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Eotrochus tenuimarginatus
Taxonomy
Pleurotomaria tenuimarginata was named by Miller (1877) [Hall in Miller 1877]. It is a 3D body fossil. It is the type species of Eotrochus.
It was recombined as Eotrochus tenuimarginatus by Whitfield (1882), Knight (1941), Kulas and Batten (1997), Karapunar and Nützel (2022) and Wagner (2023).
It was recombined as Eotrochus tenuimarginatus by Whitfield (1882), Knight (1941), Kulas and Batten (1997), Karapunar and Nützel (2022) and Wagner (2023).
Synonyms
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Synonymy list
Year | Name and author |
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1856 | Pleurotomaria concava Hall p. 24 |
1877 | Pleurotomaria tenuimarginata Miller p. 245 |
1882 | Eotrochus tenuimarginatus Whitfield |
1882 | Eotrochus concavus Whitfield p. 78 figs. pl. 9 f. 21-23 |
1883 | Eotrochus concavus Hall p. 365 figs. pl. 32 f. 21-23 |
1906 | Eotrochus concavus Cummings and Beede p. 1347 figs. pl. 26 f. 21-23 |
1941 | Eotrochus tenuimarginatus Knight p. 113–114 figs. pl. 58 f. 3a-b |
1958 | Euconospira concava Raasch |
1997 | Eotrochus tenuimarginatus Kulas and Batten p. 51 |
2022 | Eotrochus tenuimarginatus Karapunar and Nützel p. 34 fig. 20 |
2023 | Eotrochus tenuimarginatus Wagner p. 3846 |
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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.
†Eotrochus tenuimarginatus Miller 1877
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Invalid names: Eotrochus concavus Hall 1856 [replaced]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order | |||||
Reference: Bambach et al. 2007 |
Age range: base of the Meramecian to the top of the Virgilian or 343.00000 to 298.90000 Ma
Collections (5 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Meramecian | Canada (Alberta) | Euconospira concava (62396) | |
Meramecian | USA (Indiana) | Eotrochus concavus (129930) Pleurotomaria concava (129910 129912) | |
Virgilian | USA (Texas) | Eotrochus tenuimarginatus (217903) |