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Parahughmilleria
Taxonomy
Parahughmilleria was named by Kjellesvig-Waering (1961) [Sepkoski's age data: S Ldov-m D Emsi Sepkoski's reference number: 360,1066]. It is not extant.
It was assigned to Eurypterida by Kjellesvig-Waering (1961) and Sepkoski (2002); and to Adelophthalmidae by Dunlop et al. (2013) and Dunlop et al. (2020).
It was assigned to Eurypterida by Kjellesvig-Waering (1961) and Sepkoski (2002); and to Adelophthalmidae by Dunlop et al. (2013) and Dunlop et al. (2020).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1961 | Parahughmilleria Kjellesvig-Waering |
2002 | Parahughmillera Sepkoski |
2013 | Parahughmilleria Dunlop et al. p. 187 |
2020 | Parahughmilleria Dunlop et al. p. 25 |
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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. †Parahughmilleria Kjellesvig-Waering 1961
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†Parahughmilleria hefteri Stormer 1973
†Parahughmilleria longa Shpinev 2012
†Parahughmilleria statzi Stormer 1936
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Reference: Aberhan et al. 2004 |
Age range: base of the Telychian to the top of the Early/Lower Emsian or 438.50000 to 402.50000 Ma
Collections (16 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Silurian | USA (Pennsylvania) | P. maria (12763) | |
Llandovery | USA (Pennsylvania) | P. maria (12765) | |
Llandovery - Ludlow | USA (New York) | P. maria (12764) | |
Telychian | USA (Pennsylvania) | P. maria (12921) | |
Wenlock - Ludlow | USA (Pennsylvania) | P. maria (13855) | |
Ludlow - Pridoli | USA (West Virginia) | P. bellistriata (14202) | |
Pridoli | United Kingdom (England) | P. salteri (26914 26915) | |
Lochkovian | United Kingdom (Scotland) | P. sp. (155912) | |
Lochkovian | Russian Federation (Krasnoyarsk Krai) | P. hefteri (231624) | |
Early/Lower Devonian | Russian Federation (Siberia) | P. matarakensis, Hughmilleria sp. (60394) | |
Lochkovian - Eifelian | Russian Federation | P. longa (26991) | |
Pragian | Germany | P. hefteri (155760) | |
Early/Lower Emsian | Germany | P. hefteri (155775) | |
Early/Lower Emsian | Germany (Alken) | P. major, P. hefteri (27049) | |
Emsian | Canada (New Brunswick) | Parahughmilleria indet. (232504) |