Amphithyris Thomson, 1918
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https://doi.org/ 10.11646/zootaxa.3847.2.3 |
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publication LSID |
lsid:zoobank.org:pub:7033A129-B1AA-4B6D-94F4-89D30374AAC7 |
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https://doi.org/10.5281/zenodo.6133047 |
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persistent identifier |
https://treatment.plazi.org/id/2504DD2A-4978-FFAC-FF3D-FB0EBC21FA10 |
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Plazi |
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scientific name |
Amphithyris Thomson, 1918 |
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Genus Amphithyris Thomson, 1918 View in CoL
Type species. Amphithyris buckmani Thomson, 1918 : p. 22, pl. 15, fig. 29, pl. 16, fig. 35 (by original designation)
Diagnosis. Small shell (up to 5mm), planoconvex to biconvex, punctate, round to oval; shell outline variable depending on substrate of attachment. Ventral valve convex; dorsal valve slightly convex to almost flat; short pedicle; beak apicate; foramen amphithyrid; schizolophous lophophore. Hinge line nearly straight; triangular delthyrium; dental plates absent.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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