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Polymorphites acutiventris
Taxonomy
Paramorphites acutiventris was named by Venturi et al. (2007). Its type specimen is USP Fu3P09 and is a 3D body fossil. Its type locality is Fu3a, Furlo Pass (Grilli Quarry), which is in a Jamesoni slope floatstone in Italy.
It was recombined as Polymorphites acutiventris by Howarth (2013).
It was recombined as Polymorphites acutiventris by Howarth (2013).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2007 | Paramorphites acutiventris Venturi et al. p. 14 figs. 7a-j, 16l-m,o-q |
| 2013 | Polymorphites acutiventris Howarth p. 54 |
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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.
†Polymorphites acutiventris Venturi et al. 2007
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 20 | 4.12 | 2.60 | 6.60 | 4.15 | 1.14 | |
| shell diameter | 20 | 11.9 | 6.90 | 23.9 | 11.6 | 4.29 | |
| shell inflation | 20 | 4.56 | 2.20 | 10.5 | 4.45 | 2.16 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||