Classification of Holmer 1989

G. †Pseudoasaphus Schmidt 1901
show all | hide all
Pseudoasaphus aciculatus Angelin 1854
Cl. Lingulata Gorjansky and Popov 1985
show all | hide all
Or. †Acrotretida Kuhn 1949
hide
Invalid names: Acrotretidina Kuhn 1949 [empty]
Or. †Discinida Kuhn 1949
hide
Superfm. †Discinacea Gray 1840
+
Fm. †Discinidae Gray 1840
+
Invalid names: Orbiculoideinae Schuchert 1929 [empty]
Fm. †Trematidae Schuchert 1893
+
G. †Trematis Sharpe 1848
+
Trematis terminalis Emmons 1842
Or. †Lingulida Waagen 1885
hide
Invalid names: Lingulacea Menke 1828 [empty]
Or. †Paterinida Rowell 1965
hide
Invalid names: Paterinacea Schuchert 1893 [empty]
Or. †Siphonotretida Gorjansky 1960
hide
Invalid names: Siphonotretacea Kutorga 1948 [empty]
Subph. Linguliformea Williams et al. 1996
show all | hide all
G. †Tegulella Holmer 1989
hide
Tegulella minuta Holmer 1989
Tegulella minuta Holmer 1989