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Hecticoceras
Taxonomy
Hecticoceras was named by Bonarelli (1893) [Sepkoski's age data: J Call-l J Call-u]. It is the type genus of Hecticoceratinae.
It was assigned to Ammonoidea by Sepkoski (2002); and to Hecticoceratinae by Arkell et al. (1957), Cantu-Chapa (1962) and Parent (2006).
It was assigned to Ammonoidea by Sepkoski (2002); and to Hecticoceratinae by Arkell et al. (1957), Cantu-Chapa (1962) and Parent (2006).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1893 | Hecticoceras Bonarelli |
1957 | Hecticoceras Arkell et al. p. 276 |
1962 | Hecticoceras Cantu-Chapa p. 33 |
2002 | Hecticoceras Sepkoski |
2002 | Hectioceras Sepkoski |
2006 | Hecticoceras Parent p. 19 |
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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. †Hecticoceras Bonarelli 1893
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Subg. †Hecticoceras (Chanasia) Rollier 1922
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†Chanasia fornix Sowerby 1840
Invalid names: Jeannetia Collignon 1958 [replaced]
Subg. †Hecticoceras (Jeanneticeras) Zeiss 1956
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†Hecticoceras (Sublunuloceras) virguloides Gerard and Contaut 1936
†Sublunuloceras discoides Spath 1928
†Sublunuloceras nodosulcatum Lahusen 1883
†Sublunuloceras vendegiesi Collignon 1959
†Hecticoceras hecticus Reinecke 1818
†Hecticoceras lairense Waagen 1875
Invalid names: Hectioceras [objective synonym]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 10 | 30.9 | 22.5 | 54.0 | 28.0 | 10.7 | |
shell diameter | 10 | 66.5 | 50.0 | 103.0 | 60.5 | 19.5 | |
shell inflation | 10 | 14.4 | 10.0 | 26.0 | 13.8 | 4.55 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: base of the Early/Lower Callovian to the top of the Oxfordian or 164.70000 to 157.30000 Ma
Collections (90 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Bathonian - Callovian | Argentina (Mendoza) | H. sp. (136702) | |
Callovian | USA (California) | H. sp. (163046) | |
Callovian | India | H. sp. (67393) H. sp., H. discoides, H. inermis, H. lairense (68653) H. sp., H. vijaya, H. dynastes, H. lairense (68657) | |
Callovian - Oxfordian | India | H. sp., H. dhosaensis, H. dynastes, H. prelairense, H. lairense (68647) H. sp., H. subpunctata, H. sp., H. lairense (68644) | |
Early/Lower Callovian | Argentina (Neuquen) | H. proximum, H. sp. (135722) | |
Early/Lower Callovian | Madagascar | H. suborientale, Bonarellia fornix (98159) Jeannetia hourcqi (98165) Sublunuloceras lairense, Sublunuloceras discoides (234094) Sublunuloceras nodososulcatum (98130) | |
Early/Lower Callovian | Germany | H. sp. (62265) H. spp. (62263 62264) | |
Early/Lower Callovian | Switzerland | H. hecticum (171556) | |
Early/Lower Callovian | France | Chanasia hartmanni, Chanasia ardescicum, Chanasia gevreyi (60536) Chanasia michalskii, Chanasia chanasiense, Chanasia bonyi, Chanasia buckmani, Chanasia chartroni, Chanasia gevreyi (60428) Chanasia pseudochanaziense (60427) Chanasia sp., H. sp. (58221) H. hecticum (60548) H. proximum (60432) H. proximum, H. boginense (60431) H. sp. (60430) | |
Early/Lower Callovian | Madagascar (Menabe) | Jeannetia hourcqi (234098) | |
Early/Lower Callovian | Chile (Antofagasta) | H. sp. (172173) | |
Early/Lower Callovian - Middle Callovian | Madagascar | H. primaevum (98160) | |
Late/Upper Callovian | Argentina (Mendoza) | H. sp. (136694) | |
Late/Upper Callovian | India | H. sp. (61659) | |
Late/Upper Callovian | Germany | H. diversicostatum, H. sp. (62276) H. puteale (62287 62288) H. puteale, H. sp. (62283) H. sp. (62282) H. sp., H. spp. (62279) H. spp. (62285) | |
Late/Upper Callovian | Madagascar | H. sp. (98170) Sublunuloceras dynastes (98136) Sublunuloceras dynastes, Sublunuloceras intermedium, Sublunuloceras discoides (98181) Sublunuloceras dynastes, Sublunuloceras lairense, Sublunuloceras discoides (234132) | |
Late/Upper Callovian | Argentina (Neuquen) | H. discoides (136304) H. lairense (165733) H. lairense, H. virguloides (158522) | |
Late/Upper Callovian | Switzerland | Sublunuloceras lairense (171588) Sublunuloceras nodosulcatum (171601 171630) Sublunuloceras sp. B, Sublunuloceras nodosulcatum (171583) Sublunuloceras sp., Sublunuloceras nodosulcatum, Sublunuloceras lairense, Sublunuloceras discoides (171572) | |
Late/Upper Callovian | France | H. bicostatum (60544) H. demolyi, Sublunuloceras inerme, Sublunuloceras bonarellii, Sublunuloceras nodosulcatum (60441) Sublunuloceras nodosulcatum (12265 60439) | |
Late/Upper Callovian | Poland | H. mihalskii (91907) | |
Late/Upper Callovian | Madagascar (Beony) | Sublunuloceras dynastes (234135) | |
Middle Callovian | Iran | H. nodosum (68073) | |
Middle Callovian | Switzerland | Sublunuloceras nodosulcatum (171595 171605) | |
Middle Callovian | France | H. boginense, H. sp. (60554) H. fortocostatum, H. hecticum (60538) H. posterium (169934) H. posterium, H. turgidum (168711) H. sp. (170212) Sublunuloceras didieri (60542) Sublunuloceras sp. (60540) | |
Middle Callovian | Germany | H. sp. (62267 62271 62272) H. spp. (62269 62270) | |
Middle Callovian | Madagascar | Bonarellia fornix (98127 98157) H. punctatum, H. suevum, H. suborientale (98156) Sublunuloceras dynastes (98124 98173) | |
Late/Upper Callovian - Early/Lower Oxfordian | Argentina (Neuquen) | H. discoides (135764) H. discoides, H. hersilia, H. lairense, H. virguloides (135717) | |
Late/Upper Callovian - Kimmeridgian | Russian Federation | H. pompeckyi (213017 213018) | |
Late/Upper Callovian - Early/Lower Kimmeridgian | Russian Federation | H. pompeckyi (213016) | |
Late/Upper Callovian - Tithonian | Russian Federation | H. pompeckyi (213019) | |
Oxfordian | United Kingdom (Scotland) | H. sp. (163734) | |
Oxfordian | Spain | H. sp. (142571) | |
Oxfordian | Madagascar | Sublunuloceras dynastes (98186 98187) Sublunuloceras vendegiesi (98175) | |
Early/Lower Oxfordian | Switzerland | Sublunuloceras nodosulcatum (171567) Sublunuloceras sp. A, Sublunuloceras lairense (171566) | |
Early/Lower Oxfordian | Argentina (Mendoza) | H. sp. (136689) | |
Early/Lower Oxfordian | Argentina (Neuquen) | H. lairense (135724) | |
Early/Lower Oxfordian | Madagascar (Atsimo-Andrefana) | Sublunuloceras vendegiesi (234147) |