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Acutiramus
Taxonomy
Acutiramus was named as a genus. It is not extant.
It was reranked as Pterygotus (Acutiramus) by Kjellesvig-Waering and Caster (1955) and Størmer (1955).
It was assigned to Pterygotus by Kjellesvig-Waering and Caster (1955) and Størmer (1955); to Eurypterida by Sepkoski (2002); and to Pterygotidae by Dunlop et al. (2013) and Dunlop et al. (2020).
It was reranked as Pterygotus (Acutiramus) by Kjellesvig-Waering and Caster (1955) and Størmer (1955).
It was assigned to Pterygotus by Kjellesvig-Waering and Caster (1955) and Størmer (1955); to Eurypterida by Sepkoski (2002); and to Pterygotidae by Dunlop et al. (2013) and Dunlop et al. (2020).
Synonyms
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Synonymy list
Year | Name and author |
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1889 | Bunodella Matthew |
1955 | Pterygotus (Acutiramus) Kjellesvig-Waering and Caster p. 1046 |
1955 | Bunodella Størmer p. 17 |
1955 | Pterygotus (Acutiramus) Størmer p. 31 |
2002 | Acutiramus Sepkoski |
2002 | Bunodella Sepkoski |
2013 | Acutiramus Dunlop et al. |
2020 | Acutiramus Dunlop et al. p. 26 |
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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. †Acutiramus
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†Acutiramus bohemicus Barrande 1872
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Invalid names: Pterygotus blahai Semper 1898 [synonym], Pterygotus comes Barrande 1872 [synonym], Pterygotus mediocris Barrande 1872 [synonym]
†Acutiramus cummingsi Grote and Pitt 1875
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Invalid names: Pterygotus acuticaudatus Pohlman 1882 [synonym], Pterygotus buffaloensis Pohlman 1881 [synonym], Pterygotus quadraticaudatus Pohlman 1882 [synonym]
†Acutiramus floweri Kjellesvig-Waering and Caster 1955
†Acutiramus perneri Chlupac 1994
†Acutiramus suwanneensis Kjellesvig-Waering 1955
Invalid names: Bunodella Matthew 1889 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order | |||||
Reference: Aberhan et al. 2004 |
Age range: base of the Ludfordian to the top of the Pragian or 425.60000 to 407.60000 Ma
Collections (24 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Ludfordian | USA (New York) | Pterygotus floweri (26085) | |
Pridoli | USA (Florida) | A. suwanneensis (26877) | |
Pridoli | Czech Republic | A. nobilis, A. bohemicus (14131 232620) A. nobilis, Pterygotus bohemicus (13894) Pterygotus bohemicus (14039 14040 14043 14080) | |
Pridoli | Canada (New Brunswick) | A. sp. (161318) Bunodella horrida (161317) | |
Pridoli | USA (New York) | A. macrophthalmus (26087 26089 26868) Pterygotus macrophthalmus, Pterygotus cummingsi (491) | |
Lochkovian | USA (New York) | A. sp. (26871) | |
Lochkovian | Czech Republic | A. bohemicus (14121) A. perneri (231818) A. perneri, Pterygotus blahai, Erettopterus sp. (13895) | |
Lochkovian | Czech Republic (Prague) | A. sp. (12068) | |
Lochkovian | Spain (Barcelona) | A. sp., A. perneri (231817) | |
Lochkovian - Middle Devonian | Czech Republic | A. sp. (10314) | |
Pragian | Algeria | Pterygotus bohemicus (27185) | |
Pragian | Australia (Victoria) | A. bohemicus (225146) |