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Thuroholia croneisi
Taxonomy
Thuroholia croneisi was named by Gutschick (1954). It is considered to be a form taxon. Its type specimen is Holotype USNM 123570, paratypes USNM 123571a-o. and is a 3D body fossil. Its type locality is quarry of the Medusa Portland Cement, Rock River, Dixon, Lee County, which is in a Blackriveran marine wackestone in the Mifflin Formation of illinois. It is the type species of Thuroholia.
Synonymy list
| Year | Name and author |
|---|---|
| 1954 | Thuroholia croneisi Gutschick p. 827 figs. figs. 4-19 |
| 1958 | Thuroholia croneisi Summerson and Campbell p. 664 figs. pl. 125 figs. 8,9 |
| 1962 | Thuroholia croneisi Deflandre-Rigaud p. 61 |
| 1964 | Thuroholia croneisi Reso and Wegner p. 90 figs. pl. 23 figs. 2, 4, 7-10 |
| 1967 | Thuroholia croneisi Gutschick et al. p. 1469 figs. Pl. 187, fig. 20 |
| 1977 | Thuroholia croneisi Wernlund p. 58 |
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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.
†Thuroholia croneisi Gutschick 1954
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Aberhan et al. 2004, Aberhan 1992 | |||||
Age range: base of the Blackriveran to the top of the Middle Pennsylvanian or 457.30000 to 307.00000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Blackriveran | USA (Oklahoma) | Thuroholia croneisi (24097 94792) | |
| Blackriveran | USA (illinois) | Thuroholia croneisi (type locality: 97881) | |
| Blackriveran - Rocklandian | USA (Minnesota) | Thuroholia croneisi (23400) | |
| Kinderhookian | USA (Missouri) | Thuroholia croneisi (41445) | |
| Middle Pennsylvanian | USA (Kentucky) | Thuroholia croneisi (97880) |