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Anisoceras
Taxonomy
Anisoceras was named by Pictet (1854) [Sepkoski's age data: K Albi-l K Turo-u Sepkoski's reference number: 943]. It is the type genus of Anisoceratidae.
It was reranked as Hamites (Anisoceras) by Boule et al. (1907).
It was assigned to Hamites by Boule et al. (1907); to Anisoceratinae by Förster (1975), Cooper and Kennedy (1979); to Ammonoidea by Sepkoski (2002); and to Anisoceratidae by Whitehouse (1926), Reyment (1955), Cantu-Chapa (1962), Cobban (1972), Wright (1979), Kennedy et al. (1988), Henderson (1990), Kennedy (1994), Kennedy et al. (1998), Arkadiev et al. (2000), Kennedy (2005), Szives (2007), Kennedy and Latil (2007), Kennedy et al. (2008), Gautam et al. (2019).
It was reranked as Hamites (Anisoceras) by Boule et al. (1907).
It was assigned to Hamites by Boule et al. (1907); to Anisoceratinae by Förster (1975), Cooper and Kennedy (1979); to Ammonoidea by Sepkoski (2002); and to Anisoceratidae by Whitehouse (1926), Reyment (1955), Cantu-Chapa (1962), Cobban (1972), Wright (1979), Kennedy et al. (1988), Henderson (1990), Kennedy (1994), Kennedy et al. (1998), Arkadiev et al. (2000), Kennedy (2005), Szives (2007), Kennedy and Latil (2007), Kennedy et al. (2008), Gautam et al. (2019).
Species
A. (Anisoceras), A. armatum (syn. A. jacobi), A. armatus, A. arrogans (syn. A. campichei), A. charlottense, A. draconis, A. exoticum, A. haasi, A. oldhamianum, A. perarmatum (syn. A. pseudopunctatum, A. vraconense), A. phillipsi, A. plicatilis, A. pseudoelegans, A. raynaudi, A. reidi, A. saussureanus, A. spathi, A. subarcuatum, A. subundulatum
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1854 | Anisoceras Pictet |
| 1907 | Hamites (Anisoceras) Boule et al. |
| 1926 | Anisoceras Whitehouse p. 230 |
| 1955 | Anisoceras Reyment p. 12 |
| 1962 | Anisoceras Cantu-Chapa p. 31 |
| 1972 | Anisoceras Cobban p. 4 |
| 1975 | Anisoceras Förster p. 170 |
| 1979 | Anisoceras Cooper and Kennedy p. 196 |
| 1979 | Anisoceras Wright p. 288 |
| 1988 | Anisoceras Kennedy et al. p. 41 |
| 1990 | Anisoceras Henderson p. 140 |
| 1994 | Anisoceras Kennedy p. 231 |
| 1998 | Anisoceras Kennedy et al. p. 35 |
| 2000 | Anisoceras Arkadiev et al. p. 115 |
| 2002 | Anisoceras Sepkoski |
| 2005 | Anisoceras Kennedy p. 406 |
| 2007 | Anisoceras Kennedy and Latil p. 467 |
| 2007 | Anisoceras Szives p. 109 |
| 2008 | Anisoceras Kennedy et al. p. 45 |
| 2019 | Anisoceras Gautam et al. p. 22 |
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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. †Anisoceras Pictet 1854
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Subg. †Anisoceras (Anisoceras) Pictet 1854
†Anisoceras armatus Sowerby 1817
†Anisoceras charlottense Anderson 1958
†Anisoceras draconis Anderson 1958
†Anisoceras exoticum Spath 1939
†Anisoceras haasi Cooper and Kennedy 1979
†Anisoceras oldhamianum Stoliczka 1861
†Anisoceras perarmatum Pictet and Campiche 1861
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Invalid names: Anisoceras pseudopunctatum Pictet and Campiche 1861 [synonym], Anisoceras vraconense Renz 1968 [synonym]
†Anisoceras phillipsi Cooper and Kennedy 1979
†Anisoceras plicatilis Sowerby 1819
†Anisoceras pseudoelegans Pictet and Campiche 1861
†Anisoceras raynaudi Boule et al. 1907
†Anisoceras reidi Wright 1979
†Anisoceras saussureanum spinosa Haas 1942
†Anisoceras saussureanus Pictet 1847
†Anisoceras spathi Wiedmann 1962
†Anisoceras subarcuatum Spath 1939
†Anisoceras subundulatum Yokoyama 1890
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Early/Lower Albian to the top of the Coniacian or 113.20000 to 85.70000 Ma
Collections (107 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Albian | Pakistan | A. arrogans (177362) | |
| Early/Lower Albian - Middle Albian | France | A. pararmatum, A. elegantulus, A. armatum, A. pseudoelegans (13499) | |
| Albian | USA (Oregon) | A. merriami (219049 229463) | |
| Albian | Madagascar (Mahajanga) | A. trituberculatum (86497) | |
| Albian | Canada (British Columbia) | A. sp. (87506) | |
| Albian | Switzerland | A. perarmatus, A. alternatus, A. pseudopunctatus, A. armatus, A. saussureanus, A. pseudoelegans (2237) | |
| Albian | Japan | A. sp. (122346) | |
| Early/Lower Albian - Late/Upper Albian | France | A. sp. (57922 58861) | |
| Middle Albian | France | A. arrogans (56550) | |
| Middle Albian | Madagascar (Mahajanga) | A. armatum, A. exoticum (86503) | |
| Middle Albian - Late/Upper Albian | Switzerland | A. pseudelegans, A. armatum, A. perarmatum (197618) | |
| Late/Upper Albian | Belgium | A. armatum (174924) | |
| Late/Upper Albian | Angola | A. armatum, A. perarmatum, A. haasi, A. phillipsi, A. arrogans, A. exoticum, A. subarcuatum, A. spathi (232170) A. armatum, A. subundulatum (210888) A. oldhamianum (210847) A. perarmatum, A. armatum, A. haasi (232171) A. saussureanum, Idiohamites subspinigero (211248) A. sp., A. armatum, A. perarmatum (83840) Idiohamites spiniger, Idiohamites sp. (211249) | |
| Late/Upper Albian | Nigeria | A. perarmatum (82735) A. spp., A. perarmatum (210106) | |
| Late/Upper Albian | Armenia | A. perarmatum (183304) | |
| Late/Upper Albian | Madagascar (Mahajanga) | A. saussurei (98220) | |
| Late/Upper Albian | Japan | A. sp. (122277) | |
| Late/Upper Albian | India | A. perarmatum (201887 201889) | |
| Late/Upper Albian | Mozambique | A. raynaudi (174811) A. sp. (174827) | |
| Late/Upper Albian | United Kingdom (England) | A. exoticum (82856) A. sp., A. perarmatum (82808) | |
| Late/Upper Albian | Spain | A. armatum (3824) A. perarmatum (3829) | |
| Late/Upper Albian | Ukraine | A. perarmatum (183305) | |
| Late/Upper Albian | USA (Texas) | A. armatum (82371) A. perarmatum (82364 82366) A. sp. A (175118) | |
| Late/Upper Albian | France | A. armatum (58426 58533 174469 174480) A. armatum, A. perarmatum (174468 174482 174484) A. perarmatum (174466 174467 174477 174481 174486 174487) A. perarmatum, A. pseudoelegans (174485) A. sp. (56674 56678 58122 58125 58126 58359 58364 58560) A. sp., A. armatum, A. perarmatum (58527) A. sp., A. auberti, A. armatum, A. perarmatum, A. saussureanum (56680) A. sp., A. perarmatum (56669 58363 58431) A. sp., A. perarmatum, A. saussureanum (56523) | |
| Late/Upper Albian | Madagascar (Antsiranana) | A. armatum (98215) A. saussurei, A. diegoensis, A. perarmatum (86507) | |
| Late/Upper Albian | Italy | A. perarmatum (12838) | |
| Late/Upper Albian | Australia (Northern Territory) | A. sp. (70245 70283) | |
| Late/Upper Albian | USA (California) | A. sp. (1784) | |
| Late/Upper Albian | South Africa | A. sp. (82478) | |
| Late/Upper Albian - Cenomanian | Madagascar | A. subcompressum, A. armatum (98219) | |
| Early/Lower Cenomanian - Late/Upper Albian | Spain | A. perarmatum (3832) | |
| Early/Lower Cenomanian | France (Normandie) | A. sp. nov., A. plicatile (230776) | |
| Early/Lower Cenomanian | United Kingdom (England) | A. auberti, A. sp. (82798) A. sp. (82814) | |
| Early/Lower Cenomanian | USA (Texas) | A. sp. B (175263) | |
| Early/Lower Cenomanian | USA (California) | A. sp. (1786 1788) | |
| Early/Lower Cenomanian | Japan | A. sp. (123126) | |
| Early/Lower Cenomanian | Mexico (Zacatecas) | A. neohispanicum, A. armatum (87607) | |
| Early/Lower Cenomanian | Tunisia | A. leckenbyi, A. plicatile (178213) | |
| Early/Lower Cenomanian - Middle Cenomanian | France | A. saussurei (230858) A. sp. (58626) | |
| Late/Upper Cenomanian | USA (New Mexico) | A. coloradoense (229802) | |
| Late/Upper Cenomanian | United Kingdom (England) | A. plicatile (82857 82899 82913) | |
| Late/Upper Cenomanian | USA (Colorado) | A. plicatile (78164) A. sp. (177116) | |
| Late/Upper Cenomanian | USA (Arizona) | A. coloradoense (55562 55563 55817) | |
| Middle Cenomanian | France | A. plicatile (82843) | |
| Middle Cenomanian | USA (New Mexico) | A. plicatile (178790) | |
| Middle Cenomanian | Germany (Westphalia) | A. sp., A. plicatile (4067) | |
| Early/Lower Turonian | USA (Colorado) | A. sp. (230901) | |
| Late/Upper Turonian | United Kingdom (England) | A. reidi (112693 175770) | |
| Late/Upper Turonian | Germany | A. sp. (12686) | |
| Turonian - Coniacian | USA (Wyoming) | A. sp. (87757) | |
| Coniacian | USA (California) | A. draconis (44270) | |
| Coniacian | USA (Wyoming) | A. sp. (87761 87769) |