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Angulaticeras
Taxonomy
Angulaticeras was named by Quenstedt (1882) [Sepkoski's age data: J Sine-u Sepkoski's reference number: 302]. It is not extant. Its type is Ammonites lacunatus.
It was reranked as Schlotheimia (Angulaticeras) by Blind (1963).
It was assigned to Schlotheimia by Blind (1963); to Ammonoidea by Sepkoski (2002); and to Schlotheimiidae by Bremer (1965), Corna and Dommergues (1995), Blau (1998), Meister and Friebe (2003), Geczy and Meister (2007), Meister et al. (2010), Howarth (2013), Edmunds et al. (2016).
It was reranked as Schlotheimia (Angulaticeras) by Blind (1963).
It was assigned to Schlotheimia by Blind (1963); to Ammonoidea by Sepkoski (2002); and to Schlotheimiidae by Bremer (1965), Corna and Dommergues (1995), Blau (1998), Meister and Friebe (2003), Geczy and Meister (2007), Meister et al. (2010), Howarth (2013), Edmunds et al. (2016).
Species
A. (Angulaticeras), A. (Sulciferites) chtelnicaense, A. (Sulciferites) helvii, A. (Sulciferites) marmoreum, A. angustisulcata, A. boucaultianum (syn. Ammonites boucaulti), A. cachinensis, A. charmassei, A. coquandi, A. deletum (syn. Schlotheimia dumortieri, Schlotheimia cheltoniensis, Aegoceras lacunatum, Schlotheimia glevensis), A. densilobatum, A. dumitricai, A. etruscum, A. flaghillense, A. lacunatum, A. leigneletii, A. marmoreum (syn. Schlotheimia (Angulaticeras) harpicostata, Aegoceras tenuicostatum, Schlotheimia (Angulaticeras) curvata), A. ochoticum, A. posttaurinus, A. rotundum, A. rumpens, A. sulcatum, Charmasseiceras hercynicum, Charmasseiceras strassenense, Hesperites clarae, Sulciferites greenoughi, Sulciferites hongkongensis
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1882 | Angulaticeras Quenstedt p. 26 |
| 1895 | Hesperites Pompeckj p. 24 |
| 1922 | Angulaticeras (Sulciferites) Spath |
| 1922 | Sulciferites Spath p. 30 |
| 1924 | Boucaulticeras Spath p. 194 |
| 1924 | Charmasseiceras Spath p. 194 |
| 1924 | Pseudoschlotheimia Spath p. 194 |
| 1925 | Argoceras Steinmann |
| 1928 | Hongkongites Grabau p. 774 |
| 1963 | Encycloceras Blind |
| 1963 | Schlotheimia (Angulaticeras) Blind |
| 1965 | Angulaticeras Bremer |
| 1972 | Gydanoceras Repin p. 110 |
| 1995 | Angulaticeras Corna and Dommergues |
| 1998 | Angulaticeras Blau p. 202 |
| 2002 | Angulaticeras Sepkoski |
| 2002 | Sulciferites Sepkoski |
| 2003 | Angulaticeras Meister and Friebe |
| 2007 | Angulaticeras Geczy and Meister |
| 2010 | Angulaticeras Meister et al. |
| 2010 | Angulaticeras (Sulciferites) Meister et al. |
| 2011 | Angulaticeras (Sulciferites) Meister et al. |
| 2013 | Angulaticeras Howarth p. 10 |
| 2016 | Angulaticeras Edmunds et al. p. 150 |
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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. †Angulaticeras Quenstedt 1882
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Subg. †Angulaticeras (Angulaticeras) Buckman 1844
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†Angulaticeras (Angulaticeras) spinosus Meister et al. 2011
†Angulaticeras angustisulcata Fucini 1903
†Angulaticeras boucaultianum d'Orbigny 1844
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Invalid names: Ammonites boucaulti Reynes 1879 [replaced]
†Angulaticeras cachinensis Hillebrandt 2000
†Angulaticeras charmassei d'Orbigny 1844
†Angulaticeras coquandi Stefani 1887
†Angulaticeras deletum Canavari 1882
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Invalid names: Aegoceras lacunatum Dumortier 1867 [replaced], Schlotheimia boucaultiana hungarica Kovacs 1942 [nomen dubium], Schlotheimia cheltoniensis Buckman 1906 [synonym], Schlotheimia dumortieri Fucini 1903 [synonym], Schlotheimia glevensis Buckman 1906 [synonym]
†Angulaticeras densilobatum Pompeckj 1893
†Angulaticeras dumitricai Guex 1995
†Angulaticeras etruscum Fucini 1903
†Angulaticeras flaghillense Stevens 2004
†Angulaticeras lacunatum Buckman 1842
†Angulaticeras leigneletii d'Orbigny 1844
†Angulaticeras marmoreum Oppel 1862
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Invalid names: Aegoceras tenuicostatum Herbich 1878 [synonym], Schlotheimia (Angulaticeras) curvata Blind 1963 [synonym], Schlotheimia (Angulaticeras) harpicostata Blind 1963 [synonym]
†Angulaticeras ochoticum Repin 1972
†Angulaticeras posttaurinus Waehner 1886
†Angulaticeras rotundum Quendstedt 1882
†Angulaticeras rumpens Oppel 1862
†Angulaticeras sulcatum Simpson 1843
Invalid names: Argoceras Steinmann 1925 [synonym], Boucaulticeras Spath 1924 [synonym], Charmasseiceras Spath 1924 [synonym], Encycloceras Blind 1963 [synonym], Gydanoceras Repin 1972 [synonym], Hesperites Pompeckj 1895 [synonym], Hongkongites Grabau 1928 [synonym], Pseudoschlotheimia Spath 1924 [synonym], Sulciferites Spath 1922 [synonym]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 8 | 13.9 | 13.0 | 15.2 | 13.6 | 1.14 | |
| shell diameter | 8 | 21.8 | 13.7 | 34.7 | 22.7 | 7.50 | |
| shell inflation | 8 | 5.88 | 5.00 | 7.40 | 5.50 | 1.27 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Middle Hettangian to the top of the Middle Callovian or 201.40000 to 161.50000 Ma
Collections (167 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rhaetian - Early/Lower Sinemurian | Austria | Sulciferites ventricosus, A. marmoreum (195482) | |
| Angulata | Austria | Ammonites marmoreus (189230) A. marmoreum (173597 189231 189232 189233 189240) | |
| Angulata | Canada (British Columbia) | A. cachinensis (84744) Charmasseiceras sp. (157412) | |
| Angulata | Argentina (Mendoza) | Sulciferites marmoreum (42767) | |
| Angulata | Germany | A. marmoreum (189229 189241 189242 189243) | |
| Angulata | USA (Nevada) | A. dumitricai (188652 188654 188655) A. dumitricai, A. posttaurinum (188629) A. sp. (188653) | |
| Hettangian | USA (Oregon) | Sulciferites sp. (200707 200708 200709 200710 201166 201168 201169 201170) Sulciferites sp., Sulciferites collegnoi (201167) | |
| Hettangian | New Zealand (Southland) | A. flaghillense (234341) | |
| Late/Upper Hettangian | Mexico (Sonora) | A. sp. (39178) | |
| Late/Upper Hettangian | Argentina (Mendoza) | A. marmoreum (209630) | |
| Late/Upper Hettangian | Canada (British Columbia) | A. marmoreum (53361) A. ventricosum (34142) | |
| Late/Upper Hettangian | Peru | Schlotheimia cachinensis (209231 209241 209242) | |
| Late/Upper Hettangian | Chile | A. marmoreum (209280 209375) A. trapezoidale, A. marmoreum (209271) | |
| Late/Upper Hettangian | New Caledonia | A. sp. (198409 198414) | |
| Liasicus | Canada (British Columbia) | A. dumitricai (84735) | |
| Middle Hettangian | Chile | Schlotheimia cachinensis (209513 209545 209547 209549 209550 209554 209555 209556 209558 209559) | |
| Middle Hettangian | Argentina (Mendoza) | Sulciferites stenorhynchus, Schlotheimia cachinensis (209629) | |
| Angulata - Bucklandi | Canada (British Columbia) | Charmasseiceras marmoreum (157530) | |
| Angulata - Bucklandi | USA (Nevada) | A. posttaurinus (157494) A. sp., A. posttaurinus (42871) | |
| Hettangian - Early/Lower Sinemurian | Austria | A. marmoreum (195483) | |
| Hettangian - Sinemurian | Austria | A. marmoreum (38057) A. sp. juv. (38058) | |
| Hettangian - Sinemurian | Romania | A. marmoreum (219456) | |
| Hettangian - Sinemurian | Germany | Hesperites clarae (173618) | |
| Late/Upper Hettangian - Early/Lower Sinemurian | Canada (British Columbia) | A. ventricosum (53126) | |
| Middle Hettangian - Early/Lower Sinemurian | New Caledonia | A. marmoreum (198416) | |
| Bucklandi | Germany | A. charmassei (189246 189247) A. posttaurinum (189239) | |
| Bucklandi | Canada (British Columbia) | Charmasseiceras marmoreum (157479) | |
| Bucklandi | Italy | Sulciferites sp. (90673) | |
| Bucklandi | Austria | A. charmassei (189244) | |
| Bucklandi | China (Guangdong) | Hongkongites sp. (150439) Sulciferites hongkongensis (8053 8054 8055) | |
| Early/Lower Sinemurian | France (Bourgogne-Franche-Comté) | A. sp., Sulciferites pasttaurinum, Sulciferites simplicicosta, Sulciferites angulatoides, Sulciferites ventricosum, Sulciferites sp., Ammonites boucaultianus, A. lacunatum, Ammonites leigneletii, Ammonites boucaultianum (234373) | |
| Early/Lower Sinemurian | United Kingdom (Gloucestershire) | Charmasseiceras dorbignyanum, Charmasseiceras leigneleti, Charmasseiceras hercynicum, Charmasseiceras charmassei (204155) | |
| Early/Lower Sinemurian | United Kingdom (Wales) | Charmasseiceras sp. (29236 29238) | |
| Early/Lower Sinemurian | Ukraine (Transcarpathian) | A. ventricosum (197004) | |
| Early/Lower Sinemurian | United Kingdom (England) | Charmasseiceras sp. (29239) | |
| Early/Lower Sinemurian | Chile | A. sp. (209568) A. ventricosum (209376 210171) | |
| Early/Lower Sinemurian | Peru | A. sp. (209243) | |
| Early/Lower Sinemurian | Chile (Taltal) | A. sp. (210057 210085) A. ventricosum (210055 210056 210082 210086 210087 210150) A. ventricosum, Sulciferites trapezoidales (210069) | |
| Early/Lower Sinemurian | Slovakia | A. sulciferum, A. boucaulticeras, A. boucautianum, A. etruscum, A. rumpens, A. pulchrum, A. ventricosum, A. helvii, A. chtelnicaense, A. spinosus, A. lacunatum, A. leigneletii (195484) | |
| Early/Lower Sinemurian | France | Ammonites charmassei (189245) | |
| Early/Lower Sinemurian | United Kingdom (Yorkshire) | A. sp. (219466) | |
| Late/Upper Sinemurian | Chile | Boucaulticeras sp. (209249) | |
| Late/Upper Sinemurian | Hungary (Veszprém Megye) | A. angustisulcatum (78278) | |
| Late/Upper Sinemurian | Germany | A. rumpens (189238) A. sulcatum (189237) | |
| Late/Upper Sinemurian | Mexico (Hidalgo) | A. floresi (208372 208514) A. sp. (208532) | |
| Late/Upper Sinemurian | Austria | A. sp. (196516) | |
| Late/Upper Sinemurian | China (Guangdong) | A. dumortieri (59655) | |
| Late/Upper Sinemurian | Morocco | A. angustisulcatum (200474 200475 200508 200513 200516 200518 200520 200522 200525 200527 200532 200534 200536 200580 200581 200582 200583 200585 200587 200589 200593 200595 200596 200599 200600 200603 200604 200611 200612 200614) A. angustisulcatum, A. deletum (200473 200505 200507 200509 200511 200514 200586 200591) A. deletum (200476) | |
| Obtusum | United Kingdom (Somerset) | A. boucaultianum (179699) | |
| Obtusum - Raricostatum | Hungary (Veszprém Megye) | A. sp., A. coquandi, A. etruscum (78410) | |
| Oxynotum | Tunisia | A. densilobatum (170505) A. sp. (170512) | |
| Oxynotum - Raricostatum | Hungary (Veszprém Megye) | A. rotundum (81576) A. sp. (78408) | |
| Raricostatum | Austria | A. coquandi (189205) | |
| Semicostatum - Turneri | France | A. boucaultianum (133792) | |
| Sinemurian | United Kingdom (Gloucestershire) | A. rumpens (204147) Sulciferites sp. (204150 204151) | |
| Sinemurian | Italy | Charmasseiceras sp. (33621) | |
| Sinemurian | Russian Federation | A. sp., A. ochoticum (129829) | |
| Sinemurian | USA (Oregon) | Sulciferites sp. (201171 201172 201173 201174) | |
| Sinemurian | Austria | A. sp. (196515) | |
| Late/Upper Sinemurian - Early/Lower Pliensbachian | Turkey | A. deletum (218661) | |
| Obtusum - Margaritatus | Austria | A. sp. (218909) | |
| Raricostatum - Davoei | Hungary | A. deletum (78690) | |
| Jamesoni - Ibex | Hungary (Veszprém Megye) | A. sp. (78404) | |
| Pliensbachian | Turkey | A. deletum (218657) | |
| Middle Callovian | Madagascar | Encycloceras encyclum (98124) |