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Amalda bibhae
Taxonomy
Amalda bibhae was named by Banerjee and Halder (2024). Its type specimen is PG/CG/Ol3, a shell, and it is a 3D body fossil.
Sister species lacking formal opinion data
A. monilifera, A. obtusa, A. olivula, A. olsoni, A. optima, A. patula, A. tournoueri, A. hebera, A. subhebera, A. branneri, A. australis, A. dubia, A. pristina, A. platycephala, A. allani, A. buccinoides, A. monilifera, A. morgani, A. novaezelandiae, A. pakaurangiensis, A. cingulata, A. spinigera, A. stortha, Ancilla branneri
Synonymy list
| Year | Name and author |
|---|---|
| 2024 | Amalda bibhae Banerjee and Halder pp. 43, 44 figs. 11V-Y |
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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.
†Amalda bibhae Banerjee and Halder 2024
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| S. Banerjee and K. Halder 2024 | Small spindle-shaped shell; paucispiral, with paucispiral protoconch; flat-sided spire whorls with slight concavity
at posterior end; slightly impressed suture; last whorl long, two-thirds of total height; deep grooves separating olivoid band and anterior bands on the last whorl, anterior band divided into 3 unequal parts; narrow elongated aperture with an anal sinus and siphonal notch, denticulated; prominent callus covers entire shell; oblique plication plate with 3–5 spiral plicae. |
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||