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Scacchinella titan
Taxonomy
Scacchinella titan was named by Cooper and Grant (1975). Its type specimen is USNM 147923a, a shell (Articulated shell), and it is not a trace fossil.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1975 | Scacchinella titan Cooper and Grant p. 923 figs. Pl 270, figs 12-16; pl 272, figs 1-6; pl 273, figs 1-25; pl 274, figs 1-6; pl 275, figs 1-4; pl 276, |
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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.
†Scacchinella titan Cooper and Grant 1975
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 35 | 33.4 | 3.70 | 166.0 | 31.5 | 48.2 |
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Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
References: Williams et al. 2000, Nesnidal et al. 2013, Aberhan et al. 2004 |
Age range: base of the Artinskian to the top of the Kungurian or 290.10000 to 274.40000 Ma
Collections (61 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Artinskian | USA (Texas) | Scacchinella titan (43535 43541 43559 43576 43578 43579 43580 43581 43588 43604 43605 43607 75885 75886 75930 75933 75934 75936 102613 102620 105585 105590 105682 105685 105721 105722 105739 105763 106124) | |
Artinskian - Kungurian | USA (Texas) | Scacchinella titan (75929 81696 105684 105730 105740 105928) | |
Kungurian | USA (Texas) | Scacchinella titan (43496 43534 43558 43560 43586 43615 75861 75862 75921 75924 81954 102608 105595 105690 105724 105725 105727 105729 105819 105990 105991 106162 106167 106170 106173 106294) |