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Mesohedenstroemia
Taxonomy
Mesohedenstroemia was named by Chao (1959).
It was assigned to Hedenstroemiidae by Brayard and Bucher (2008) and Zakharov and Moussavi Abnavi (2013).
It was assigned to Hedenstroemiidae by Brayard and Bucher (2008) and Zakharov and Moussavi Abnavi (2013).
Synonymy list
| Year | Name and author |
|---|---|
| 1959 | Mesohedenstroemia Chao |
| 2008 | Mesohedenstroemia Brayard and Bucher p. 75 |
| 2013 | Mesohedenstroemia Zakharov and Moussavi Abnavi p. 137 |
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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.
G. †Mesohedenstroemia Chao 1959
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†Mesohedenstroemia bosphorensis Zakharov 1968
†Mesohedenstroemia kwangsiana Chao 1959
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Invalid names: Mesohedenstroemia inflata Chao 1959 [synonym], Parakymatites discoides Waagen 1895 [synonym]
†Mesohedenstroemia olgae Zakharov and Moussavi Abnavi 2013
†Mesohedenstroemia planata Chao 1959
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 11 | 21.5 | 10.0 | 30.0 | 26.0 | 7.65 | |
| shell diameter | 11 | 41.5 | 20.0 | 57.0 | 47.0 | 11.0 | |
| shell inflation | 11 | 3.34 | 2.00 | 6.00 | 4.00 | 1.40 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Collections (36 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Induan | India (Himachal Pradesh) | Parakymatites discoides (73222) | |
| Induan - Olenekian | India (Himachal Pradesh) | Parakymatites discoides (73236) | |
| Smithian | China (Gunagxi) | M. inflata (44014) M. kwangsiana (44009) M. kwangsiana, M. planata (44000) | |
| Smithian | China (Guangxi) | M. kwangsiana (97135 97136 97141 97142 97144 97145 97148 97149 97150 97151 97152 97153 97154 97155 97183 97194 99896 99899) M. planata (97158) | |
| Smithian | Russian Federation | Hedenstroemia bosphorensis (212291) M. olgae (95314 214562) | |
| Smithian | Pakistan | Parakymatites discoides (143622) | |
| Smithian | India (Himachal Pradesh) | Parakymatites discoides (73256) | |
| Smithian | Russian Federation (Primorye) | Hedenstroemia bosphorensis (47206 47207 47220 47232 47258) | |
| Olenekian | India (Himachal Pradesh) | Parakymatites discoides (73212) | |
| Dienerian - Spathian | China | M. planata (44006) |