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Apsidoceratidae
Taxonomy
Apsidoceratidae was named by Hyatt (1884).
It was assigned to Orthochoanites by Strand (1934); to Barrandeocerida by Teichert et al. (1964), Crick (1981); to Tarphyceratida by Frye (1982); and to Multiceratoidea by Pohle et al. (2022).
It was assigned to Orthochoanites by Strand (1934); to Barrandeocerida by Teichert et al. (1964), Crick (1981); to Tarphyceratida by Frye (1982); and to Multiceratoidea by Pohle et al. (2022).
Subtaxa
Entered
by A. Hendy on 2008-07-19; modified by B. Kröger on 2014-11-25
Synonymy list
| Year | Name and author |
|---|---|
| 1884 | Apsidoceratidae Hyatt |
| 1934 | Apsidoceratidae Strand |
| 1964 | Apsidoceratidae Teichert et al. p. 382 |
| 1981 | Apsidoceratidae Crick p. 229 |
| 1982 | Apsidoceratidae Frye p. 1284 |
| 2022 | Apsidoceratidae Pohle et al. p. 21 |
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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.
Fm. †Apsidoceratidae Hyatt 1884
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G. †Charactoceras Foerste 1924
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†Charactoceras baeri Meek and Worthen 1865
†Charactoceras cinereum Blake 1882
†Charactoceras estonicum Strand 1934
†Charactoceras hercules Billings 1857
†Charactoceras kallholnense Frye 1982
†Charactoceras raettvikense Frye 1982
†Charactoceras suecicum Frye 1982
†Charactoceras triangulum Frye 1982
Invalid names: Charactocerina Foerste 1935 [synonym]
G. †Chidleyenoceras Shimizu and Obata 1935
G. †Deckeroceras Foerste 1935
G. †Fremontoceras Foerste 1935
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†Fremontoceras giganteum Flower 1952
†Fremontoceras jewetti Flower 1947
G. †Kinaschukoceras
G. †Wilsonoceras Foerste 1929
Diagnosis
No diagnoses are available