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Thaleops
Taxonomy
Thaleops was named by Conrad (1843) [Sepkoski's age data: O Llde O Cara-l Sepkoski's reference number: 795]. It is not extant.
It was assigned to Styginidae by Jell and Adrain (2002); to Corynexochida by Sepkoski (2002); and to Illaenidae by Raymond (1916), Amati and Westrop (2004), Shaw and Bolton (2011).
It was assigned to Styginidae by Jell and Adrain (2002); to Corynexochida by Sepkoski (2002); and to Illaenidae by Raymond (1916), Amati and Westrop (2004), Shaw and Bolton (2011).
Synonyms
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Synonymy list
Year | Name and author |
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1843 | Thaleops Conrad |
1867 | Hydrolaenus Salter |
1916 | Thaleops Raymond p. 7 |
1916 | Hydrolaenus Raymond p. 9 |
2002 | Thaleops Jell and Adrain p. 452 |
2002 | Thaleops Sepkoski |
2004 | Thaleops Amati and Westrop p. 215 |
2011 | Thaleops Shaw and Bolton p. 429 |
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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.
G. †Thaleops Conrad 1843
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†Thaleops arctura Hall 1847
†Thaleops conradi Billings 1859
†Thaleops depressicapitata Bradley 1930
†Thaleops jaanussoni Amati and Westrop 2004
†Thaleops laurentiana Amati and Westrop 2004
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Invalid names: Illaenus americanus Billings 1859 [replaced]
†Thaleops longispina Shaw 1968
†Thaleops nunavutica Amati and Westrop 2004
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Invalid names: Illaenus punctatus Roy 1941 [replaced]
†Thaleops ovata Conrad 1843
†Thaleops punctata Raymond 1905
†Thaleops raymondi Shaw 1968
†Thaleops vindex Billings 1865
Invalid names: Hydrolaenus Salter 1867 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Hendy et al. 2009, Aberhan et al. 2004, Hendy 2009 |
Age range: base of the Middle Ordovician to the top of the Caradoc or 471.30000 to 449.50000 Ma
Collections (106 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Middle Ordovician | USA (New York) | T. ovata (23122) | |
Chazyan | Canada (Quebec) | T. ovata (172350) T. sp. (422) | |
Chazyan | USA (New York) | T. ovata (56184 56212 171792 172221 172226 172228 172230 172232 172240 172294 172295 172298 172307 172308 172310 172311 172312 172313 172314 172318 172320 172321 172324 172325 172326 172327 172328 172331 172332 172333 172334 172342 172347 172348) | |
Whiterockian | Canada (Quebec) | T. conifrons (111361 111466) T. conifrons, T. vindex (111431 111432) T. raymondi (111439) T. raymondi, T. conifrons, T. vindex (111363) T. raymondi, T. vindex (111441 111461) T. vindex (111333 111436 111465) | |
Whiterockian | USA (Vermont) | Nanillaenus raymondi (103296) T. longispina (103286) | |
Whiterockian | USA (New York) | Nanillaenus punctatus (103311) Nanillaenus punctatus, Nanillaenus raymondi (103014) T. longispina (103301) T. longispina, Nanillaenus punctatus (102995) | |
Chazyan - Blackriveran | USA (Oklahoma) | Nanillaenus punctatus (23889) | |
Sandbian | Russian Federation (Siberia) | T. sp. (206162) | |
Sandbian | Canada (Newfoundland) | T. sp. B (192738) | |
Sandbian | USA (Virginia) | T. sp. (178246 178247 178251 178252 178253 178255 178256 178257) | |
Caradoc | USA (Virginia) | Illaenus conradi (34247 34248 34249 34250 34251 34252) | |
Caradoc | Canada (Ontario) | Illaenus americanus (26276) | |
Blackriveran | USA (Iowa/Wisconsin) | T. avata (23121) T. ovata (23118 23120) T. sp., T. ovata (23119) | |
Blackriveran | USA (New York) | T. ovata (172252) | |
Blackriveran | Canada (Ontario) | Nanillaenus conradi (55999) | |
Blackriveran | USA (Oklahoma) | Nanillaenus punctatus (23892) | |
Blackriveran | USA (Illinois, Iowa) | T. ovata (23791 23794) T. sp. (23792) | |
Blackriveran - Rocklandian | USA (Minnesota) | T. ovata (23276) | |
Blackriveran - Rocklandian | USA (Illinois, Iowa) | T. ovata (23795) | |
Kirkfieldian | USA (Illinois, Iowa) | T. sp. (23797) | |
Rocklandian | USA (Iowa/Wisconsin) | T. sp. (23116) | |
Rocklandian - Kirkfieldian | USA (Illinois, Iowa) | T. sp. (23796) | |
Rocklandian - Shermanian | USA (Minnesota) | T. sp. (23277) | |
Shermanian | USA (Minnesota) | Illaenus americanus (23092) | |
Shermanian | USA (Illinois) | Illaenus depressicapitatus (154952) | |
Trentonian | USA (Missouri) | Illaenus depressicapitatus (89024) | |
Chatfieldian | USA (New York) | Nanillaenus americanus (181522) | |
Chatfieldian | Canada (Nunvait) | Nanillaenus punctatus (192778 192779) | |
Chatfieldian | Canada (Ontario) | Illaenus americanus (26269 26273 26277) Illaenus conradi (26263) | |
Chatfieldian - Edenian | Canada (Nunavut) | Illaenus punctatus (24116) | |
Edenian | Canada (Quebec) | Illaenus americanus (163865 192340) | |
Edenian - Maysvillian | Canada (Northwest Territories) | Nanillaenus punctatus (26943) | |
Edenian - Maysvillian | Canada (Ontario) | Illaenus americanus (26293 26294 26295) | |
Richmondian | Canada (Northwest Territories) | Illaenus americanus (188769) |