MolluscaBase name details
Ptychodon inexpectans Ladd, 1958 †
1264860 (urn:lsid:marinespecies.org:taxname:1264860)
unaccepted > superseded combination
Species
fossil only
Ladd, H.S. (1958). Fossil land shells from western Pacific atolls. <em>Journal of Paleontology.</em> 32(1): 183-198.
page(s): 188-189, pl. 30, figs 1-6 [details] Available for editors
[request]
page(s): 188-189, pl. 30, figs 1-6 [details] Available for editors
[request]
Holotype USNM 562088, geounit Bikini
, Note "In limestone cuttings from Drill Hole 2A on...
Holotype USNM 562088, geounit Bikini [details]
Type locality "In limestone cuttings from Drill Hole 2A on Bikini Island, Bikini Atoll, Marshall Islands at a depth of 447 to 453 feet." [details]
MolluscaBase eds. (2021). MolluscaBase. Ptychodon inexpectans Ladd, 1958 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1264860 on 2025-04-18
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original description
Ladd, H.S. (1958). Fossil land shells from western Pacific atolls. <em>Journal of Paleontology.</em> 32(1): 183-198.
page(s): 188-189, pl. 30, figs 1-6 [details] Available for editors [request]
page(s): 188-189, pl. 30, figs 1-6 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
Holotype USNM 562088, geounit Bikini [details]
From editor or global species database
Type locality "In limestone cuttings from Drill Hole 2A on Bikini Island, Bikini Atoll, Marshall Islands at a depth of 447 to 453 feet." [details]
