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Knemiceras
Taxonomy
Knemiceras was named by Böhm (1898) [Sepkoski's age data: K Apti-u K Albi-u Sepkoski's reference number: 1066]. It is the type genus of Knemiceratidae.
It was assigned to Engonoceratidae by Renz (1982), Kennedy and Simmons (1991), Wright et al. (1996) and Geyer et al. (1997); to Ammonoidea by Sepkoski (2002); to Knemiceratinae by El Qot (2018); and to Knemiceratidae by Bulot (2010) and Latil and Jaillard (2023).
It was assigned to Engonoceratidae by Renz (1982), Kennedy and Simmons (1991), Wright et al. (1996) and Geyer et al. (1997); to Ammonoidea by Sepkoski (2002); to Knemiceratinae by El Qot (2018); and to Knemiceratidae by Bulot (2010) and Latil and Jaillard (2023).
Species
K. (Iranoknemiceras), K. (Omaimaiceras), K. aegyptiacum, K. arambourgi, K. compressum, K. deserti, K. douvillei, K. dubertreti, K. flexiloculosum, K. gracile, K. gracilecostatum, K. iraniense, K. kazhdumiense, K. lanceolatum, K. libertadense, K. multicostatum, K. saadense, K. sagetae, K. saharae, K. spathi, K. subcomplicatum, K. subcompressum, K. syriacum, K. toussainti, K. tunisiense, K. uhligi
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1898 | Knemiceras Böhm p. 198 |
| 1982 | Knemiceras Renz p. 32 |
| 1991 | Knemiceras Kennedy and Simmons p. 132 |
| 1996 | Knemiceras Wright et al. p. 130 |
| 1997 | Knemiceras Geyer et al. p. 226 |
| 2002 | Knemiceras Sepkoski |
| 2010 | Knemiceras Bulot |
| 2018 | Knemiceras El Qot p. 156 |
| 2023 | Knemiceras Latil and Jaillard p. 4 |
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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. †Knemiceras Böhm 1898
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Subg. †Knemiceras (Iranoknemiceras) Collignon 1983
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†Knemiceras (Iranoknemiceras) collignoni Mahmoud 1955
†Knemiceras (Iranoknemiceras) persicum Collignon 1983
Subg. †Knemiceras (Omaimaiceras) Moret and Mahmoud 1955
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†Knemiceras (Omaimaiceras) rittmanni Mahmoud 1955
†Knemiceras aegyptiacum Mahmoud 1955
†Knemiceras arambourgi Basse 1940
†Knemiceras compressum Hyatt 1903
†Knemiceras deserti Mahmoud 1955
†Knemiceras douvillei Basse 1940
†Knemiceras dubertreti Basse 1940
†Knemiceras flexiloculosum Basse 1940
†Knemiceras gracile Douvillé 1916
†Knemiceras gracilecostatum Sommermeier 1910
†Knemiceras iraniense Collignon 1983
†Knemiceras kazhdumiense Collignon 1983
†Knemiceras lanceolatum Latil and Jaillard 2023
†Knemiceras libertadense Breistroffer 1952
†Knemiceras multicostatum Latil and Jaillard 2023
†Knemiceras saadense Peron and Thomas 1890
†Knemiceras sagetae Latil and Jaillard 2023
†Knemiceras saharae Collignon 1965
†Knemiceras spathi Mahmoud 1955
†Knemiceras subcomplicatum Basse 1940
†Knemiceras subcompressum Hyatt 1903
†Knemiceras syriacum Von Buch 1848
†Knemiceras toussainti Pervinquiere 1907
†Knemiceras tunisiense Latil and Jaillard 2023
†Knemiceras uhligi Choffat 1886
†Knemiceras uhligi subcompressum Hyatt 1903
Diagnosis
No diagnoses are available