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Hyalina
Taxonomy
Hyalina was named by Schumacher (1817) [Sepkoski's age data: Q Plei R]. It is extant. Its type is Hyalina pellucida.
It was reranked as Helix (Hyalina) by Slavik (1869); it was misspelled as Hyalinia by Andreae (1902), Abbass (1967), Sepkoski (2002) and Rosenberg (2005).
It was assigned to Helix by Slavik (1869); to Gastropoda by Andreae (1902); to Volutidae by Abbass (1967); to Neogastropoda by Sepkoski (2002); and to Marginellidae by Rosenberg (2005).
It was reranked as Helix (Hyalina) by Slavik (1869); it was misspelled as Hyalinia by Andreae (1902), Abbass (1967), Sepkoski (2002) and Rosenberg (2005).
It was assigned to Helix by Slavik (1869); to Gastropoda by Andreae (1902); to Volutidae by Abbass (1967); to Neogastropoda by Sepkoski (2002); and to Marginellidae by Rosenberg (2005).
Species
H. pellucida (type species)
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.
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
Maximum range based only on fossils: base of the Early/Lower Oligocene to the top of the Late/Upper Pleistocene or 33.90000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 28.4 Ma
Minimum age of oldest fossil (stem group age): 28.4 Ma
Collections (7 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Oligocene | USA (Florida) | H. silicicifluvia (80184) | |
Early/Lower Pleistocene | USA (North Carolina) | H. sp. (60988 60989) | |
Early/Lower Pleistocene | Italy | H. secalina (78312) | |
Pleistocene | USA (California) | H. jewettii, H. subtrigona (201624) | |
Late/Upper Pleistocene | Spain | H. deliciosa (128385) | |
Late/Upper Pleistocene (interglacial) | Jamaica | H. avena (80407) |