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Showing results for tags 'pisaniidae'.
Found 12 results
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Pleistocene Shells - Rincon Point, Southern California
ezeemonee posted a topic in Member Collections
Many earlier Pleistocene period shells (~1M yrs ago) from a site inland from Rincon Point in Southern California. Got some great ID suggestions from various people on these and was informed that the shattered Trochita (Limpet like slipper shell) is probably one of two undescribed extinct species known from that deposit. Useful ID references for the area: Phill Liff Gieff, Frank Pesca Jr, Thomas Everest, and others https://inyo4.coffeecup.com/santabarbara/santabarbara.html Cyclocardia / Coanicardita - Grant & Gale (1931) Antiplanes - Raymond, 1904 Cantharus fortis (P. P. Carpenter, 1866), an extinct species
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- amphissa columbiana
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From the album: Gastropods of the Tamiami Formation
Order Neogastropoda Family Pisaniidae Monostiolum heatherae Petuch, 1994 Statigraphy: Pinecrest Sand Member of the Tamiami Formation Location: APAC Pit, Sarasota County, Florida USA. Status: Extinct Notes: Similar to Turrid shells, however with a aperture notch indicative of Pisaniidae. -
From the album: Gastropods of the Tamiami Formation
Order Neogastropoda Family Pisaniidae Monostiolum sp. Statigraphy: Pinecrest Sand Member of the Tamiami Formation Location: APAC Pit, Sarasota County, Florida USA. Status: Extinct Notes: I could find no other shell similar in appearance within the literature. Possibly an undescribed species. -
From the album: Gastropods of the Tamiami Formation
Order Neogastropoda Family Pisaniidae Cantharus sp. Statigraphy: Pinecrest Bed 4 of the Tamiami Formation Location: APAC Pit, Sarasota County, Florida USA. Status: Extinct Notes: I could find no other shell similar in appearance within the literature. Possibly an undescribed species. -
From the album: Gastropods of the Tamiami Formation
Order Neogastropoda Family Pisaniidae Hesperisternia insula (Olsson, 1922) Statigraphy: Pinecrest Bed 4 of the Tamiami Formation Location: APAC Pit, Sarasota County, Florida USA. Status: Extinct Notes: A rare shell. Similar in appearance to H. filicata but with shouldered whorls. -
From the album: Gastropods of the Tamiami Formation
Order Neogastropoda Family Pisaniidae Hesperisternia filicata (Conrad, 1843) Statigraphy: Pinecrest Sand Member of the Tamiami Formation Location: APAC Pit, Sarasota County, Florida USA. Status: Extinct Notes: A common shell in most US Pliocene formations with a range extending up to Virginia. -
From the album: Gastropods of the Tamiami Formation
Order Neogastropoda Family Pisaniidae Hesperisternia multangula (Philippi, 1843) Statigraphy: Pinecrest Sand Member of the Tamiami Formation Location: Quality Aggregates, Sarasota County, Florida USA. Status: Extant Notes: Its common name is the Ribbed Cantharus and not an uncommon find in Florida beach drift. -
From the album: Gastropods of the Tamiami Formation
Order Neogastropoda Family Pisaniidae Gemophos floridensis (Tucker & Wilson, 1932) Statigraphy: Pinecrest Sand Member of the Tamiami Formation Location: Quality Aggregates, Sarasota County, Florida USA. Status: Extinct Notes: With distinctive notch at top of the aperature but, higher and less heavy than G. tridentatus. -
From the album: Gastropods of the Tamiami Formation
Order Neogastropoda Family Pisaniidae Gemophos tridentatus (Tuomey & Holmes, 1856) Statigraphy: Pinecrest Sand Member of the Tamiami Formation Location: SMR Phase 10 Pit, Sarasota County, Florida USA. Status: Extinct Notes: Squat and Heavy with a distinctive notch at the top of the aperture lip. Also found in the Duplin Formation of the Carolinas. -
From the album: Gastropods of the Tamiami Formation
Order Neogastropoda Family Pisaniidae Solenoisteira mulepenensis Petuch, 1994 Statigraphy: Golden Gate Member of the Tamiami Formation Location: Excavation spoil, Collier County, Florida USA. Status: Extinct Notes: Similar in form to S. vaughni but with more numerous ribbing. Appears to be endemic to the coral reef facies of the Tamiami. -
From the album: Gastropods of the Tamiami Formation
Order Neogastropoda Family Pisaniidae Solenoisteira vaughani Dall, 1903 Statigraphy: Pinecrest Bed 4 of the Tamiami Formation Location: APAC Pit, Sarasota County, Florida USA. Status: Extinct Notes: Heavy and squat with lower spire and more numerous ribs than S. aclinensis. -
From the album: Gastropods of the Tamiami Formation
Order Neogastropoda Family Pisaniidae Solenoisteira aclinensis Tucker & Wilson, 1933 Statigraphy: Pinecrest Bed 4 of the Tamiami Formation Location: APAC Pit, Sarasota County, Florida USA. Status: Extinct Notes: Compared to other species in this Genus S. aclinensis has large nodes and higher spire.
