURES | View All (9)
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<b>Pteraichnus</b>  manus print length v width plot. The size of the Yorkshire pri...
Published: 01 May 2014
Fig. 6. Pteraichnus manus print length v width plot. The size of the Yorkshire prints is compared to fields representing the range of Pteraichnus specimens from the Sundance Formation and from the Morrison Formation (based on Lockley et al . 2008 ). Unit in cms.
Image
FIGURE 3 —Pterosaur manus track (DENA 13313),  <b>Pteraichnus</b>  isp., shown in ...
in > PALAIOS
Published: 01 July 2009
FIGURE 3 —Pterosaur manus track (DENA 13313), Pteraichnus isp., shown in A) ventral, B) dorsal, and C) lateral views, from Lower Cantwell Formation of Denali National Park. Digits I, II, and III are noted in A. Arrows in B highlight margin of third digit of track.
Image
FIGURE 4 —Pterosaur manus track (DENA 13313),  <b>Pteraichnus</b>  isp., shown as ...
in > PALAIOS
Published: 01 July 2009
FIGURE 4 —Pterosaur manus track (DENA 13313), Pteraichnus isp., shown as scanned and contoured images and in stereo pairs.
Series: Geological Society, London, Special Publications
Published: 01 January 2003
DOI: 10.1144/GSL.SP.2003.217.01.03
EISBN: 9781862394650
...; metacarpal length increases from metacarpal I to IV. This suggests that footprints of Triassic pterosaurs were different from Pteraichnus-like footprints. Some features are unique to Triassic pterosaurs. Eudimorphodon and Austriadactylus have a multicuspid dentition, Peteinosaurus has cuspules...
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Principal traces mentioned in the text compared with other figured material...
Published: 01 May 2014
Fig. 5. Principal traces mentioned in the text compared with other figured material of Pteraichnus and other ichnogenera. Manus prints above the scale, pes prints below. Source of drawings is as follows: 1 – Antipus flexiloquus ( Coombs 1996 ); 2 – specimens of Pteraichnus isp. (this paper
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Internal structure within the print-bearing sandstone (SCARB:2012.1.003b). ...
Published: 01 May 2014
Fig. 4. Internal structure within the print-bearing sandstone (SCARB:2012.1.003b). Pteraichnus prints occur on the base of the slab. Scale is 100 mm long.
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Location map and stratigraphy of the Ravenscar Group. Shaded areas on log i...
Published: 01 May 2014
Fig. 1. Location map and stratigraphy of the Ravenscar Group. Shaded areas on log indicate marine lithostratigraphic units; vertical lines indicate stratigraphic gaps. Asterisk on log shows approximate stratigraphic position of the Pteraichnus material. Asterisk on map shows geographical
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Lithological log of the upper Saltwick Formation and lower Eller Beck Forma...
Published: 01 May 2014
Fig. 2. Lithological log of the upper Saltwick Formation and lower Eller Beck Formation at Hayburn Wyke [TA 0117 9690]. Probable horizon from which the block containing the tracks of Pteraichnus occur is indicated. est. = estimated; n.e. = no exposure.
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Scatter diagram showing the relationship between foot length and foot width...
Published: 01 July 2002
Figure 5. Scatter diagram showing the relationship between foot length and foot width for pterosaur pes prints from the Uhangri Formation. The values for the two species of Pteraichnus and Purbeckopus are also included, based on tracks described by Stokes (1957) and Lockley et al. (1995
Journal Article
Published: 01 May 2005
Journal of Paleontology (2005) 79 (3): 625-627.
... predicted. They also describe clear crocodilian trackways from Crayssac that finally put to rest the notion that any Pteraichnus trackways could have been made by crocodilians. Rodriguez-de la Rosa describes a new trackway locality from the Campanian of Mexico that is interpreted as a freshwater...
Journal Article
Journal: PALAIOS
Published: 01 July 2009
PALAIOS (2009) 24 (7): 466-472.
...FIGURE 3 —Pterosaur manus track (DENA 13313), Pteraichnus isp., shown in A) ventral, B) dorsal, and C) lateral views, from Lower Cantwell Formation of Denali National Park. Digits I, II, and III are noted in A. Arrows in B highlight margin of third digit of track. ...
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Series: Geological Society, London, Special Publications
Published: 01 January 2018
DOI: 10.1144/SP455.3
EISBN: 9781786203366
... feeding in a wader- or shorebird-like manner ( Fig. 2 ). Shallow, paired, rounded impressions interpreted as beak traces are associated with Jurassic Pteraichnus footprints from the Del Monte Mines, Utah ( Fig. 2b ; Summerville Formation, Oxfordian; Lockley & Wright 2003 ), Lower Cretaceous...
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Journal Article
Published: 01 November 2009
Geological Magazine (2009) 146 (6): 931-936.
... at Las Hoyas corresponds to an isolated track (LH-6500). This track ( Fig. 2 a) was first attributed to a Pteraichnus -like footprint (Lockley et al . 1995 ), then tentatively to a turtle (Moratalla et al . 1995 ), and thereafter it has repeatedly been regarded as a pterosaur manus track (Wright et...