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Orthotichia
Taxonomy
Orthotichia was named by Hall and Clarke (1892) [Sepkoski's age data: C Bash-l P Dora Sepkoski's reference number: 400,411]. It is not extant.
It was assigned to Schizophoriidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
It was assigned to Schizophoriidae by Williams et al. (2000); and to Orthida by Sepkoski (2002).
Species
O. altilis, O. avushensis, O. chekiangensis, O. derbyi, O. fushanensis, O. gypidularhynchia, O. hueconiana, O. irregularis, O. japonica, O. jiangxiensis, O. kozlowskii, O. latirostrata, O. lengshuixiensis, O. lentiformis, O. magnifica, O. marmorea, O. morganiana, O. nana, O. nawtawaketensis, O. newelli, O. parva, O. pentamera, O. sulcata, O. tongluensis (syn. O. venterconvexa), O. transversa, O. trigona, O. xizangensis
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1892 | Orthotichia Hall and Clarke |
| 2000 | Orthotichia Williams et al. p. 843 |
| 2002 | Orthotichia 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. †Orthotichia Hall and Clarke 1892
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†Orthotichia altilis Liang 1990
†Orthotichia avushensis Sokolskaja 1965
†Orthotichia chekiangensis Chao 1927
†Orthotichia derbyi Waagen 1884
†Orthotichia fushanensis Liao 1982
†Orthotichia gypidularhynchia Liang 1990
†Orthotichia hueconiana Girty 1929
†Orthotichia irregularis Cooper and Grant 1976
†Orthotichia japonica Hayasaka 1932
†Orthotichia jiangxiensis Hu and Jin 1982
†Orthotichia kozlowskii King 1931
†Orthotichia latirostrata Toula 1869
†Orthotichia lengshuixiensis Tong 1978
†Orthotichia lentiformis Liang 1990
†Orthotichia magnifica Grabau 1936
†Orthotichia marmorea Waagen 1884
†Orthotichia morganiana Derby 1874
†Orthotichia nana Grabau 1931
†Orthotichia nawtawaketensis Watkins 1974
†Orthotichia newelli Cooper and Grant 1976
†Orthotichia parva Sokolskaja 1965
†Orthotichia pentamera Eichwald 1860
†Orthotichia sulcata Reed 1944
†Orthotichia tongluensis Liang 1990
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Invalid names: Orthotichia venterconvexa Liang 1990 [synonym]
†Orthotichia transversa Liao 1979
†Orthotichia trigona Yang 1977
†Orthotichia xizangensis Sun 1983
Diagnosis
No diagnoses are available