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Homostiidae
Taxonomy
Homostiidae was named by Jaekel (1903). It is not extant. Its type is Homosteus.
It was corrected as Homosteidae by Denison (1978); it was misspelled as Homosteidae by Denison (1984), Vaškaninová and Kraft (2014), van der Laan (2019).
It was assigned to Coccosteina by Denison (1975); to Homosteoidea by Denison (1978), Denison (1984); and to Brachythoraci by Vaškaninová and Kraft (2014), van der Laan (2019).
It was corrected as Homosteidae by Denison (1978); it was misspelled as Homosteidae by Denison (1984), Vaškaninová and Kraft (2014), van der Laan (2019).
It was assigned to Coccosteina by Denison (1975); to Homosteoidea by Denison (1978), Denison (1984); and to Brachythoraci by Vaškaninová and Kraft (2014), van der Laan (2019).
Synonymy list
| Year | Name and author |
|---|---|
| 1903 | Homostiidae Jaekel |
| 1975 | Homostiidae Denison p. 23 |
| 1978 | Homosteidae Denison |
| 1984 | Homosteidae Denison p. 396 |
| 2014 | Homostiidae Vaškaninová and Kraft |
| 2019 | Homostiidae van der Laan p. 30 |
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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.
Fm. †Homostiidae Jaekel 1903
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G. †Antineosteus Lelievre 1984
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†Antineosteus lehmani Ruecklin et al. 2018
†Antineosteus rufus Vaškaninová and Kraft 2014
G. †Cavanosteus Young 2004
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†Cavanosteus australis McCoy 1876
†Phlyctaenaspis australis confertituberculata Chapman 1916
G. †Homostius Asmuss 1840
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†Homosteus milleri Traquair 1849
†Homostius arcticus Heintz 1934
†Homostius formosissimus Asmuss 1856
†Homostius kochi Stensio 1938
†Homostius latus Asmuss 1856
†Homostius manitobensis Okulitch 1944
†Homostius sulcatus Kutorga 1837
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| Reference: Carroll 1988 | |||||
Age range: base of the Pragian to the top of the Middle Givetian or 413.02000 to 383.40000 Ma
Collections (33 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pragian | Czechia (Praha) | Antineosteus rufus (157332) | |
| Pragian - Emsian | Australia (New South Wales) | Cavanosteus australis (238698) | |
| Early/Lower Emsian | Germany | Tityosteus rieversi (26904 74300 238205) | |
| Early/Lower Emsian | Australia (New South Wales) | Cavanosteus australis (238699) | |
| Emsian | Australia (New South Wales) | Burrinjucosteus asymmetricus (233190) Cavanosteus australis (238700) Dhanguura johnstoni (239128) Goodradigbeeon australianum, Burrinjucosteus asymmetricus (238660) | |
| Late/Upper Emsian | Morocco | Antineosteus lehmani (208249) | |
| Late/Upper Emsian - Eifelian | Latvia | Homostius sp. (226510) | |
| Early/Lower Eifelian | Svalbard and Jan Mayen | Homostius arcticus (239547) | |
| Eifelian | Canada (Manitoba) | Homostius manitobensis (239548) | |
| Eifelian | United Kingdom | Homosteus milleri (238085 238087 238520) | |
| Eifelian | Latvia | Homostius latus (225796 225797) | |
| Eifelian | United Kingdom (Scotland) | Homosteus milleri (226060) | |
| Eifelian | Estonia | Homostius formosissimus (238388) Homostius latus (225793) Homostius sp. (225791) | |
| Eifelian - Givetian | Greenland | Homostius kochi (238275) | |
| Early/Lower Givetian | Estonia | Homostius latus (225803 225851) Homostius latus, Homostius sulcatus (225804) | |
| Early/Lower Givetian | Latvia | Homostius latus (225802 225850) | |
| Givetian | United Kingdom | Homosteus milleri (238517 238521) Homosteus sp. (238516) | |
| Middle Givetian | United Kingdom | Homosteus milleri (238519) |