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Oxytropidoceras (Manuaniceras)
Taxonomy
Manuaniceras was named by Spath (1925). Its type is Pseudophacoceras manuanense.
It was reranked as Oxytropidoceras (Manuaniceras) by Spath (1925), Reyment (1955) and Kennedy and Klinger (2011).
It was assigned to Ammonoidea by Sepkoski (2002); and to Oxytropidoceras by Spath (1925), Reyment (1955) and Kennedy and Klinger (2011).
It was reranked as Oxytropidoceras (Manuaniceras) by Spath (1925), Reyment (1955) and Kennedy and Klinger (2011).
It was assigned to Ammonoidea by Sepkoski (2002); and to Oxytropidoceras by Spath (1925), Reyment (1955) and Kennedy and Klinger (2011).
Subtaxa
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1925 | Manuaniceras Spath |
1925 | Oxytropidoceras (Manuaniceras) Spath |
1955 | Oxytropidoceras (Manuaniceras) Reyment p. 23 |
2002 | Manuaniceras Sepkoski |
2011 | Oxytropidoceras (Manuaniceras) Kennedy and Klinger p. 72 |
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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.
Subg. †Oxytropidoceras (Manuaniceras) Spath 1925
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†Manuaniceras supani Lasswitz 1904
†Oxytropidoceras (Manuaniceras) applanatum Collignon 1936
†Oxytropidoceras (Manuaniceras) falcatum Kennedy and Klinger 2011
†Oxytropidoceras (Manuaniceras) manuanense Spath 1925
†Oxytropidoceras (Manuaniceras) ornatum Besairie 1936
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 4 | 68.3 | 41.0 | 103.0 | 71.8 | 25.4 | |
shell diameter | 4 | 134.5 | 78.5 | 231.0 | 134.5 | 63.5 | |
shell inflation | 4 | 20.5 | 13.0 | 50.0 | 16.5 | 17.4 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: base of the Middle Albian to the top of the Albian or 109.00000 to 100.50000 Ma
Collections (30 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Albian | Trinidad and Tobago (Tobago) | Manuaniceras decsernae (49004) | |
Albian | Madagascar | Manuaniceras spathi, Manuaniceras jacobi, Oxytropidoceras applanatum (98245) | |
Middle Albian | Madagascar | Manuaniceras jacobi (98218) | |
Middle Albian | Nigeria | Oxytropidoceras ornatum, Oxytropidoceras applanatum (82738) | |
Middle Albian | USA (Texas) | Manuaniceras carbonarium (82873) Manuaniceras carbonarium, Manuaniceras supani (82870 82872 82876) Manuaniceras multifidum, Manuaniceras supani (82862) Manuaniceras supani (82866 82869 82871 82874 82881) | |
Middle Albian | Madagascar (Mahajanga) | Manuaniceras jacobi, Manuaniceras androiavense, Manuaniceras spathi, Manuaniceras collignoni, Manuaniceras inerne, Manuaniceras ornatum, Oxytropidoceras applanatum (86503) | |
Middle Albian | Puerto Rico | Manuaniceras supani (209727) | |
Middle Albian | South Africa | Oxytropidoceras manuanense (177366 177367 177368) Oxytropidoceras sp. (66006) Pseudophacoceras manuanense (177371) | |
Middle Albian | Madagascar (Antsiranana) | Manuaniceras manuanense (98214) | |
Middle Albian - Late/Upper Albian | South Africa | Oxytropidoceras falcatum (177369) | |
Middle Albian - Late/Upper Albian | USA (Texas) | Manuaniceras powelli, Manuaniceras carbonarium, Manuaniceras supani (82888) Manuaniceras powelli, Manuaniceras moorei, Manuaniceras supani (82886) Manuaniceras supani (82887) | |
Middle Albian - Late/Upper Albian | Madagascar (Mahajanga) | Oxytropidoceras applanatum (86506) | |
Late/Upper Albian | Mexico (Chihuahua) | Manuaniceras elaboratum (82880 82883) Manuaniceras elaboratum, Manuaniceras decsernae (82882) |