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Macrotheca wynnei
Taxonomy
Macrotheca wynnei was named by Waagen (1880). It is a 3D body fossil. Its type locality is Near Katwahi, Upper Productus-limestone, Salt Range (Wynne coll), which is in a Changhsingian carbonate limestone in the Chhidru Formation of Pakistan. It is the type species of Macrotheca.
Synonymy list
| Year | Name and author |
|---|---|
| 1880 | Macrotheca wynnei Waagen p. 179 figs. Pl 16, fig 4 |
| 1984 | Macrotheca wynnei Peel and Yochelson p. 213 fig. 1 |
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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.
†Macrotheca wynnei Waagen 1880
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell diameter | 1 | 124.0 |
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| Source: p = phylum | |||||
| Reference: Hendy et al. 2009 | |||||
Age range: Changhsingian or 254.14000 to 251.90200 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | Pakistan | Macrotheca wynnei (type locality: 119659) |