Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Marpolia spissa
Taxonomy
Marpolia spissa was named by Walcott (1919). It is not extant. It is the type species of Marpolia.
Synonymy list
Year | Name and author |
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1919 | Marpolia spissa Walcott p. 234 figs. plate 52, fig 1 |
1994 | Marpolia spissa Briggs et al. |
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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.
†Marpolia spissa Walcott 1919
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: p = phylum | |||||
Reference: Vachard and Aretz 2004 |
Collections (13 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Delamaran | Canada (British Columbia) | Marpolia spissa (84412 84421 84422 84423 84428 84429 84431 84434 84435) | |
St Davids | Canada (British Columbia) | Marpolia spissa (122017 122072) | |
Marjumian | USA (Utah) | Marpolia spissa (230679 230682) |