MolluscaBase name details
Turbonilla (Turbonilla) grouardi Willett, 1948 †
1816967 (urn:lsid:marinespecies.org:taxname:1816967)
alternative representation
Species
Turbonilla (Turbonilla) Risso, 1826 represented as Turbonilla Risso, 1826
marine, brackish, fresh, terrestrial
fossil only
Willett, G. (1948). Four new gastropods from the upper Pleistocene of Newport Bay Mesa, Orange County, California. <em>Bulletin of the Southern California Academy of Sciences.</em> 47(1): 17-21, pl. 4., available online at https://meridian.allenpress.com/scasbulletin/issue/47/1
page(s): 17, pl. 4, fig. 1 [details]
page(s): 17, pl. 4, fig. 1 [details]
Type locality contained in California
, Note lower north exposure of upper Pleistocene...
type locality contained in California (origin: native) [details]
From editor or global species database
Type locality lower north exposure of upper Pleistocene deposits of Newport Bay Mesa, Orange County [details]
Etymology Named for Mr. and Mrs. F. L. Grouard who first brought this site to the attention of the Los Angeles County Museum. Name...
Etymology Named for Mr. and Mrs. F. L. Grouard who first brought this site to the attention of the Los Angeles County Museum. Name should be emended to grouardorum. [details]
MolluscaBase eds. (2025). MolluscaBase. Turbonilla (Turbonilla) grouardi Willett, 1948 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1816967 on 2025-09-11
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original description
Willett, G. (1948). Four new gastropods from the upper Pleistocene of Newport Bay Mesa, Orange County, California. <em>Bulletin of the Southern California Academy of Sciences.</em> 47(1): 17-21, pl. 4., available online at https://meridian.allenpress.com/scasbulletin/issue/47/1
page(s): 17, pl. 4, fig. 1 [details]
page(s): 17, pl. 4, fig. 1 [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Etymology Named for Mr. and Mrs. F. L. Grouard who first brought this site to the attention of the Los Angeles County Museum. Name should be emended to grouardorum. [details]Type locality lower north exposure of upper Pleistocene deposits of Newport Bay Mesa, Orange County [details]
