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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Homotrypa similis
Taxonomy
Homotrypa similis was named by Foord (1883).
Sister species lacking formal opinion data
H. aberrans, H. arbuscula, H. austini, H. callitoecha, H. callocrinus, H. callosa, H. centralis, H. cincinnatiensis, H. communis, H. curvata, H. cylindrica, H. dickeyvillensis, H. exilis, H. flabellaris, H. flabellaris, H. gelasinosa, H. grandis, H. hondelensis, H. hondolensis, H. lowvillensis, H. minnesotensis, H. miqueli, H. multitabulata, H. nodulosa, H. nuda, H. obliqua, H. pauperata, H. richmondensis, H. rubramosa, H. sagittata, H. sontica, H. streetsvillensis, H. tabulata, H. tuberculata, H. ulrichi, H. vacua, H. wortheni
Synonymy list
| Year | Name and author |
|---|---|
| 1883 | Homotrypa similis Foord |
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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.
†Homotrypa similis Foord 1883
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Kiessling 2004, Smith et al. 2006 | |||||
Age range: base of the Keila to the top of the Shermanian or 453.90000 to 449.60000 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Caradoc | USA (Tennessee) | Homotrypa similis (23389) | |
| Kirkfieldian | USA (Minnesota, Iowa) | Homotrypa similis (23379) | |
| Rocklandian | USA (Wisconsin, Illinois, Iowa) | Homotrypa similis (23305) | |
| Rocklandian | USA (Minnesota, Iowa, Wisconsin, Illinois) | Homotrypa similis (23314 23378) | |
| Shermanian | USA (Tennessee) | Homotrypa similis (37195 37196 37198) | |
| Shermanian | USA (Kentucky) | Homotrypa similis (23387 23388) | |
| Shermanian | Canada (Ontario) | Homotrypa similis (26272 167618) | |
| Shermanian | USA (New York) | Homotrypa similis (89092) | |
| Keila | Estonia | Homotrypa similis (167555) | |
| Katian | Estonia | Homotrypa similis (226719) |