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Aulacosphinctoides perrinsmithi
Taxonomy
Perisphinctes (Aulacosphinctes) perrinsmithi was named by Uhlig (1910).
It was recombined as Aulacosphinctoides perrinsmithi by Helmstaedt (1969).
It was recombined as Aulacosphinctoides perrinsmithi by Helmstaedt (1969).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1910 | Perisphinctes (Aulacosphinctes) perrinsmithi Uhlig p. 362 figs. Pl 70, fig 2 |
| 1969 | Aulacosphinctoides perrinsmithi Helmstaedt p. 73 |
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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.
†Aulacosphinctoides perrinsmithi Uhlig 1910
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 21.0 | |||||
| shell diameter | 1 | 73.0 | |||||
| shell inflation | 1 | 30.0 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Late/Upper Tithonian or 150.80000 to 145.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Tithonian | Nepal | Aulacosphinctoides perrinsmithi (142312) |