MolluscaBase taxon details
Bacbotricula Neubauer & S. Schneider, 2012 †
823878 (urn:lsid:marinespecies.org:taxname:823878)
accepted
Genus
Bacbotricula nhamaygachensis Neubauer & S. Schneider, 2012 † (type by original designation)
Species Bacbotricula dongbangensis Neubauer & S. Schneider, 2012 †
Species Bacbotricula nhamaygachensis Neubauer & S. Schneider, 2012 †
Species Bacbotricula nhamaygachensis Neubauer & S. Schneider, 2012 †
fossil only
Neubauer, T.A., Schneider, S., Böhme, M., Prieto, J. (2012). First records of freshwater rissooidean gastropods from the Palaeogene of Southeast Asia. <em>Journal of Molluscan Studies.</em> 78(3): 275-282., available online at https://doi.org/10.1093/mollus/eys011
page(s): 276-277 [details] Available for editors
[request]
page(s): 276-277 [details] Available for editors
[request]
Etymology The genus name is a combination of the Vietnamese denomination of northern Vietnam, "Bắc Bộ", and the type genus of the...
Stratigraphy Lacustrine layers of the Na Duong Formation [Latest Eocene to Early Oligocene (?)]
Etymology The genus name is a combination of the Vietnamese denomination of northern Vietnam, "Bắc Bộ", and the type genus of the Triculinae, Tricula Benson, 1843. [details]
Stratigraphy Lacustrine layers of the Na Duong Formation [Latest Eocene to Early Oligocene (?)]
Stratigraphy Lacustrine layers of the Na Duong Formation [Latest Eocene to Early Oligocene (?)] [details]
MolluscaBase eds. (2021). MolluscaBase. Bacbotricula Neubauer & S. Schneider, 2012 †. Accessed at: http://molluscabase.org/aphia.php?p=taxdetails&id=823878 on 2023-03-31
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original description
Neubauer, T.A., Schneider, S., Böhme, M., Prieto, J. (2012). First records of freshwater rissooidean gastropods from the Palaeogene of Southeast Asia. <em>Journal of Molluscan Studies.</em> 78(3): 275-282., available online at https://doi.org/10.1093/mollus/eys011
page(s): 276-277 [details] Available for editors [request]
page(s): 276-277 [details] Available for editors
[request] From editor or global species database
Classification The systematic placement is tentative because family and genus group definitions of freshwater Rissooidea are predominantly delineated by soft-part anatomy and/or molecular data. [details]Diagnosis Protoconch low-trochiform; no ornamentation discernable; diameter of initial whorl c. 350 mm. Shell conical, with apical angle of c. 408 and weakly incised sutures, comprising five to six whorls in total. Height of last whorl c. 60% of total shell height. Teleoconch whorls ornamented with one or two distinct, cord-like keels emerging from second to third whorl. Keel(s) and suture subparallel (resulting from allometric growth), producing slightly increasing offset of (lower) keel and lower suture. Aperture broadly ovate, with distinct, blunt angulation between columellar and palatal margins. Umbilicus closed. [details]
Etymology The genus name is a combination of the Vietnamese denomination of northern Vietnam, "Bắc Bộ", and the type genus of the Triculinae, Tricula Benson, 1843. [details]
Stratigraphy Lacustrine layers of the Na Duong Formation [Latest Eocene to Early Oligocene (?)] [details]
