Also known as Eagle pass; USGS # 8217
Where: Maverick County, Texas (28.7° N, 100.5° W: paleocoordinates 35.0° N, 79.4° W)
• small collection-level geographic resolution
When: lower Member (Escondido Formation), Maastrichtian (72.1 - 66.0 Ma)
• Haustator bilira assemblage zone.
• member-level stratigraphic resolution
Environment/lithology: estuary or bay; lithified, calcareous siltstone
Size class: mesofossils
Preservation: original calcite
Reposited in the USGS
• Stephenson collection
Primary reference: N. F. Sohl and C. F. Koch. 1984. Upper Cretaceous (Maestrichtian) larger invertebrate Fossils from the Haustator bilira Assemblage Zone in the west gulf Coastal Plain. USGS Open File Report 84-687:1-282 [M. Kosnik/M. Kosnik]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 4601: authorized by Matt Kosnik, entered by Matt Kosnik on 14.08.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
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Cephalopoda | |
"Baculites columna" = Trachybaculites columna
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Scaphopoda | |
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Gastropoda | |
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Turritella cf. forgemoli, "Turritella (Sohlitella) trilira" = Turritella trilira
Turritella cf. forgemoli turret shell Turritella cf. T. forgemoli Coquan - originally entered as "Turritella cf. forgemoli"
"Turritella (Sohlitella) trilira" = Turritella trilira Conrad 1860 turret shell Turritella (Sohlitella) trilira (C
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Graphidula sp. n. sp., "Bellifusus aff. angulicostata" = Bellifusus angulicostatus
Graphidula sp. n. sp. Stephenson 1941 snail Graphidula n. sp. (smooth) - originally entered as "Graphidula n. sp."
"Bellifusus aff. angulicostata" = Bellifusus angulicostatus Sohl 1964 snail Bellifusus aff. B. angulicostata S - originally entered as "Bellifusus aff. angulicostata"
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"Stantonella interupta" = Stantonella interrupta
"Stantonella interupta" = Stantonella interrupta Conrad 1858 true whelk Stantonella interupta (Conrad)
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"Ancilla (Ancillus) acutula" = Ancillus acutula
"Ancilla (Ancillus) acutula" = Ancillus acutula Stephenson 1941 olive snail Ancilla (Ancillus) acutula (Stephe
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Bivalvia | |
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"Linearia sp." = Linearis, ? Tellina sp.
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? Caestocorbula sp. Vincent 1910 clam Caesticorbula ? sp. - originally entered as "Caesticorbula ? sp."
Corbula sp. n. sp. Bruguière 1789 clam Corbula n. sp. (large) - originally entered as "Corbula n. sp."
Corbula sp. n. sp. Bruguière 1789 clam Corbula n. sp. (small) - originally entered as "Corbula n. sp."
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