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Bisatoceras
Taxonomy
Bisatoceras was named by Miller and Owen (1937) [Sepkoski's age data: C Bash-l C Step-u Sepkoski's reference number: 1066]. Its type is Bisatoceras primum. It is the type genus of Bisatoceratidae.
It was assigned to Goniatitida by Sepkoski (2002); and to Bisatoceratidae by Korn (2006) and Furnish et al. (2009).
It was assigned to Goniatitida by Sepkoski (2002); and to Bisatoceratidae by Korn (2006) and Furnish et al. (2009).
Species
B. akiyoshiense, B. greenei, B. hoeni, B. kotti, B. micromphalus, B. nevadense, B. primum (type species), B. renni, B. secundum, B. solominae
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1937 | Bisatoceras Miller and Owen p. 417 |
| 2002 | Bisatoceras Sepkoski |
| 2006 | Bisatoceras Korn |
| 2009 | Bisatoceras Furnish et al. p. 102 |
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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. †Bisatoceras Miller and Owen 1937
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†Bisatoceras akiyoshiense Nishida 1971
†Bisatoceras greenei Miller and Owen 1939
†Bisatoceras hoeni Nassichuk 1975
†Bisatoceras kotti Nassichuk 1975
†Bisatoceras micromphalus McCaleb 1968
†Bisatoceras nevadense Gordon 1969
†Bisatoceras primum Miller and Owen 1937
†Bisatoceras renni Nassichuk 1975
†Bisatoceras secundum Miller and Moore 1938
†Bisatoceras solominae Popow 1970
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 8.51 | 5.80 | 13.2 | 7.00 | 3.49 | |
| shell diameter | 5 | 14.9 | 10.3 | 23.5 | 11.9 | 6.34 | |
| shell inflation | 5 | 2.60 | 2.50 | 2.70 | 2.60 | 0.141 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Marsdenian to the top of the Missourian or 321.30000 to 303.70000 Ma
Collections (33 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Morrowan | USA (Oklahoma) | B. sp. (79329) | |
| Morrowan | USA (Arkansas) | B. secundum (43382 43428 43430) | |
| Bashkirian | Russian Federation (Verkhoyansk) | B. baraiense (44263) | |
| Bashkirian | Ukraine | B. sp. (228671) | |
| Marsdenian - Yeadonian | Canada (Nunavut) | B. hoeni (170654 170655 170664) | |
| Westphalian A | Canada (Nunavut) | B. renni (170658) | |
| Moscovian | USA (Missouri) | B. greenei (170341 170342 170349 170359) | |
| Moscovian | USA (Kentucky) | B. sp. (130261 130262) | |
| Moscovian | Canada (Nunavut) | B. greenei (170667) B. kotti (62646 62652 170668 170672 170715 170716 170717) B. sp. (62696 170724) | |
| Desmoinesian | USA (Oklahoma) | B. primum (91530) B. sp. (95 79330 92472) | |
| Kasimovian | USA (Oklahoma) | B. primum (170338) B. sp. (170916) | |
| Missourian | USA (Missouri) | B. sp. (119) |