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Mcewanella
Taxonomy
Mcewanella was named by Foerste (1920).
It was assigned to Rhactorthinae by Wright (1964); to Orthida by Sepkoski (2002); and to Platystrophiidae by Williams et al. (2000), Zuykov and Egerquist (2005).
It was assigned to Rhactorthinae by Wright (1964); to Orthida by Sepkoski (2002); and to Platystrophiidae by Williams et al. (2000), Zuykov and Egerquist (2005).
Species
Synonymy list
Year | Name and author |
---|---|
1920 | Mcewanella Foerste |
1964 | Mcewanella Wright |
2000 | Mcewanella Williams et al. p. 775 |
2002 | Mcewanella Sepkoski |
2005 | Mcewanella Zuykov and Egerquist |
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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.
G. †Mcewanella Foerste 1920
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†Mcewanella dorsisulcata Wright 1964
†Mcewanella vulcanica Villas et al. 1989
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Hendy et al. 2009, Aberhan et al. 2004 |
Age range: base of the Early/Lower Llandeilo to the top of the Cautleyan or 461.10000 to 448.80000 Ma
Collections (10 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Darriwilian | Russian Federation (Siberia) | M. sp. (205561) | |
Llanvirn | Spain (Asturias) | M. vulcanica (21085) | |
Early/Lower Llandeilo | United Kingdom (Wales) | M. sp. (3366) | |
Soudleyan | United Kingdom (Shropshire) | M. sp. (46893) | |
Marshbrookian - Actonian | Norway (Hadeland) | M. dorsisulcata (166927 166942) | |
Cheneyan | United Kingdom (Scotland) | M. sp. (219884) | |
Kralodvorian | Portugal | M. sp. (20956) | |
Kralodvorian - Ashgill | France (Finistere) | M. sp. (20868) | |
Cautleyan | Ireland (Leinster) | M. dorsisulcata (89130) |