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Spheroolithus spheroides
Taxonomy
Oolithes spheroides was named by Young (1954). It is considered to be a form taxon. Its type specimen is IVPP V730, an egg, and it is not a trace fossil. Its type locality is gully between Chiangchunting and Chaochun, Laiyang, which is in a Coniacian/Santonian terrestrial claystone in the Jiangjunding Formation of China.
It was recombined as Stalicoolithus spheroides by Wang et al. (2012); it was recombined as Spheroolithus spheroides by Liu et al. (2013) and Zhao et al. (2013); it was misspelled as Spheroolithus spheroids by Zhang (2022).
It was recombined as Stalicoolithus spheroides by Wang et al. (2012); it was recombined as Spheroolithus spheroides by Liu et al. (2013) and Zhao et al. (2013); it was misspelled as Spheroolithus spheroids by Zhang (2022).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1954 | Oolithes spheroides Chow p. 523 |
| 1954 | Oolithes chiangchiungtingensis Young |
| 1954 | Oolithes spheroides Young p. 515 |
| 1959 | Oolithes spheroides Young pp. 34-35 |
| 1965 | Oolithes spheroides Young p. 163 |
| 1973 | Oolithes spheroides Cheng et al. p. 23 |
| 1974 | Oolithes chiangchiungtingensis Chao and Chiang p. 76 |
| 1978 | Spheroolithus chiangchiungtingensis Zhao p. 214 |
| 1979 | Spheroolithus chiangchiungtingensis Zhao p. 332 |
| 1980 | Oolithes spheroides Chao p. 61 |
| 1986 | Oolithes spheroides Yang et al. p. 151 |
| 1989 | Oolithes spheroides Hirsch p. 93 |
| 1991 | Spheroolithus chiangchiungtingensis Mikhailov p. 232 |
| 1992 | Oolithes spheroides Shen and Mateer p. 75 |
| 2000 | Spheroolithus chiangchiungtingensis Mikhailov p. 562 |
| 2002 | Spheroolithus chiangchiungtingensis Cousin p. 46 |
| 2010 | Spheroolithus chiangchiungtingenesis Jackson and Varricchio p. 1144 |
| 2012 | Stalicoolithus spheroides Wang et al. p. 404 |
| 2012 | Spheroolithus chiangchiungtingensis Wang et al. p. 406 |
| 2013 | Spheroolithus spheroides Liu et al. p. 280 |
| 2013 | Spheroolithus chiangchiungtingensis Zhao et al. p. 4665 |
| 2013 | Spheroolithus spheroides Zhao et al. p. 4665 |
| 2014 | Spheroolithus chiangchiungtingensis Moreno-Azanza et al. p. 85 |
| 2014 | Spheroolithus chiangchiungtingenesis Sellés et al. p. 725 |
| 2017 | Spheroolithus chiangchiungtingensis Zhang et al. p. 191 |
| 2022 | Spheroolithus chiangchiungtingensis Zhang p. 64 |
| 2022 | Spheroolithus spheroids Zhang p. 64 |
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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.
†Spheroolithus spheroides Young 1954
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Invalid names: Oolithes chiangchiungtingensis Young 1954 [synonym]
Diagnosis
No diagnoses are available