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Meadowtownella
Taxonomy
Meadowtownella was named by Pribyl and Vanek (1965) [Sepkoski's age data: S Wenl-u Sepkoski's reference number: 1245]. It is not extant.
It was assigned to Acidaspidinae by Ramsköld and Chatterton (1991); to Odontopleuridae by Jell and Adrain (2002); and to Odontopleurida by Sepkoski (2002).
It was assigned to Acidaspidinae by Ramsköld and Chatterton (1991); to Odontopleuridae by Jell and Adrain (2002); and to Odontopleurida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1965 | Meadowtownella Pribyl and Vanek |
| 1991 | Meadowtownella Ramsköld and Chatterton p. 362 |
| 2002 | Meadowtownella Jell and Adrain p. 403 |
| 2002 | Meadowtownella Sepkoski |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Hendy 2009, Aberhan et al. 2004 | |||||
Age range: base of the Middle Ordovician to the top of the Wenlock or 470.00000 to 427.40000 Ma
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Ordovician | USA (New York) | M. trentonensis (181530) Primaspis trentonensis (181529) Primaspis trentonensis, M. trentonensis (181523) | |
| Chatfieldian | USA (New York) | Primaspis trentonensis, M. trentonensis (181519) | |
| Katian | Canada (Ontario) | M. sp. (228229) | |
| Edenian - Richmondian | Canada (Quebec) | M. sp. (223274) | |
| Richmondian | Canada (Quebec) | M. sacerdos (223276) | |
| Richmondian - Gamachian | Canada (Quebec) | M. sacerdos (37790) | |
| Rawtheyan | United Kingdom (Wales) | M. llandowrorensis (196867) | |
| Rhuddanian | United Kingdom (Wales) | M. sp. (50263 50275) | |
| Aeronian - Telychian | United Kingdom (Shropshire) | M. sp. (49600) | |
| Wenlock | Canada (Northwest Territories) | M. mendica (695) |