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Thaleops laurentiana
Taxonomy
Thaleops laurentiana was named by Amati and Westrop (2004). Its type specimen is NYSM 15235 and is a 3D body fossil.
Synonyms
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Synonymy list
Year | Name and author |
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1859 | Illaenus americanus Billings p. 329 figs. 316a-d, 317 |
1979 | Nanillaenus americanus Ludvigsen p. 37 |
2004 | Thaleops laurentiana Amati and Westrop pp. 239 - 242 figs. Pls 15, 16) |
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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.
†Thaleops laurentiana Amati and Westrop 2004
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Invalid names: Illaenus americanus Billings 1859 [replaced]
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 Chatfieldian to the top of the Caradoc or 453.80000 to 449.50000 Ma
Collections (12 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Caradoc | Canada (Ontario) | Illaenus americanus (26276) | |
Shermanian | USA (Minnesota) | Illaenus americanus (23092) | |
Chatfieldian | USA (New York) | Nanillaenus americanus (181522) | |
Chatfieldian | Canada (Ontario) | Illaenus americanus (26269 26273 26277) | |
Edenian | Canada (Quebec) | Illaenus americanus (163865 192340) | |
Edenian - Maysvillian | Canada (Ontario) | Illaenus americanus (26293 26294 26295) | |
Richmondian | Canada (Northwest Territories) | Illaenus americanus (188769) |