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Armenoceras
Taxonomy
Armenoceras was named by Foerste (1924). Its type is Armenoceras hearsti.
It was assigned to Armenoceratidae by Strand (1934), Teichert et al. (1964), Chen et al. (1981), Crick (1981), Stait and Burrett (1984) and Stait (1988); and to Actinocerida by Flower (1957) and Sepkoski (2002).
It was assigned to Armenoceratidae by Strand (1934), Teichert et al. (1964), Chen et al. (1981), Crick (1981), Stait and Burrett (1984) and Stait (1988); and to Actinocerida by Flower (1957) and Sepkoski (2002).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1924 | Armenoceras Foerste |
| 1934 | Armenoceras Strand |
| 1957 | Armenoceras Flower |
| 1962 | Helenites Zhuravleva |
| 1964 | Armenoceras Teichert et al. p. 204 |
| 1981 | Armenoceras Chen et al. p. 87 |
| 1981 | Armenoceras Crick p. 227 |
| 1984 | Armenoceras Stait and Burrett |
| 1988 | Armenoceras Stait |
| 2002 | Armenoceras Sepkoski |
| 2002 | Tunguskoceras 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. †Armenoceras Foerste 1924
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†Armenoceras australe Flower 1957
†Armenoceras barnesi Flower 1957
†Armenoceras callaghani Flower 1957
†Armenoceras chediforme Kobayashi 1958
†Armenoceras chicottense Foerste 1928
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Invalid names: Armenoceras excentrale Foerste 1928 [synonym]
†Armenoceras cygneum Holland 1998
†Armenoceras hearsti Parks 1913
†Armenoceras holtedahli Strand 1934
†Armenoceras lenticontractum Flower 1957
†Armenoceras michaudae Bolton and Nowlan 1979
†Armenoceras nummularium de Sowerby and Murchison 1839
†Armenoceras raptor Billings 1866
†Armenoceras robsoni Whiteaves 1898
†Armenoceras subconicum d'Orbigny 1850
†Armenoceras vesperale Flower 1957
Invalid names: Helenites Zhuravleva 1962 [synonym], Tunguskoceras [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Collections (112 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tremadocian | Canada (Nunavut) | A. sp. (88925) A. spp. (88918) | |
| Dawan | Mongolia | A. tani (157192) | |
| Arenig | China (ShanDong) | A. sp. (20773) | |
| Arenig | China (HeBei) | A. sp. (7956 7974) | |
| Arenig | China (Yunnan) | A. sp. (7288) | |
| Arenig - Llanvirn | China (JiLin) | A. sp. (21141) | |
| Fennian | Malaysia (Perlis) | A. chediforme (56162) | |
| Whiterockian | Thailand (Kanchanaburi) | A. chediforme (189096) | |
| Middle Ordovician - Late/Upper Ordovician | Canada (Nunavut) | A. richardsoni (24236 101977) A. sp. (24221) | |
| Early/Lower Llanvirn | China (HeBei) | A. sp. (7990) | |
| Llanvirn - Early/Lower Llandeilo | South Korea (Kangwon-do) | A. coreanicum, A. tateiwai (56173) | |
| Llanvirn | China (Manchuria) | A. numatai (56135) | |
| Llanvirn | China (ShanXi) | A. sp. (7999 8001 8005 8532) | |
| Llanvirn | China (HeNan) | A. sp. (20771) | |
| Llanvirn | China (LiaoNing) | A. sp. (20760) | |
| Llanvirn | China (JiLin) | A. sp. (21148) | |
| Llanvirn | China (GanSu) | A. sp. (8554 20765) | |
| Llanvirn | China (Nei Mongol) | A. sp. (8541) | |
| Llanvirn | China (HeBei) | A. sp. (7959 7965 7971 7973 7994) | |
| Darriwilian | China (HeBei) | A. sp. (7955) | |
| Darriwilian | Australia (Tasmania) | A. sp. (189091) | |
| Darriwilian | China (Tibet) | A. tani, A. teicherti, A. xizangense (233263) | |
| Llandeilian | Malaysia | A. chediforme (181680) | |
| Late/Upper Llanvirn | China (QingHai) | A. sp. (8685) | |
| Late/Upper Llanvirn | China (HeBei) | A. sp. (7988) | |
| Llandeilo | China (ShanXi) | A. sp. (8004 8008 8010) | |
| Llandeilo | China (HeBei) | A. sp. (7993) | |
| Llandeilo | China (LiaoNing) | A. sp. (20758) | |
| Costonian - Harnagian | China (ShanXi) | A. sp. (8009) | |
| Edenian | USA (Illinois, Iowa, Wisconsin) | A. clermontense, A. iowense (23780) | |
| Edenian | USA (Texas) | A. australe (172556) | |
| Edenian | USA (Minnesota) | A. clermontense, A. iowense (23738) | |
| Edenian | USA (New Mexico) | A. callaghani, A. lenticontractum, A. vesperale (172560) | |
| Edenian - Maysvillian | USA (Illinois, Iowa, Wisconsin) | A. clermontense, A. iowense (23783) | |
| Edenian - Maysvillian | USA (Minnesota) | A. clermontense, A. iowense (23741) | |
| Edenian - Maysvillian | Canada (Northwest Territories) | A. richardsoni (26342) | |
| Edenian - Maysvillian | Canada (Nunavut) | A. sp. (88924) | |
| Cincinnatian - Llandovery | USA (California) | A. sp. (226425) | |
| Maysvillian | USA (Minnesota) | A. clermontense (23744) | |
| Maysvillian | Canada (Manitoba) | A. sp. (34813) | |
| Maysvillian | USA (Illinois, Iowa, Wisconsin) | A. clermontense (23784) | |
| Richmondian | Canada (Nunavut) | A. michaudae (360 169387) | |
| Richmondian - Ashgill | USA (Ohio) | A. sp. (393 394) | |
| Pirgu | Norway (Ringerike) | A. holtedahli (162233 162234) | |
| Pirgu | Norway (Hadeland) | A. holtedahli (164217) | |
| Ashgill | USA (Indiana) | A. madisonense (5323) | |
| Ashgill | China (ZheJiang) | A. sp. (7767) | |
| Rhuddanian - Aeronian | Russian Federation (Siberia) | A. southamptonense (206465 206484 206542 206543 206560) | |
| Llandovery | Russian Federation (Yakutiya) | A. sp. (79506 79514) | |
| Aeronian | China | A. sp. (228657) | |
| Aeronian | Canada (Quebec) | A. raptor (159915) | |
| Telychian | United Kingdom (England) | A. cygneum (160018) Orthoceras subconicum (49635) | |
| Telychian | United Kingdom (Wales) | A. cygneum (160019) A. nummularium (160021) | |
| Telychian | Canada (Quebec) | A. chicottense (158747 158748 159916 159917 159918 159919) A. wellsae, A. gasconsense (184842) | |
| Telychian | Canada (Ontario) | A. pauloinclinatum (233158) | |
| Sheinwoodian | China (Guizhou) | Helenites sp. (27792) | |
| Sheinwoodian | Norway | A. sp. (14312) | |
| Wenlock | Russian Federation (Yakutiya) | A. sp. (79406) | |
| Wenlock | United Kingdom (England) | Actinoceras nummularium (49640) | |
| Wenlock | Russian Federation (Siberia) | A. bachtense (206378 206379 206380 206381 206386) A. raptor (206325) | |
| Wenlock - Ludlow | Canada (Northwest Territories) | A. ommanneri (188863) A. ommanneyi (188812 188819 188820 188828 188829 188832 188838 188841 188842 188843 188861 188862 188865) A. sp. (188853) | |
| Homerian | Norway | A. kiaeri (14317) | |
| Olenekian | Greece | Helenites sp. (73170) |