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Homoctenus
Taxonomy
Homoctenus was named by Ljaschenko (1955) [Sepkoski's age data: D Eife-l D Fras-u].
It was assigned to Homoctenidae by Farsan (1994) and Li (2000); and to Homoctenida by Sepkoski (2002).
It was assigned to Homoctenidae by Farsan (1994) and Li (2000); and to Homoctenida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
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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. †Homoctenus Ljaschenko 1955
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†Homoctenus arctus Li 1995
†Homoctenus crassus Li 1995
†Homoctenus luofuensis Li 1995
†Homoctenus opima Li 1995
†Homoctenus tikhyi Lyaschenko 1959
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
Reference: Kiessling 2004 |
Age range: base of the Lochkovian to the top of the Frasnian or 419.20000 to 372.20000 Ma
Collections (39 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Lochkovian | Morocco | H. bohemicus (13936) | |
Early/Lower Devonian - Eifelian | Czech Republic | H. hanusi (12148) | |
Pragian | Poland | H. sp. A (81168) | |
Pragian | Czech Republic | H. graptolithorum (12104) | |
Pragian | Australia (Victoria) | H. sp. (8509) | |
Emsian | Uzbekistan | H. acutatus, H. curvatus, H. sp., H. pseudogeinitziana (169214) | |
Late/Upper Emsian | Spain (Aragon) | H. sp. (40418) | |
Late/Upper Emsian | Czech Republic | H. hanusi (12144) | |
Eifelian - Late/Upper Emsian | Canada (Northwest Territories) | H. caldwelli (3949) | |
Eifelian | Czech Republic | H. hanusi (80731 80734 80744 80752) | |
Eifelian | Germany | H. sp. (127762) | |
Eifelian | China (Guangxi) | H. sp. (4794) | |
Eifelian | Uzbekistan | H. sp. (217135) | |
Givetian | Poland (Kostomloty) | H. hanusi (79001) | |
Givetian - Frasnian | Spain (Palencia) | H. tenuicinctus, H. krestovnikovi, H. ultimus (40356) | |
Givetian - Frasnian | Afghanistan (Herat) | H. sp. (70144) | |
Frasnian | Germany | H. tenuicinctus (145664) | |
Frasnian | Spain (Aragon) | H. tenuicinctus, H. sp. (40448) | |
Frasnian | Vietnam | H. kikiensis (83245) | |
Frasnian | Poland (Kostomloty) | H. krestovnikovi (79006) H. tokmovensis (79007) | |
Late/Upper Devonian | China (Guangxi) | H. sp. (4704) | |
Late/Upper Frasnian | China | H. crassus (162319) H. sp. (162322) H. tikhyi (162318 162320) | |
Late/Upper Frasnian | France (Alsace) | H. sp. (38675) | |
Late/Upper Frasnian | Spain (Aragon) | H. ultimus (40499) | |
Late/Upper Frasnian | China (Guangxi) | H. sp. (12962 12966 12967) H. ultimis, H. sp. (12955) | |
Late/Upper Frasnian | Australia (Western Australia) | H. sp. (216426) | |
Early/Lower Famennian | China | H. sp. (162323 162326) H. tikhyi, H. arctus (162324) |