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Acroteuthis
Taxonomy
Acroteuthis was named by Stolley (1911) [Sepkoski's age data: J Oxfo-m K Barr-l Sepkoski's reference number: 1066,1222].
It was assigned to Belemnitidae by Spath (1947); and to Belemnitida by Sepkoski (2002).
It was assigned to Belemnitidae by Spath (1947); and to Belemnitida by Sepkoski (2002).
Species
Species lacking formal opinion data
A. acrei, A. anabarensis, A. anabarensis, A. arctica, A. arctica, A. bojarkae, A. chetae, A. conoides, A. corpulenta, A. explanatoides, A. explantoides, A. explorata, A. freboldi, A. hauthali, A. hauthali, A. lateralis, A. mosquensis, A. mosquensis, A. panderiana, A. polaris, A. posquensis, A. prolateralis, A. pseudoconoides, A. pseudopanderi, A. pseudorussiensis, A. russiensis, A. uralensis, A. vnigri, A. vnigri
Synonymy list
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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. †Acroteuthis Stolley 1911
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†Acroteuthis aboriginalis Anderson 1938
†Acroteuthis barrana Anderson 1938
†Acroteuthis divergens Anderson 1938
†Acroteuthis impressa Gabb 1864
†Acroteuthis kernensis Anderson 1938
†Acroteuthis kewana Anderson 1938
†Acroteuthis macarthyensis Anderson 1938
†Acroteuthis mitchelli Anderson 1938
†Acroteuthis onoensis Anderson 1938
†Acroteuthis shastensis Anderson 1938
†Acroteuthis subquadratus Roemer 1836
†Acroteuthis watsonensis Anderson 1945
†Acroteuthis wilcoxi Anderson 1938
†Acroteuthis winslowensis Anderson 1938
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: base of the Tithonian to the top of the Late/Upper Aptian or 149.20000 to 113.20000 Ma
Collections (78 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tithonian | USA (California) | A. watsonensis (224818) | |
| Berriasian | Russian Federation | A. anabarensis, A. arctica, A. vnigri, A. chetae, A. explanatoides, A. lateralis, A. explorata, A. freboldi, A. hauthali (2519) A. anabarensis, A. vnigri (2492) A. arctica, A. anabarensis, A. hauthali (2518) A. arctica, A. explanatoides (2463) A. explanatoides, A. anabarensis, A. lateralis, A. arctica, A. explorata (2517) A. lateralis (2524 2530) A. lateralis, A. arctica (2525) A. mosquensis (2501) A. mosquensis, A. uralensis, A. explorata (2505) A. polaris (2459) A. russiensis (2513) A. russiensis, A. uralensis, A. posquensis, A. prolateralis (2510) A. sp. (2491 2500) A. sp., A. uralensis, A. mosquensis (2516) A. uralensis, A. mosquensis (2502) | |
| Berriasian | Greenland | A. sp. (82615 82617 82619 82620 82622 82625) | |
| Berriasian | Russian Federation (Siberia) | A. anabarensis (2470) | |
| Late/Upper Berriasian - Valanginian | Germany | A. explanatoides (95087) | |
| Early/Lower Valanginian | Russian Federation (Siberia) | A. sp. (64309) | |
| Early/Lower Valanginian | Russian Federation | A. acrei, A. anabarensis (189620) A. anabarensis (189623) A. arctica (189621 189628) A. arctica, A. hauthali (189626) A. hauthali (189625 189630) A. pseudorussiensis, A. explantoides (68923) A. sp. (189622 189624 189627) A. vnigri (189635 189636) | |
| Late/Upper Valanginian | Canada (British Columbia) | A. sp. (88102) | |
| Valanginian | USA (California) | Belemnites impressus (83596 83608) | |
| Valanginian | Russian Federation (Siberia) | A. arctica (2486) A. bojarkae (2474) A. chetae, A. lateralis, A. bojarkae (2472) A. freboldi, A. polaris (2487) | |
| Valanginian | Russian Federation | A. anabarensis, A. vnigri, A. arctica, A. chetae, A. polaris, A. explorata (2493) A. corpulenta, A. russiensis, A. mosquensis (2515) | |
| Hauterivian | USA (California) | A. shastensis (83591) | |
| Hauterivian | Canada (British Columbia) | A. sp. (57078) | |
| Hauterivian | Russian Federation | A. pseudopanderi (57129) | |
| Late/Upper Hauterivian | Canada (British Columbia) | A. impressa (88106) | |
| Hauterivian - Barremian | USA (California) | Belemnites impressus (117991) | |
| Hauterivian - Barremian | Canada (Yukon) | A. panderiana (55963) | |
| Hauterivian - Early/Lower Barremian | USA (California) | A. aboriginalis (216290) | |
| Barremian | Canada (Yukon) | A. pseudopanderi, A. conoides (87408) A. subquadratus (87416) | |
| Barremian | Canada (Northwest Territories) | A. pseudopanderi (55860 55861 55863) A. sp. (55839 55843 55844 55862) A. subquadratus (55841) | |
| Barremian | Canada (British Columbia) | A. impressa (88116) A. sp. (88112) | |
| Late/Upper Barremian | USA (California) | A. aboriginalis (216288) A. impressa (225528) A. onoensis, A. mitchelli (225526) A. winslowensis (216299 216304 216306) | |
| Late/Upper Aptian | USA (California) | A. onoensis (216309 216310 216312 216316) |