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Tyrioceras
Taxonomy
Tyrioceras was named by Strand (1933).
It was assigned to Lituitidae by Sweet (1958), Teichert et al. (1964), Crick (1981) and Frye (1982); to Tarphyceratida by Sepkoski (2002); and to Sinoceratidae by Kröger (2013).
It was assigned to Lituitidae by Sweet (1958), Teichert et al. (1964), Crick (1981) and Frye (1982); to Tarphyceratida by Sepkoski (2002); and to Sinoceratidae by Kröger (2013).
Species
Synonymy list
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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. †Tyrioceras Strand 1933
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†Tyrioceras kjaerulfi Strand 1934
†Tyrioceras kjerulfi Strand 1934
†Tyrioceras warburgae Frye 1982
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
Reference: Kiessling 2004 |
Collections (7 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Keila - Oandu | Norway (Oslo) | T. sp. (164170) | |
Soudleyan - Marshbrookian | Norway | T. sp. (2947) | |
Katian | Sweden (Dalarna) | T. warburgae (89486) T. warburgae, T. kjaerulfi (124939) | |
Vormsi | Norway (Oslo Asker) | T. sp. (164206) | |
Pusgillian - Rawtheyan | Norway (Ringerike) | T. kjerulfi (163026) | |
Pirgu - Porkuni | Sweden (Dalarne) | T. warburgae (73462) |