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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cirsocerithium
Taxonomy
Cirsocerithium was named by Cossmann (1906) [Sepkoski's age data: K Apti K Ceno Sepkoski's reference number: 157].
It was assigned to Neotaenioglossa by Sepkoski (2002); to Paracerithiinae by Kase (1984) and Bandel (2006); and to Cryptaulacidae by Cataldo (2017).
It was assigned to Neotaenioglossa by Sepkoski (2002); to Paracerithiinae by Kase (1984) and Bandel (2006); and to Cryptaulacidae by Cataldo (2017).
Species
Species lacking formal opinion data
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
Reference | Diagnosis | |
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K. Bandel 2006 | A protoconch with 5.5 whorls that is almost 1 mm high (KIEL, 2006, figs. 3, 11-3, 14). It is larger as within the species of the Procerithiidae and the modern Cerithiidae. The embryonic shell with 0.1 mm in diameter is succeeded by larval whorls with three spiral ribs on a somewhat flattened surface. |
Measurements
No measurements are available
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Source: superf = superfamily, c = class | |||||
References: Kiessling 2004, Hendy et al. 2009 |
Age range: base of the Early/Lower Hauterivian to the top of the Albian or 136.40000 to 100.50000 Ma
Collections (17 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Hauterivian | Argentina (Neuquen) | C. agriorivensis (50187) | |
Barremian | Germany | C. harborti (67178) | |
Barremian | Argentina | C. agriorivensis (114202) | |
Aptian | Germany | C. sp. (67181 67182) | |
Aptian | Austria | C. lallierianum (65801) | |
Aptian - Albian | Germany | C. wunstorfi, C. subspinosum (67184) | |
Late/Upper Aptian | Japan | C. reticulatum (91286 91287 91288 91293 91296) | |
Albian | Hungary | C. subspinosum (74891) | |
Early/Lower Albian | Madagascar (Mahajanga) | C. collignoni (60071 60072) | |
Late/Upper Albian | United Kingdom (England) | C. gracile (6280) | |
Late/Upper Albian | Indian Ocean | C. sp. (181562) |