1-6 OF 6 RESULTS FOR

Ptychagnostus burgessensis

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
×Close Modal
Sort by
Journal Article
Journal: PALAIOS
Published: 01 October 2014
PALAIOS (2014) 29 (10): 512-524.
... localities, including Marrella splendens Walcott 1912 , Burgessia bella Walcott 1912 , Pagetia bootes Walcott 1916 , Ptychagnostus burgessensis (Rasetti 1951), several unidentified worms, Ogygopsis klotzi Rominger 1887 , and a trilobite-like arthropod herein referred to Naraoia spinosa ? ( Zhang...
FIGURES | View All (12)
Journal Article
Journal: Paleobiology
Published: 06 November 2015
Paleobiology (2015) 42 (1): 27-53.
..., S. gregarium and Undet. Taxon TB-A at the Tulip Beds, and the arthropods Ptychagnostus praecurrens and Liangshanella burgessensis at the Walcott Quarry (Supplementary Fig. 1). These high abundances probably reflect original population differences, albeit some...
FIGURES | View All (15)
Journal Article
Published: 01 January 2015
Journal of Paleontology (2015) 89 (1): 96-102.
...., Ehmaniella cf. burgessensis , Itagnostus cf. interstrictus and Ptychagnostus cf. praecurrens at Marble Canyon (Caron et al., 2014 ). Specimens were released from their carbonate host rock by digestion in 10% acetic acid (GGU sample 271573) or 10% formic acid (samples 08-153, 12-257B...
FIGURES
Journal Article
Published: 01 January 2015
Journal of Paleontology (2015) 89 (1): 51-71.
... represent 5 mm. Comet Shale Member, Pioche Formation, Nevada, middle Cambrian, Series 3, Stage 5, Eokochaspis nodosa Biozone; Wheeler Formation, Utah, middle Cambrian, Series 3, Drumian, Ptychagnostus atavus Biozone; Rockslide Formation, Ravens Throat River area, Mackenzie...
FIGURES | View All (16)
Journal Article
Published: 01 May 2014
Journal of Paleontology (2014) 88 (3): 556-587.
... , and T. valida Chernysheva, 1962 in the uppermost Swasey Limestone or lowermost Wheeler Shale (and lithologic equivalents, see Sundberg, 1991 , 1994 ), medial Altiocculus Subzone, Ehmaniella Zone/basal Ptychagnostus gibbus Zone of middle Topazan Stage, Series 3 (near the MFS of the basal...
FIGURES | View All (10)
Journal Article
Published: 01 July 2003
Journal of Paleontology (2003) 77 (4): 674-690.
... Canyon, Highland Range, east edge of NW1/4, SW1/4 sec. 29, T1N, R66E, elevation 6,890′, Lincoln County, Nevada; the Ptychagnostus atavus zone, Middle Cambrian, Utah, from the Wheeler Formation in the House Range, and the Bloomington Formation in the Wellsville Mountains (see Robison and Richards, 1981...
FIGURES | View All (9)