| Source Data | |
|---|
| Rank | species |
|---|
| Taxonomy (GBIF) | Life : Animalia : Mollusca : Gastropoda : Euomphalidae : Acanthonema : Acanthonema holopiforme |
|---|
| Taxonomy (PBDB) | Life : Animalia : Mollusca : Gastropoda : Euomphalina : Euomphalidae : Acanthonema : Acanthonema holopiforme |
|---|
| Taxonomic Status (GBIF) | accepted |
|---|
Classification
(PBDB,GBIF) | |
|---|
| Generic Name | Acanthonema |
|---|
| Scientific Name | Acanthonema holopiforme Sherzer & Grabau, 1910 |
|---|
| Opinions (PBDB) | | Name | Rank | Opinion | Evidence | Author |
|---|
| Acanthonema holopiforme | species | belongs to Acanthonema | stated without evidence | Grabau and Sherzer, 1910 | | Acanthonema holopiforme | species | belongs to Acanthonema | stated with evidence | Knight, 1941 |
|
|---|
| Status (PBDB) | extinct |
|---|
| Taxon Size (PBDB) | 1 |
|---|
| First Recorded Appearance | 408 - 393 Ma
Early/Lower Devonian |
|---|
| Last Recorded Appearance | 393 - 388 Ma
Devonian |
|---|
| Motility | stationary (based on Euomphalidae) |
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| Vision | limited (based on Gastropoda) |
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| Diet | suspension feeder (based on Euomphalidae) |
|---|
| Taphonomy | aragonite, low Mg calcite (based on Euomphalidae) |
|---|
| Primary Reference (PBDB) | W. H. Sherzer and A. W. Grabau. 1910. New Upper siluric fauna from southern Michigan. Geological Society of America Bulletin 19:540-553 |
|---|
| Sherzer W. H., Grabau A. W. (1910) New Upper siluric fauna from southern Michigan, Geological Society of America Bulletin 19, 540-553 |
| Grabau A. W., Sherzer W.H. (1910) The Monroe Formation of southern Michigan and adjoining regions, Michigan Geological and Biology Survey - Geological Series 1, 1-239 |
| Knight J. B. (1941) Paleozoic gastropod genotypes, Geological Society of America Special Paper 32, 1-510 |
| Wagner P. J. (2017) Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database |
Acanthonema holopiforme ✝
