Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Radiodonta

Radiodonta

Synonymy list
YearName and author
1996Radiodonta Collins
2002Radiodonta Sepkoski
2008Radiodonta Briggs et al. p. 240
2014Radiodonta Smith and Ortega-Hernández
2021Radiodonta Pates et al. p. 7

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
RankNameAuthor
—Panarthropoda
phylumArthropodaGravenhorst 1843
orderRadiodontaCollins 1996
orderRadiodontaCollins 1996

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Or. †Radiodonta Collins 1996
show all | hide all
Fm. †Amplectobeluidae Vinther et al. 2014
+
G. †Amplectobelua Hou et al. 1995
+
†Amplectobelua stephenensis Daley and Budd 2010
†Amplectobelua symbrachiata Hou et al. 1995
G. †Lyrarapax Cong et al. 2014
+
†Lyrarapax trilobus Cong et al. 2016
†Lyrarapax unguispinus Cong et al. 2014
G. †Ramskoeldia Cong 2018
+
Fm. †Anomalocarididae Raymond 1935
+
G. †Amiella
+
†Anomalocaris briggsi Nedin 1995
†Anomalocaris canadensis Whiteaves 1892
†Anomalocaris emmonsi Resser and Howell 1938
†Anomalocaris kunmingensis Wang et al. 2013
†Anomalocaris lineata Resser and Howell 1938
†Anomalocaris nathorsti Walcott 1911
G. †Cassubia Lendzion 1977
+
†Cassubia infercambriensis Lendzion 1975
G. †Cucumericus Hou et al. 1995
+
†Cucumericrus decoratus Hou et al. 1995
G. †Paranomalocaris Wang et al. 2013
+
G. †Parapeytoia Hou et al. 1995
+
†Parapeytoia yunnanensis Hou et al. 1995
G. †Caryosyntrips Daley and Budd 2010
+
†Caryosyntrips camurus Pates and Daley 2017
†Caryosyntrips durus Pates and Daley 2017
†Caryosyntrips serratus Daley and Budd 2010
G. †Cerabonusoides Qian 1978
Fm. †Hurdiidae Vinther et al. 2014
+
G. †Aegirocassis Van Roy et al. 2015
+
†Aegirocassis benmoulae Van Roy et al. 2015
G. †Buccaspinea Pates et al. 2021
+
†Buccaspinea cooperi Pates et al. 2021
G. †Cambroraster Moysiuk and Caron 2019
+
†Cambroraster falcatus Moysiuk and Caron 2019
G. †Cordaticaris Sun et al. 2020
G. †Hurdia Walcott 1912
+
†Hurdia triangulata Walcott 1912
†Hurdia victoria Walcott 1912
+
Invalid names: Hurdia dentata Simonetta and Delle Cave 1975 [synonym]
Invalid names: Proboscicaris Rolfe 1962 [synonym]
G. †Pahvantia
+
†Pahvantia hastata Robison and Richards 1981
G. †Peytoia Walcott 1911
+
†Peytoia nathorsti Walcott 1911
+
Invalid names: Laggania cambria Walcott 1911 [synonym]
G. †Schinderhannes Kühl et al. 2009
+
†Schinderhannes bartelsi Kühl et al. 2009
G. †Stanleycaris Caron et al. 2010
+
†Stanleycaris hirpex Pates et al. 2018
G. †Ursulinacaris Pates et al. 2019
+
†Ursulinacaris grallae Pates et al. 2019
G. †Zhenghecaris Vannier et al. 2006
G. †Kerygmachela Budd 1993
+
G. †Laggania Walcott 1911
G. †Myoscolex
Fm. †Tamisiocarididae Pates and Daley 2019
+
G. †Houcaris Wu et al. 2021
+
†Houcaris magnabasis Pates et al. 2021
†Houcaris saron Hou et al. 1995
G. †Tamisiocaris Daley and Peel 2010
+
†Tamisiocaris borealis Daley and Peel 2010
Invalid names: Cetiocaridae Vinther et al. 2014 [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: low Mg calciteo
Adult height: 10^4 to < 10^5o
Locomotion: fast-movingo
Life habit: nektonico
Diet: carnivoreo
Created: 2004-02-29 09:58:49
Modified: 2009-10-08 14:50:00
Source: o = order
Reference: Kiessling 2004

Age range: base of the Montezuman to the top of the Emsian or 520.00000 to 393.47000 Ma

Collections (124 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Cambrian538.8 - 506.5Greenland (Peary Land) Tamisiocaris borealis (155182)
Waucoban538.8 - 506.5Canada (Northwest Territories) Anomalocaris sp. (227948)
Atdabanian521.0 - 516.0China (Yunnan) Amplectobelua sp. (86929) Amplectobelua symbrachiata (90137 90138 90151 90162) Amplectobelua trispinata (86847) Anomalocardidae indet. (90133 90165 90166) Anomalocaris saron, Amplectobelua trispinata (86851) Anomalocaris saron, Parapeytoia yunnanensis, Amplectobelua trispinata (68083) Anomalocaris sp. (86930 86933) Anomalocaris sp., Parapeytoia sp., Amplectobelua sp. (86932) Lyrarapax unguispinus, Houcaris saron (96869) Parapeytoia yunnanensi, Amplectobelua symbrachiata (90149 90164)
Atdabanian521.0 - 516.0China (Ercai) Cucumericrus decoratus (10747)
Atdabanian521.0 - 516.0Poland (Pomeranian Voivodeship) Cassubia infercambriensis (90598)
Atdabanian521.0 - 516.0China (Guizhou) Amplectobelua trispinata (86849)
Atdabanian521.0 - 516.0Greenland (Peary Land) Kerygmachela kierkegaardi (90574)
Nangaoian521.0 - 514.5China (Guizhou) Paranomalocaris multisegmentalis, Anomalocaris kunmingensis (234745)
Nangaoian521.0 - 514.5China (Yunnan) Amplectobelua symbrachiata (132327 132328 194161 194162) Anomalocaris saron, Amplectobelua symbrachiata (132329 194141 194150 194153 194155 194160 194163) Anomalocaris saron, Parapeytoia yunnanensis, Amplectobelua symbrachiata (194143) Anomalocaris saron, Parapeytoia yunnanensis, Amplectobelua symbrachiata, Lyrarapax unguispinus (132330) Lyrarapax trilobus, Houcaris saron (138434)
Nangaoian521.0 - 514.5China (Hubai) Hurdia sp., Amplectobelua sp. (219687)
Stage 3521.0 - 514.5Greenland (Peary Land) Tamisiocaris borealis (155087)
Montezuman520.0 - 515.3Greenland Kerygmachela kierkegaardi (8095)
Botomian516.0 - 512.1Australia (South Australia) Myoscolex ateles, Anomalocaris briggsi, Anomalocaris sp. (187498)
Botomian516.0 - 512.1China (Yunnan) Anomalocaris saron (90353 90357 90367 90370) Paranomalocaris multisegmentalis, Anomalocaris kunmingensis (139521)
Dyeran515.3 - 509.7USA (Vermont) Anomalocaris emmonsi (121235) Anomalocaris sp. (191)
Dyeran515.3 - 509.7USA (Nevada) Anomalocaris sp. (9820 10569) Anomalocaris sp., Anomalocarididae indet. (10560)
Dyeran515.3 - 509.7USA (Pennsylvania) Anomalocaris lineata (11110 226193) Anomalocaris pennsylvanica (226194) Anomalocaris pennsylvanica, Anomalocaris lineata (192 226192)
Dyeran515.3 - 509.7USA (California) Anomalocaris canadensis (221844 221845)
Dyeran - Delamaran515.3 - 505.3USA (Pennsylvania) Radiodonta indet. (226183)
Duyunian514.5 - 506.5China (Guizhou) Hurdiidae indet., Amplectobeluidae indet. (237148)
Duyunian514.5 - 506.5China (Hunan) Anomalocaris sp. NIGP 156214 (234743) Peytoia cf. nathorsti Liu 2013 (234744)
Stage 4514.5 - 506.5USA (Vermont) Amplectobeluidae indet. (237967)
Delamaran509.7 - 505.3USA (Nevada) Anomalocaris cf. saron Nevada, Anomalocaris magnabasis (234714) Anomalocaris pennsylvanica, Anomalocaris cf. saron Lieberman 2003 (234715) Anomalocaris sp. (205001)
Delamaran509.7 - 505.3USA (Utah) Anomalocaris nathorsti (77217 77218)
Delamaran509.7 - 505.3Canada (British Columbia) Anomalocaris canadensis, Hurdia victoria, Hurdia triangulata (121964) Caryosyntrips serratus, Anomalocaris canadensis, Hurdia victoria (121963) Hurdia sp. (84423) Hurdia sp., Laggania cambrica (84412 84416 84418 84420 84421 84422 84424 84426 84427 84428 84429 84430 84431 84432 84433 84434 84435 84436) Laggania cambrica (84413 84419 84425 84437) Laggania nathorsti, Caryosyntrips serratus, Anomalocaris canadensis, Hurdia victoria (121962) Laggania nathorsti, Laggania cambria, Caryosyntrips serratus, Amplectobelua stephenensis, Anomalocaris canadensis, Hurdia victoria (121959)
Solvan508.2 - 504.5Canada (British Columbia) Hurdia victoria, Stanleycaris hirpex (228554 228555)
Solvan508.2 - 504.5USA (Nevada) Anomalocarididae indet. (9215)
Solvan - Menevian508.2 - 499.5Czechia Proboscicaris hospes (57206)
Taijangian506.5 - 504.5China (Guizhou) Ursulinacaris grallae (79770)
Wuliuan506.5 - 504.5China (Shangdong) Cambroraster falcatus (234717)
Middle Cambrian506.5 - 497.0Canada (British Columbia) Anomalocarididae indet., Hurdia sp. (171308) Cambroraster falcatus (234716)
Middle Cambrian506.5 - 497.0USA (Utah) Anomalocarididae indet. (80126) Anomalocaris sp., Hurdia sp. B Pates et al. 2018 (80122)
Middle Cambrian506.5 - 497.0Canada (Brithish Columbia) Anomalocaris canadensis (188664) Anomalocaris sp., Laggania sp. (188661) Peytoia sp. (188663)
St Davids506.5 - 497.0Canada (British Columbia) Anomalocaris sp. (215) Hurdia sp. (122094)
Drumian504.5 - 500.5USA (Utah) Buccaspinea cooperi (230677) Caryosyntrips camurus (230678) Peytoia nathorsti (230670)
Marjumian504.5 - 497.0USA (Utah) Anomalocarididae indet. (80125) Anomalocaris nathorsti (77206) Anomalocaris sp., Anomalocaris canadensis (230681) Caryosyntrips serratus, Amplectobelua stephenensis, Hurdia sp. (228654) Pahvantia sp., Anomalocarididae gen. et sp. nov., Peytoia nathorsti, Caryosyntrips serratus, Stanleycaris sp., Buccaspinea cooperi, Pahvantia hastata, Amplectobelua stephenensis (230682) Peytoia nathorsti (226184) Peytoia nathorsti, Caryosyntrips sp., Caryosyntrips camurus, Buccaspinea cooperi, Pahvantia hastata (230679)
Marjumian504.5 - 497.0Canada (British Columbia) Hurdia triangulata (146294)
Tremadoc486.4 - 477.1Morocco Aegirocassis benmoulae (203101)
Emsian410.62 - 393.47Germany Schinderhannes bartelsi (87126)