H76-75-11 (Eocene of the United States)

Also known as Brazos River

Where: Brazos County, Texas (32.4° N, 90.2° W: paleocoordinates 33.2° N, 81.3° W)

When: Yazoo Clay Formation (Jackson Group), Bartonian (41.3 - 38.0 Ma)

Environment/lithology: lithology not reported

Size classes: macrofossils, mesofossils

Collected by Christopher Garvie

Primary reference: W. J. Foster, C. L. Garvie, A. M. Weiss, A. D. Muscente, M. Aberhan, J. W. Counts, and R. C. Martindale. 2020. Resilience of marine invertebrate communities during the early Cenozoic hyperthermals. Scientific Reports 10:2176 [A. Miller/J. Sessa/W. Foster]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 205476: authorized by William Foster, entered by William Foster on 15.10.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Nuculanida - Nuculanidae
Nuculana sp. Link 1807 pointed nut clam
 Pholadida - Corbulidae
Corbula spp. Bruguière 1789 clam
 Carditida - Carditidae
"Venericardia (Claibornicardia) sp." = Glyptoactis (Claibornicardia)
"Venericardia (Claibornicardia) sp." = Glyptoactis (Claibornicardia) Stenzel and Krause 1957 clam
 Arcida - Arcidae
Barbatia corvamnis Harris 1946 clam
 Arcida - Limopsidae
Limopsis radiata Meyer 1885 clam
Gastropoda
 Trochoidea - Skeneidae
Solariorbis subangulatus Meyer 1886 snail
 Vanikoroidea - Eulimidae
Eulima sp. Risso 1826 snail
 Neotaenioglossa - Calyptraeidae
"Calyptraea aperta" = Calyptraea (Trochita) aperta
"Calyptraea aperta" = Calyptraea (Trochita) aperta Solander 1766 slipper shell
 Sorbeoconcha - Tornidae
Tornus infraplicatus Johnson 1899 snail
Teinostoma moodiense Harris and Palmer 1947 snail
 Sorbeoconcha - Hipponicidae
 Sorbeoconcha - Naticidae
Sinum sp. Röding 1798 moon snail
 Sorbeoconcha - Capulidae
Capulus americanus Conrad 1854 snail
 Neogastropoda - Buccinidae
Pseudoliva sp. Swainson 1840 true whelk
 Neogastropoda - Costellariidae
Pyramimitra terebraeformis Conrad 1848 ribbed mitre
 Neogastropoda - Clathurellidae
 Neogastropoda - Clavatulidae
Turricula plutonica Casey 1903 snail
weisbordi
 Neogastropoda - Borsoniidae
 Neogastropoda - Turridae
Scobinella louisianae Harris 1937 turrid
Coronia nodulina Casey 1904 turrid
Sinistrella americana Aldrich 1885 turrid
 Heterostropha - Pyramidellidae
Pyramidella spp. Lamarck 1799 snail
 Heterostropha - Acteonidae
Acteon annectens Meyer 1885 snail
 Opisthobranchia - Cylichnidae
Scaphander jacksonensis Harris and Palmer 1947 snail
Scaphopoda
 Gadilida - Gadilidae
Cadulus spp. Philippi 1844 tusk shell