1-15 OF 15 RESULTS FOR

Anomalocarididae

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
Image
Figure  2 —<span class="search-highlight">Anomalocarididae</span> gen. et sp. indet., Wheeler Formation, near Swa...
Published: 01 March 2008
Figure 2 —Anomalocarididae gen. et sp. indet., Wheeler Formation, near Swasey Spring, House Range, Utah. 1 , KUMIP 314078, mouth apparatus, scale bar equals 1 cm. 2 , KUMIP 314086 (part), anterior appendage, scale bar equals 1 cm
Journal Article
Published: 07 September 2022
Journal of the Geological Society (2022) jgs2021-164.
... auxiliary spines. No posterior auxiliary spines on any endites of frontal appendages. Remarks. Four families have been established in the Order Radiodonta Collins, 1996, including Anomalocarididae Raymond, 1935, Amplectobeluidae Pates et al., 2021, Tamisiocarididae Pates and Daley, 2019, and Hurdiidae...
Image
Specimens examined in this study, including original and new taxonomic inte...
Published: 24 July 2017
Appendage KUMIP 204781a/b 5.3, 5.4 Wheeler Formation Cambrian, Drumian Peytoia nathorsti Hurdia Conway Morris and Robison, 1988 ; Daley et al., 2013a hurdiid Appendage KUMIP 312405a/b 3 Spence Shale Cambrian, Stage 5 Anomalocarididae gen. et sp. indet. Briggs et al., 2008 Hurdia
Image
Character state changes in different evolutionary scenarios corresponding t...
Published: 06 September 2017
of Guanshan oral cone Large plates Small plates Furrowed folds Scale-like nodes Total steps A: Anomalocarididae + Amplectobeluidae 4 (1) 28 (1) Present or absent (1) Present or absent (1) 4 B: Hurdiidae 3 or 4 (1) 28 or more (1) Present (1) Present (1) 4 C: Basal lineage 4 (1) 28
Journal Article
Published: 30 July 2018
Geological Magazine (2019) 156 (7): 1233–1246.
... endites, the presence of enlarged ventral endites on the post-shaft podomere, and/or the morphology of dorsal spines in the distal articulated region. Anomalocarididae (a clade that includes all species of Anomalocaris except for Anomalocaris briggsi ) and Amplectobeluidae both have enlarged spine-like...
FIGURES | View All (7)
Journal Article
Published: 06 September 2017
Journal of Paleontology (2018) 92 (1): 40–48.
... of Guanshan oral cone Large plates Small plates Furrowed folds Scale-like nodes Total steps A: Anomalocarididae + Amplectobeluidae 4 (1) 28 (1) Present or absent (1) Present or absent (1) 4 B: Hurdiidae 3 or 4 (1) 28 or more (1) Present (1) Present (1) 4 C: Basal lineage 4 (1) 28...
FIGURES
Image
Reconstructions of the oral cones of different radiodontan taxa, not to sca...
Published: 06 September 2017
are wider than the anteroposterior plates in ( 3, 4 ). ( 5 ) Cladogram based on the most recent radiodontan phylogeny from Van Roy et al. ( 2015 ), showing the two main radiodontan clades Anomalocarididae+Amplectobeluidae and Hurdiidae in nodes, their representatives with oral cones known in solid lines
Image
Frontal appendage characters used to distinguish radiodont families        ...
Published: 30 July 2018
long/short as paired as increase in size from base to tip # large as small as between large as Amplectobeluidae 3 12/13 Yes 2 1 Yes Yes No 0/2 No Anomalocarididae 1–3 13 Yes 2 1 Yes Yes No 0/2 No Hurdiidae 1/2 8–10 No 1 5 No No Yes 0-5 Hurdia only
Journal Article
Published: 24 July 2017
Journal of Paleontology (2018) 92 (1): 99–113.
... Appendage KUMIP 204781a/b 5.3, 5.4 Wheeler Formation Cambrian, Drumian Peytoia nathorsti Hurdia Conway Morris and Robison, 1988 ; Daley et al., 2013a hurdiid Appendage KUMIP 312405a/b 3 Spence Shale Cambrian, Stage 5 Anomalocarididae gen. et sp. indet. Briggs et al., 2008 Hurdia...
FIGURES | View All (8)
Journal Article
Published: 01 July 2022
Journal of Paleontology (2022) 96 (4): 770–790.
... region of 13 podomeres. It shows greatest similarity to Anomalocarididae and Amplectobeluidae, both of which include genera with paired endites. YPM IP 239052 differs from Anomalocarididae in the relative lengths of the endites and details of the auxiliary spines (Guo et al., 2019 ; Pates and Daley...
FIGURES | View All (10)
Journal Article
Journal: Geology
Published: 22 February 2021
Geology (2021) 49 (6): 693–697.
... podomeres, each bearing ventrally projecting endites with lateral spines. The appendage measures ∼125 mm along its dorsal margin. The morphology of the endites does not correspond precisely to any known radiodont, but the appendage exhibits characters of both Anomalocarididae and Amplectobeluidae (see Cong...
FIGURES | View All (4)
Journal Article
Published: 01 January 2014
Journal of Paleontology (2014) 88 (1): 68–91.
... anomalocaridids. While new anomalocaridid taxa have been described in detail from several Cambrian and Ordovician localities ( Daley et al. 2009 , 2013a , 2013b ; Van Roy and Briggs, 2011 ), Anomalocaris canadensis , the type species of the nominate genus of Anomalocarididae, has not been comprehensively...
FIGURES | View All (17)
Journal Article
Published: 01 March 2008
Journal of Paleontology (2008) 82 (2): 238–254.
...Figure 2 —Anomalocarididae gen. et sp. indet., Wheeler Formation, near Swasey Spring, House Range, Utah. 1 , KUMIP 314078, mouth apparatus, scale bar equals 1 cm. 2 , KUMIP 314086 (part), anterior appendage, scale bar equals 1 cm ...
FIGURES | View All (14)
Journal Article
Journal: Paleobiology
Published: 01 November 2021
Paleobiology (2021) 47 (4): 704–724.
.... 2014 ; VanRoy et al. 2015 ; Moysiuk and Caron 2019 ). Much of the morphological divergence between the four major radiodont morphogroups—Anomalocarididae, Amplectobeluidae, Tamisiocarididae, and especially Hurdiidae—is concentrated in the appendages, illustrated by their broad dispersal...
FIGURES | View All (8)
Journal Article
Published: 01 July 2003
Journal of Paleontology (2003) 77 (4): 674–690.
... to the Paneuarthropoda following the convention described in Budd (2001) . Family Anomalocarididae Raymond, 1935 Order Radiodonta Collins, 1996 Tuzoia spinosa Resser, 1929 is very poorly preserved but has the distinctly spinose margin characteristic of T. polleni , and also resembles...
FIGURES | View All (9)