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Homalopoma (Cantrainea)
Taxonomy
Cantrainea was named as a genus. It is extant.
It was reranked as Homalopoma (Cantrainea) by Ladd (1982).
It was assigned to Homalopoma by Ladd (1982); and to Archaeogastropoda by Sepkoski (2002).
It was reranked as Homalopoma (Cantrainea) by Ladd (1982).
It was assigned to Homalopoma by Ladd (1982); and to Archaeogastropoda by Sepkoski (2002).
Species lacking formal opinion data
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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.
Subg. Homalopoma (Cantrainea)
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range: base of the Bartonian to the top of the Late/Upper Pliocene or 41.30000 to 2.58800 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bartonian | USA (Washington) | Cantrainea hieroglyphica (161922 161923 161924) | |
| Aquitanian | Venezuela | Cantrainea sp. (205118) | |
| Early/Lower Miocene | Chile | Cantrainea sp. (46980) | |
| Tortonian | Trinidad and Tobago | Cantrainea sp. (205116) | |
| Late/Upper Miocene | Trinidad and Tobago | Cantrainea sp. (205117) | |
| Messinian | Spain | Cantrainea peloritana (56687) | |
| Late/Upper Pliocene | Fiji | Homalopoma whipplei, Homalopoma druidi (78066) |