| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Orthonychiidae
Taxonomy
Orthonychiidae was named by Bandel and Frýda (1999).
It was assigned to Cyrtoneritimorpha by Bandel and Frýda (1999) and Bouchet et al. (2005).
It was assigned to Cyrtoneritimorpha by Bandel and Frýda (1999) and Bouchet et al. (2005).
Synonymy list
| Year | Name and author |
|---|---|
| 1999 | Orthonychiidae Bandel and Frýda |
| 2005 | Orthonychiidae Bouchet et al. p. 246 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
Fm. †Orthonychiidae Bandel and Frýda 1999
show all | hide all
G. †Orthonychia Hall 1843
+
†Orthonychia aculeata Barrois 1889
†Orthonychia acuta Roemer 1856
†Orthonychia baldwini Rohr et al. 1981
†Orthonychia belli Clarke 1908
†Orthonychia bowsheri Yochelson 1956
†Orthonychia campanulata Barrois 1889
†Orthonychia chesterense Meek and Worthen 1867
†Orthonychia concavum Hall 1859
†Orthonychia conicum Hall 1859
†Orthonychia conoidea Goldfuss 1844
†Orthonychia cornuforme Winchell 1863
†Orthonychia costata Barrois 1889
†Orthonychia daschi Rohr and Smith 1978
†Orthonychia dentalium Hall 1862
†Orthonychia dubium Barrois 1889
†Orthonychia egorovi Mazaev 1996
†Orthonychia elegans Perner 1903
†Orthonychia extensum Barrois 1889
†Orthonychia gracilis Mansuy 1913
†Orthonychia herzeri Winchell 1871
†Orthonychia inequilaterale Barrois 1889
†Orthonychia infabricatus Hyde 1953
†Orthonychia jeffersonensis Weller 1906
†Orthonychia korotkovae Mazaev 2019
†Orthonychia marblecreekensis Talent and Philip 1956
†Orthonychia mayesense Snider 1915
†Orthonychia obliquesulcata Spitz 1907
†Orthonychia pajerensis Chronic 1949
†Orthonychia parva Shumard and Swallow 1858
†Orthonychia parvulum Whiteaves 1892
†Orthonychia pentalvea Talent and Philip 1956
†Orthonychia perplexum Hall 1879
†Orthonychia prosseri Clarke and Swartz 1913
†Orthonychia protei Oehlert 1883
†Orthonychia puellaris Whidborne 1891
†Orthonychia quadrangularis Whidborne 1891
†Orthonychia rostratus Trenkner 1868
†Orthonychia rotunda Whidborne 1896
†Orthonychia sciotoensis Hyde 1953
†Orthonychia sileni Oehlert 1883
†Orthonychia spinigerum Worthen 1883
†Orthonychia subrectum Hall 1859
†Orthonychia talon Tolmachoff 1930
†Orthonychia tortuosa Hall 1859
†Orthonychia trigonale Barrois 1889
†Orthonychia trirotundolobatum Talent and Philip 1956
†Orthonychia undulatum Barrois 1889
†Orthonychia unguiculata Clarke and Swartz 1913
†Orthonychia ungula Weller 1906
†Orthonychia variablis Tyler 1965
†Orthonychia vishtytica Saladzius 1966
†Orthonychia vomerium Winchell 1863
†Orthonychia wanneri Delpey 1941
†Orthonychia waverlyensis Hyde 1953
†Platyceras (Orthonychia) aroostooki Williams and Breger 1916
†Platyceras (Orthonychia) compressa Williams and Breger 1916
†Platyceras (Orthonychia) compressum Girty 1910
†Platyceras (Orthonychia) conoideum Barrois 1889
†Platyceras (Orthonychia) cornutum Tschernischew 1885
†Platyceras (Orthonychia) ivanovi Mazaev 1996
†Platyceras (Orthonychia) occidens Walcott 1884
†Platyceras (Orthonychia) ungula Weller 1906
Invalid names: Geronticeras Grabau 1936 [synonym], Igoceras Hall 1859 [synonym]
Diagnosis
No diagnoses are available