| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Allocrioceras
Taxonomy
Allocrioceras was named by Spath (1926) [Sepkoski's age data: K Ceno-u K Coni-l Sepkoski's reference number: 716].
It was assigned to Ammonoidea by Sepkoski (2002); and to Anisoceratidae by Wright (1979), Kennedy et al. (1987), Kennedy (1995), Arkadiev et al. (2000), Kennedy and Gale (2015).
It was assigned to Ammonoidea by Sepkoski (2002); and to Anisoceratidae by Wright (1979), Kennedy et al. (1987), Kennedy (1995), Arkadiev et al. (2000), Kennedy and Gale (2015).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1926 | Allocrioceras Spath |
| 1979 | Allocrioceras Wright p. 290 |
| 1987 | Allocrioceras Kennedy et al. p. 62 |
| 1995 | Allocrioceras Kennedy p. 427 |
| 2000 | Allocrioceras Arkadiev et al. p. 115 |
| 2002 | Allocrioceras Sepkoski |
| 2015 | Allocrioceras Kennedy and Gale p. 516 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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. †Allocrioceras Spath 1926
show all | hide all
†Allocrioceras angustum Sowerby 1850
hide
Invalid names: Allocrioceras woodsi Spath 1926 [synonym], Hamites geinitzii d'Orbigny 1850 [synonym]
†Allocrioceras billinghursti Klinger 1976
†Allocrioceras burckhardti Kennedy and Cobban 1991
†Allocrioceras cuvieri Schluter 1872
†Allocrioceras dentonense Moreman 1942
†Allocrioceras larvatum Conrad 1855
†Allocrioceras nodiger Roemer 1870
hide
Invalid names: Allocrioceras strangulatum Wright 1979 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Cenomanian to the top of the Santonian or 100.50000 to 83.60000 Ma
Collections (42 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Cenomanian | USA (Utah) | A. annulatum (5608) | |
| Cenomanian | USA (Arizona) | A. sp. (3082 3083) | |
| Late/Upper Cenomanian | USA (Arizona) | A. annulatum (53495) A. sp. (55564) | |
| Late/Upper Cenomanian | USA (Utah) | A. sp. (3289 3326) | |
| Late/Upper Cenomanian | USA (New Mexico) | A. annulatum (175425) A. sp. (44282) | |
| Late/Upper Cenomanian | USA (Montana) | A. annulatum (175421) | |
| Late/Upper Cenomanian | USA (Texas) | A. annulatum (175717) A. conlini (230848) | |
| Cenomanian - Turonian | USA (Texas) | A. annulatum (234310) | |
| Cenomanian - Maastrichtian | United Kingdom (Sussex) | Hamites angustus (235797) | |
| Early/Lower Turonian | Canada (British Columbia) | A. sp. (210519) | |
| Early/Lower Turonian | USA (Colorado) | A. larvatum (230901) | |
| Early/Lower Turonian | USA (Texas) | A. larvatum (4898) A. larvatum, A. dentonense (80991) | |
| Late/Upper Turonian | France | A. billinghursti (175633) A. nodiger (175639 175640) | |
| Late/Upper Turonian | United Kingdom (England) | A. billinghursti (175763 175772 175773) A. billinghursti, A. strangulatum, A. angustum (112693) A. cuvieri (175774) A. sp., A. ellipticum (175792) A. strangulatum (175771) A. strangulatum, A. angustum (175764) | |
| Late/Upper Turonian | Germany | A. angustum (12681 12682 12684 12685 12693 12704) A. billinghursti (154797) A. billinghursti, A. strangulatum (74196) | |
| Late/Upper Turonian | Ukraine | A. strangulatum (183311) | |
| Middle Turonian - Late/Upper Turonian | Germany | A. angustum (12680) | |
| Middle Coniacian | South Africa | A. sp. (82443) | |
| Middle Santonian | France | A. burkhardti (179609) | |
| Santonian | USA (California) | A. sp. (215307) |