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Leptodus
Taxonomy
Leptodus was named by Kayser (1883) [Sepkoski's age data: P Leon-m P Dora Sepkoski's reference number: 7,936]. Its type is Leptodus richthofeni.
It was assigned to Lyttoniinae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was assigned to Lyttoniinae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Species
L. cancriniformis, L. deminutus, L. elongatus, L. guadalupensis, L. hemisphaericus, L. hoshanensis, L. huangi, L. kaluzinensis, L. lacuna, L. lamina, L. minor, L. nobilis (syn. Semigublerina gabata, Semigublerina ovata, Gubleria armenica, Semigublerina flabelata), L. oldhaminoides, L. ovatus, L. richthofeni (type species), L. trapezium, L. tumenlingensis, L. wuchangensis, Lyttonia (Digitia), Lyttonia (Imperia), Lyttonia (Irma), Lyttonia (Pirgula), Lyttonia (Prisca), Lyttonia (Stita), Lyttonia (Vincia), Poikilosakos tongluensis, Spinolyttonia arakeljani
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1883 | Leptodus Kayser p. 161 |
1883 | Lyttonia Waagen p. 396 |
1916 | Oldhamina (Lyttonia) Fredericks |
1964 | Spinolyttonia Sarycheva |
1990 | Poikilosakos tongluensis Liang p. 222 figs. Pl 40, fig 8 |
1990 | Leptodus lamina Liang p. 224 figs. Pl 40, fig 12 |
1990 | Juxoldhamina Liang p. 235 |
2000 | Leptodus Williams et al. p. 631 |
2002 | Leptodus Sepkoski |
2002 | Lyttonia Sepkoski |
2002 | Spinolyttonia 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. †Leptodus Kayser 1883
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†Leptodus cancriniformis Liao 1980
†Leptodus deminutus Liao 1980
†Leptodus elongatus Jin and Hu 1982
†Leptodus guadalupensis Girty 1908
†Leptodus hemisphaericus Lee and Gu 1980
†Leptodus hoshanensis Huang 1936
†Leptodus huangi Shen et al. 1992
†Leptodus kaluzinensis Licharew and Kotlyar 1978
†Leptodus lacuna Liang 1990
†Leptodus minor Lee and Gu 1980
†Leptodus nobilis Waagen 1883
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Invalid names: Gubleria armenica Sarycheva 1964 [synonym], Semigublerina flabelata Liang 1990 [synonym], Semigublerina gabata Liang 1990 [synonym], Semigublerina ovata Liang 1990 [synonym]
†Leptodus oldhaminoides Kotlyar 1989
†Leptodus ovatus Lee and Gu 1980
†Leptodus richthofeni Kayser 1883
†Leptodus trapezium Termier et al. 1974
†Leptodus tumenlingensis Lee and Gu 1980
†Leptodus wuchangensis Lee and Gu 1980
Invalid names: Juxoldhamina Liang 1990 [synonym], Leptodus lamina Liang 1990 [nomen dubium], Lyttonia Waagen 1883 [synonym], Poikilosakos tongluensis Liang 1990 [nomen dubium], Spinolyttonia Sarycheva 1964 [synonym]
Diagnosis
No diagnoses are available