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Labeceras
Taxonomy
Labeceras was named by Spath (1925) [Sepkoski's age data: K Albi-l K Albi-u Sepkoski's reference number: 1066]. It is the type genus of Labeceratidae.
It was assigned to Hamitidae by Whitehouse (1926); to Labeceratinae by Förster (1975); to Labeceratidae by Henderson (1990); and to Ammonoidea by Sepkoski (2002).
It was assigned to Hamitidae by Whitehouse (1926); to Labeceratinae by Förster (1975); to Labeceratidae by Henderson (1990); and to Ammonoidea by Sepkoski (2002).
Synonymy list
Year | Name and author |
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1925 | Labeceras Spath |
1926 | Labeceras Whitehouse p. 226 |
1975 | Labeceras Förster p. 173 |
1990 | Labeceras Henderson p. 120 |
2002 | Labeceras Sepkoski |
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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. †Labeceras Spath 1925
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Subg. †Labeceras (Appurdiceras) Whitehouse 1926
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†Labeceras (Appurdiceras) decorus Henderson 1990
Subg. †Labeceras (Labeceras) Spath 1925
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†Labeceras (Labeceras) acuticostatum Förster 1975
†Labeceras (Labeceras) bryani Whitehouse 1926
†Labeceras (Labeceras) tumidum Henderson 1990
†Labeceras compressum Whitehouse 1926
†Labeceras crassicostatum Collignon 1962
†Labeceras inflatum Förster 1975
†Labeceras laqueus Etheridge 1892
†Labeceras papulatum Whitehouse 1926
†Labeceras plasticum Spath 1925
†Labeceras trifidum Whitehouse 1926
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: base of the Late/Upper Albian to the top of the Albian or 105.30000 to 100.50000 Ma
Collections (25 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Albian | Madagascar | L. gracile, L. plasticum (98250) L. plasticum (98245) | |
Middle Albian - Late/Upper Albian | Madagascar (Mahajanga) | L. hourcqi, L. crassicostatum (86506) | |
Late/Upper Albian | South Africa | L. inflatum (66019) L. sp. (66010) | |
Late/Upper Albian | Papua New Guinea | L. trifidum (174839) | |
Late/Upper Albian | Mozambique | L. acuticostatum (174828) L. plasticum (174617) L. plasticum, L. inflatum (174811) L. sp., L. plasticum, L. crassicostatum (174827) | |
Late/Upper Albian | Madagascar (Mahajanga) | L. spathi (98220) | |
Late/Upper Albian | Madagascar | L. plasticum (98251) | |
Late/Upper Albian | Australia (Northern Territory) | L. tumidum, L. acuticostatum, L. decorus (70245) | |
Late/Upper Albian | Argentina (Santa Cruz) | L. singulare, L. crassetuberculatum (74297) L. sp. (74299) | |
Late/Upper Albian | Australia (Queensland) | L. laqueus, L. compressum (83927) L. papulatum (83930) L. sp. (56886 56887 56888 56889) L. trifidum (83922 83929) | |
Late/Upper Albian | Antarctica | L. sp. (83366) | |
Late/Upper Albian | Madagascar (Antsiranana) | L. plasticum (98215) |