Supporting information for Lockwood (2003) Proc. Natl. Acad. Sci. USA, 10.1073/pnas.0535132100.

Table 2. Species information on subgeneric placement, K/T survivorship of subgenera within which the species is placed, shell mineralogy, shell organic content level, life habit, feeding mode, size, and taphonomic code

Species name

Survivorship

Mineralogy

Organics

Life Habit

Feeding

Size

Taphonomy

 

 

 

 

 

 

 

 

Acesta (Costellacesta) riddlei

Kauffman

Victim

Part. calcitic

Low

Epifaunal

Suspension

83.12

1

Acesta (Costellacesta) sayeri

Stephenson

Victim

Part. calcitic

Low

Epifaunal

Suspension

89.33

1

Acesta (Costellacesta)

sp.

Victim

Part. calcitic

Low

Epifaunal

Suspension

 

1

Acutostrea plumosa

Morton

Victim

Calcitic

Low

Epifaunal

Suspension

45.11

1

Aenona eufaulensis

(Conrad)

Victim

Aragonitic

Low

Infaunal

Suspension

21.33

4

Aenona

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Agerostrea falcata

(Gabb)

Victim

Calcitic

Low

Epifaunal

Suspension

49.30

1

Agerostrea mesenterica

Morton

Victim

Calcitic

Low

Epifaunal

Suspension

28.84

1

Ambigostrea tecticosta

(Gabb)

Victim

Calcitic

Low

Epifaunal

Suspension

22.58

1

Amusium danei

(Stephenson)

Survivor

Part. calcitic

Low

Epifaunal

Suspension

12.96

1

Anatimya anteradiata

Conrad

Victim

Aragonitic

High

Infaunal

Suspension

41.67

4

Anatimya postsulcata

Conrad

Victim

Aragonitic

High

Infaunal

Suspension

 

4

Anatimya

sp.

Victim

Aragonitic

High

Infaunal

Suspension

 

4

Anomia (Anomia) argentaria

Morton

Survivor

Part. calcitic

Low

Epifaunal

Suspension

41.26

1

Anomia (Anomia) ornata

Gabb

Survivor

Part. calcitic

Low

Epifaunal

Suspension

52.58

1

Anomia (Anomia) perlineata

Wade

Survivor

Part. calcitic

Low

Epifaunal

Suspension

35.99

1

Anomia (Anomia)

sp.

Survivor

Part. calcitic

Low

Epifaunal

Suspension

 

1

Antillocaprina

sp.

Victim

Part. calcitic

High

Epifaunal

Suspension

 

2

Aphrodina (Aphrodina) eufaulensis

(Conrad)

Survivor

Aragonitic

Mixed

Infaunal

Suspension

17.44

4

Aphrodina

(Aphrodina) sp.

Survivor

Aragonitic

Mixed

Infaunal

Suspension

 

4

Aphrodina (Aphrodina) tippana

(Conrad)

Survivor

Aragonitic

Mixed

Infaunal

Suspension

54.67

4

Arca martindalensis

(Stephenson)

Survivor

Aragonitic

Low

Epifaunal

Suspension

15.16

4

Arca

n. sp. 1 (=A. rostellata Weller) non (Morton) (Sohl and Koch)

Survivor

Aragonitic

Low

Epifaunal

Suspension

26.51

4

Arca

n. sp. 2 (borer) (Sohl and Koch)

Survivor

Aragonitic

Low

Epifaunal

Suspension

 

4

Arca rostellata

(Morton)

Survivor

Aragonitic

Low

Epifaunal

Suspension

23.39

4

Arca

sp.

Survivor

Aragonitic

Low

Epifaunal

Suspension

 

4

Ascaulocardium

sp.

Victim

Aragonitic

Mixed

Epifaunal

Suspension

 

3

Astarte culebrensis

(Stephenson)

Survivor

Aragonitic

Mixed

Infaunal

Suspension

4.98

3

Astarte

sp.

Survivor

Aragonitic

Mixed

Infaunal

Suspension

 

3

Astartemya fentressensis

Stephenson

Victim

Aragonitic

Mixed

Infaunal

Suspension

37.47

4

Barbatia (Cucullaearca)

sp.

Survivor

Aragonitic

Low

Epifaunal

Suspension

 

4

Bathytormus pteropsis

(Conrad)

Survivor

Aragonitic

Mixed

Infaunal

Suspension

28.91

4

Botula carolinensis

(Conrad)

Survivor

Part. calcitic

High

Epifaunal

Suspension

8.83

1

Botula conchafodentis

(Gardner)

Survivor

Part. calcitic

High

Epifaunal

Suspension

11.20

1

Botula lingua

Gardner

Survivor

Part. calcitic

High

Epifaunal

Suspension

 

1

Botula ripleyana

(Gabb)

Survivor

Part. calcitic

High

Epifaunal

Suspension

14.14

1

Brachidontes

n. sp. (Sohl and Koch)

Survivor

Part. calcitic

High

Epifaunal

Suspension

 

1

Brachidontes

sp.

Survivor

Part. calcitic

High

Epifaunal

Suspension

 

1

Caestocorbula (Caestocorbula) crassaplica

(Gabb)

Survivor

Aragonitic

Low

Infaunal

Suspension

7.61

4

Caestocorbula (Parmicorbula) percompressa

Gardner

Survivor

Aragonitic

Low

Infaunal

Suspension

4.90

3

Caestocorbula (Parmicorbula)

sp.

Survivor

Aragonitic

Low

Infaunal

Suspension

 

3

Caestocorbula (Parmicorbula) suffalciata

(Wade)

Survivor

Aragonitic

Low

Infaunal

Suspension

10.82

3

Caestocorbula (Parmicorbula) terramaria

(Gardner)

Survivor

Aragonitic

Low

Infaunal

Suspension

5.92

3

Caestocorbula (Parmicorbula) torta

Stephenson

Survivor

Aragonitic

Low

Infaunal

Suspension

4.36

3

Caestocorbula

sp.

Survivor

Aragonitic

Low

Infaunal

Suspension

 

4

Camptonectes (Camptonectes) argillensis

(Conrad)

Victim

Part. calcitic

Low

Epifaunal

Suspension

 

1

Camptonectes (Camptonectes) bubonis

(Stephenson)

Victim

Part. calcitic

Low

Epifaunal

Suspension

41.72

1

Camptonectes (Camptonectes)

sp.

Victim

Part. calcitic

Low

Epifaunal

Suspension

 

1

Camptonectes

n. sp. (small convex) (Sohl and Koch)

Victim

Part. calcitic

Low

Epifaunal

Suspension

 

1

Caprinid indeterminate

Victim

Part. calcitic

High

Epifaunal

Suspension

 

2

Caryocorbula

sp.

Survivor

Aragonitic

Low

Infaunal

Suspension

 

4

Chlamys (Radiopecten) mississippensis

(Conrad)

Victim

Part. calcitic

Low

Epifaunal

Suspension

50.00

1

Chlamys (Radiopecten)

sp.

Victim

Part. calcitic

Low

Epifaunal

Suspension

 

1

Clavagella (Clavagella) armata

Morton

Survivor

Aragonitic

High

Infaunal

Suspension

10.91

3

Clavagella

sp.

Survivor

Aragonitic

High

Infaunal

Suspension

 

3

Clavipholas pectorosa

(Conrad)

Victim

Aragonitic

Mixed

Infaunal

Suspension

21.35

4

Clavipholas

sp.

Victim

Aragonitic

Mixed

Infaunal

Suspension

 

4

Clisocolus concentricum

(Conrad)

Victim

Aragonitic

Low

Infaunal

Suspension

28.22

4

Clisocolus

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Corbicula

sp.

Survivor

Aragonitic

Low

Infaunal

Suspension

 

4

Corbicula

sp. A Speden (Sohl and Koch)

Survivor

Aragonitic

Low

Infaunal

Suspension

 

4

Corbula subradiata

Gardner

Survivor

Aragonitic

Low

Infaunal

Suspension

6.29

4

Crassatella carolinana

(Stephenson)

Survivor

Aragonitic

Mixed

Infaunal

Suspension

 

5

Crassatella

sp.

Survivor

Aragonitic

Mixed

Infaunal

Suspension

 

5

Crassatella vadosa

Morton

Survivor

Aragonitic

Mixed

Infaunal

Suspension

52.70

5

Crassostrea cortex

(Conrad)

Survivor

Calcitic

Low

Epifaunal

Suspension

105.79

1

Crassostrea

sp.

Survivor

Calcitic

Low

Epifaunal

Suspension

 

1

Crenella elegantula

Meek & Hayden

Survivor

Part. calcitic

High

Epifaunal

Suspension

9.45

1

Crenella serica

Conrad

Survivor

Part. calcitic

High

Epifaunal

Suspension

5.22

1

Ctena parvilineata

Schumard

Survivor

Aragonitic

Low

Infaunal

Suspension

20.45

4

Cucullaea capax

Conrad

Survivor

Aragonitic

Low

Infaunal

Suspension

72.99

5

Cucullaea deatsvillensis

Stephenson

Survivor

Aragonitic

Low

Infaunal

Suspension

 

5

Cucullaea littlei

Gabb

Survivor

Aragonitic

Low

Infaunal

Suspension

167.87

5

Cucullaea

n. sp. (Brightseat) (Sohl and Koch)

Survivor

Aragonitic

Low

Infaunal

Suspension

 

5

Cucullaea powersi

Stephenson

Survivor

Aragonitic

Low

Infaunal

Suspension

88.39

5

Cucullaea

sp.

Survivor

Aragonitic

Low

Infaunal

Suspension

 

5

Cuspidaria (Cuspidaria) ampulla

Gardner

Survivor

Aragonitic

 

Infaunal

Carnivore

5.92

4

Cuspidaria (Cuspidaria) grandis

Stephenson

Survivor

Aragonitic

 

Infaunal

Carnivore

22.07

4

Cuspidaria (Cuspidaria) grovensis

Stephenson

Survivor

Aragonitic

 

Infaunal

Carnivore

8.77

4

Cuspidaria (Cuspidaria) jerseyensis

Survivor

Aragonitic

 

Infaunal

Carnivore

21.63

4

Cuspidaria (Cuspidaria)

sp.

Survivor

Aragonitic

 

Infaunal

Carnivore

 

4

Cyclorisma parva

(Gardner)

Victim

Aragonitic

Mixed

Infaunal

Suspension

4.00

4

Cyclorisma

sp.

Victim

Aragonitic

Mixed

Infaunal

Suspension

 

4

Cymbophora appressa

(Gabb)

Victim

Aragonitic

Low

Infaunal

Suspension

19.21

4

Cymbophora berryi

(Gardner)

Victim

Aragonitic

Low

Infaunal

Suspension

45.84

4

Cymbophora

cf. C. berryi (Gardner)

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Cymbophora inflata

Stephenson

Victim

Aragonitic

Low

Infaunal

Suspension

67.28

4

Cymbophora lintea

Conrad?

Victim

Aragonitic

Low

Infaunal

Suspension

16.66

4

Cymbophora

n. sp. (fine concentrics) (Sohl and Koch)

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Cymbophora

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Cymbophora wordeni

(Gardner)

Victim

Aragonitic

Low

Infaunal

Suspension

34.41

4

Cymella bella

Conrad

Victim

Aragonitic

Mixed

Infaunal

Carnivore

29.69

4

Cyprimeria alta

Conrad

Survivor

Aragonitic

Mixed

Infaunal

Suspension

96.34

5

Cyprimeria depressa

Conrad

Survivor

Aragonitic

Mixed

Infaunal

Suspension

56.48

5

Cyprimeria major

Gardner

Survivor

Aragonitic

Mixed

Infaunal

Suspension

 

5

Cyprimeria

sp

Survivor

Aragonitic

Mixed

Infaunal

Suspension

 

5

Dimya melleni

(Stephenson)

Survivor

Part. calcitic

Low

Epifaunal

Suspension

20.00

0

Etea carolinensis

Conrad

Victim

Aragonitic

Low

Infaunal

Suspension

27.50

4

Etea

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Eufistulana ripleyana

(Stephenson)

Survivor

Aragonitic

Mixed

Infaunal

Suspension

16.36

4

Eufistulana

sp.

Survivor

Aragonitic

Mixed

Infaunal

Suspension

 

4

Exogyra costata

Say

Victim

Calcitic

Low

Epifaunal

Suspension

180.00

2

Exogyra

sp.

Victim

Calcitic

Low

Epifaunal

Suspension

 

2

Gervillia ensiformis

(Conrad)

Victim

Part. calcitic

High

Epifaunal

Suspension

91.43

1

Gervillia

n. sp. (thin and elongate) (Sohl and Koch)

Victim

Part. calcitic

High

Epifaunal

Suspension

 

1

Gervillia

sp.

Victim

Part. calcitic

High

Epifaunal

Suspension

 

1

Glossus

sp.

Survivor

Aragonitic

Mixed

Infaunal

Suspension

 

5

Glycymeris

cf. G. rotundata (Gabb)

Survivor

Aragonitic

Low

Infaunal

Suspension

 

4

Glycymeris compressa

Weller

Survivor

Aragonitic

Low

Infaunal

Suspension

23.98

4

Glycymeris hamula

Morton

Survivor

Aragonitic

Low

Infaunal

Suspension

27.06

4

Glycymeris

n. sp. (many teeth) (Sohl and Koch)

Survivor

Aragonitic

Low

Infaunal

Suspension

 

4

Glycymeris rotundata

(Gabb)

Survivor

Aragonitic

Low

Infaunal

Suspension

52.17

4

Glycymeris

sp.

Survivor

Aragonitic

Low

Infaunal

Suspension

 

4

Glycymeris subaustralis

d'Orbigny

Survivor

Aragonitic

Low

Infaunal

Suspension

 

4

Goniochasma

sp.

Victim

Aragonitic

Mixed

Infaunal

Suspension

 

4

Granocardium (Ethmocardium)

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

3

Granocardium (Granocardium) bowenae

Stephenson

Victim

Aragonitic

Low

Infaunal

Suspension

33.47

4

Granocardium (Granocardium) deltanum

Stephenson

Victim

Aragonitic

Low

Infaunal

Suspension

24.98

4

Granocardium (Granocardium) kummeli

Weller

Victim

Aragonitic

Low

Infaunal

Suspension

60.91

4

Granocardium (Granocardium) lowei

Stephenson

Victim

Aragonitic

Low

Infaunal

Suspension

18.44

4

Granocardium (Granocardium)

n. sp. (Sohl and Koch)

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Granocardium (Granocardium)

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Granocardium (Granocardium) tholi

Stephenson

Victim

Aragonitic

Low

Infaunal

Suspension

56.86

4

Granocardium (Granocardium) tippanum

Conrad

Victim

Aragonitic

Low

Infaunal

Suspension

48.84

4

Granocardium (Granocardium) trilineatum

Weller

Victim

Aragonitic

Low

Infaunal

Suspension

27.39

4

Gryphaeostrea

sp.

Survivor

Calcitic

Low

Epifaunal

Suspension

  

1

Gryphaeostrea vomer

Morton

Survivor

Calcitic

Low

Epifaunal

Suspension

42.60

1

Gyropleura

n. sp. (Sohl and Koch)

Victim

Part. calcitic

High

Epifaunal

Suspension

 

2

Inoceramus (Endocostea)

sp.

Victim

Part. calcitic

High

Epifaunal

Suspension

 

2

Inoceramus (Inoceramus)

sp.

Victim

Part. calcitic

High

Epifaunal

Suspension

 

2

Inoperna

sp.

Victim

Part. calcitic

High

Epifaunal

Suspension

 

1

Isognomon

sp.

Survivor

Part. calcitic

High

Epifaunal

Suspension

 

2

Juliacorbula monmouthensis

Gardner

Survivor

Aragonitic

Low

Infaunal

Suspension

8.77

3

Laternula robusta

Stephenson

Survivor

Aragonitic

High

Epifaunal

Suspension

46.82

4

Laternula

sp.

Survivor

Aragonitic

High

Epifaunal

Suspension

 

4

Legumen ellipticum

Conrad

Victim

Aragonitic

Mixed

Infaunal

Suspension

41.71

4

Legumen

sp.

Victim

Aragonitic

Mixed

Infaunal

Suspension

 

4

Leptosolen biplicata

(Conrad)

Victim

Aragonitic

Low

Infaunal

Suspension

33.76

4

Leptosolen elongata

Weller

Victim

Aragonitic

Low

Infaunal

Suspension

13.86

4

Lima (Lima) cokei

Stephenson

Survivor

Part. calcitic

Low

Epifaunal

Suspension

20.98

1

Lima (Lima) deatsvillensis

Stephenson

Survivor

Part. calcitic

Low

Epifaunal

Suspension

23.45

1

Lima (Lima) geronimoensis

Stephenson

Survivor

Part. calcitic

Low

Epifaunal

Suspension

22.00

1

Lima (Lima) guadalupensis

Stephenson

Survivor

Part. calcitic

Low

Epifaunal

Suspension

22.65

1

Lima (Lima)

sp.

Survivor

Part. calcitic

Low

Epifaunal

Suspension

 

1

Limatula acutilineata

Conrad

Survivor

Part. calcitic

Low

Epifaunal

Suspension

19.44

1

Limopsis meeki

Wade

Survivor

Aragonitic

Low

Infaunal

Suspension

7.00

4

Limopsis perbrevis

Wade

Survivor

Aragonitic

Low

Infaunal

Suspension

 

4

Limopsis

sp.

Survivor

Aragonitic

Low

Infaunal

Suspension

 

4

Linearia crebelli

Stephenson

Survivor

Aragonitic

Low

Infaunal

Suspension

14.58

4

Linearia magnoliensis

Stephenson

Survivor

Aragonitic

Low

Infaunal

Suspension

38.30

4

Linearia metastriata

Conrad

Survivor

Aragonitic

Low

Infaunal

Suspension

21.42

4

Linearia

n. sp. (convex sulcate) (Sohl and Koch)

Survivor

Aragonitic

Low

Infaunal

Suspension

 

4

Linearia pectinis

Stephenson

Survivor

Aragonitic

Low

Infaunal

Suspension

27.35

4

Linearia

sp.

Survivor

Aragonitic

Low

Infaunal

Suspension

 

4

Linearia weiseri

Stephenson

Survivor

Aragonitic

Low

Infaunal

Suspension

30.74

4

Linter acutata

Stephenson

Victim

Aragonitic

Low

Infaunal

Suspension

8.77

3

Linter

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

3

Liopistha

n. sp. (narrow) (Sohl and Koch)

Victim

Aragonitic

Mixed

Infaunal

Carnivore

 

4

Liopistha protexta

Conrad

Victim

Aragonitic

Mixed

Infaunal

Carnivore

30.24

4

Liothyris carolinensis

(Conrad)

Victim

Aragonitic

Low

Infaunal

Suspension

58.28

4

Liothyris

n. sp. (Sohl and Koch)

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Liothyris

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Lithophaga julia

Survivor

Part. calcitic

High

Infaunal

Suspension

18.73

1

Lithophaga

sp.

Survivor

Part. calcitic

High

Infaunal

Suspension

 

1

Lycettia tippana

(Conrad)

Victim

Aragonitic

High

Epifaunal

Suspension

26.98

4

Lyriochlamys cretosus

(deFrance)

Victim

Part. calcitic

Low

Epifaunal

Suspension

55.91

1

Malletia gabbi

(Gardner)

Survivor

Aragonitic

High

Infaunal

Deposit

25.95

3

Malletia littlei

Gardner

Survivor

Aragonitic

High

Infaunal

Deposit

16.73

3

Malletia longifrons

(Conrad)

Survivor

Aragonitic

High

Infaunal

Deposit

22.85

3

Malletia

n. sp. (large, smooth and elongate) (Sohl and Koch)

Survivor

Aragonitic

High

Infaunal

Deposit

 

3

Malletia protexta

(Conrad)

Survivor

Aragonitic

High

Infaunal

Deposit

30.24

3

Malletia

sp.

Survivor

Aragonitic

High

Infaunal

Deposit

 

3

Microchlamys venustus

Morton

Survivor

Part. calcitic

Low

Epifaunal

Suspension

12.50

1

Modiolus sedesclaris

Gardner

Survivor

Part. calcitic

High

Epifaunal

Suspension

19.46

2

Modiolus

sp.

Survivor

Part. calcitic

High

Epifaunal

Suspension

 

2

Modiolus trigonus

Gardner

Survivor

Part. calcitic

High

Epifaunal

Suspension

19.57

2

Myrtea stephensoni

Gardner

Survivor

Aragonitic

Low

Infaunal

Suspension

7.00

4

Neithea (Neitheops) bexarensis

(Stephenson)

Victim

Part. calcitic

Low

Epifaunal

Suspension

24.36

1

Neithea (Neitheops) quinquecostata

(Sowerby)

Victim

Part. calcitic

Low

Epifaunal

Suspension

37.95

1

Neithea (Neitheops)

sp.

Victim

Part. calcitic

Low

Epifaunal

Suspension

 

1

Nemodon adkinsi

Stephenson

Victim

Aragonitic

Low

Epifaunal

Suspension

10.57

4

Nemodon

cf. N. grandis Wade

Victim

Aragonitic

Low

Epifaunal

Suspension

 

4

Nemodon eufaulensis

(Gabb)

Victim

Aragonitic

Low

Epifaunal

Suspension

17.32

4

Nemodon grandis

Wade

Victim

Aragonitic

Low

Epifaunal

Suspension

46.15

4

Nemodon

n. sp. (Sohl and Koch)

Victim

Aragonitic

Low

Epifaunal

Suspension

 

4

Nemodon

sp.

Victim

Aragonitic

Low

Epifaunal

Suspension

 

4

Nemodon stantoni

Gardner

Victim

Aragonitic

Low

Epifaunal

Suspension

23.69

4

Notodonax (Protodonax)

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Nucula amica

Gardner

Survivor

Aragonitic

High

Infaunal

Deposit

6.48

4

Nucula chatsfieldensis

Stephenson

Survivor

Aragonitic

High

Infaunal

Deposit

 

4

Nucula cuneifrons

Conrad

Survivor

Aragonitic

High

Infaunal

Deposit

17.57

4

Nucula percrassa

Conrad

Survivor

Aragonitic

High

Infaunal

Deposit

31.62

4

Nucula perequalis

Conrad?

Survivor

Aragonitic

High

Infaunal

Deposit

 

4

Nucula

sp.

Survivor

Aragonitic

High

Infaunal

Deposit

 

4

Nuculana coloradoensis

Stephenson

Survivor

Aragonitic

High

Infaunal

Deposit

4.50

4

Nuculana

n. sp. (large and concentrics) (Sohl and Koch)

Survivor

Aragonitic

High

Infaunal

Deposit

 

4

Nuculana rostrotruncata

(Gardner)

Survivor

Aragonitic

High

Infaunal

Deposit

15.53

4

Nuculana

sp.

Survivor

Aragonitic

High

Infaunal

Deposit

 

4

Nuculana

sp. C Stephenson 1941

Survivor

Aragonitic

High

Infaunal

Deposit

6.32

4

Nuculana whitfieldi

(Gardner)

Survivor

Aragonitic

High

Infaunal

Deposit

7.07

4

Nymphalucina linearia

(Stephenson)

Victim

Aragonitic

Low

Infaunal

Suspension

17.92

4

Opertochasma

sp.

Survivor

Aragonitic

Mixed

Infaunal

Suspension

 

3

Panopea monmouthensis

Gardner

Survivor

Aragonitic

Mixed

Infaunal

Suspension

82.58

4

Panopea

sp.

Survivor

Aragonitic

Mixed

Infaunal

Suspension

 

4

Panopea subplicata

(Shumard)

Survivor

Aragonitic

Mixed

Infaunal

Suspension

73.12

4

Paranomia scabra

(Morton)

Victim

Part. calcitic

Low

Epifaunal

Suspension

54.50

1

Paranomia

sp.

Victim

Part. calcitic

Low

Epifaunal

Suspension

 

1

Periplomya applicata

Conrad

Victim

Aragonitic

High

Infaunal

Suspension

32.50

4

Periplomya elliptica

Gabb

Victim

Aragonitic

High

Infaunal

Suspension

 

4

Periplomya

sp.

Victim

Aragonitic

High

Infaunal

Suspension

 

4

Phacoides mattiformis

(Stephenson)

Survivor

Aragonitic

Low

Infaunal

Suspension

19.24

4

Phelopteria linguiformis

(Evans & Shumard)

Victim

Part. calcitic

High

Epifaunal

Suspension

14.28

1

Pholadomya (Pholadomya) occidentalis

Morton

Survivor

Aragonitic

High

Infaunal

Suspension

57.36

5

Pholadomya (Pholadomya)

sp.

Survivor

Aragonitic

High

Infaunal

Suspension

 

5

Pholas

sp.

Survivor

Aragonitic

Mixed

Infaunal

Suspension

 

4

Pinna (Pinna) laqueata

Conrad

Survivor

Part. calcitic

High

Epifaunal

Suspension

150.00

2

Pinna (Pinna)

sp.

Survivor

Part. calcitic

High

Epifaunal

Suspension

 

2

Plagiostoma woodsi

Wade

Victim

Part. calcitic

Low

Epifaunal

Suspension

19.49

1

Plectomya

sp.

Victim

Aragonitic

High

Epifaunal

Suspension

 

4

Pleuriocardia eufaulensis

(Conrad)

Victim

Aragonitic

Low

Infaunal

Suspension

45.11

4

Pleuriocardia

n. sp. (large) (Sohl and Koch)

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Pleuriocardia

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Plicatula (Plicatula) mullicaensis

Weller

Survivor

Part. calcitic

Low

Epifaunal

Suspension

36.47

1

Plicatula (Plicatula)

sp.

Survivor

Part. calcitic

Low

Epifaunal

Suspension

 

1

Plicatula (Plicatula)

sp. (fine ribs) (Sohl and Koch)

Survivor

Part. calcitic

Low

Epifaunal

Suspension

 

1

Plicatula (Plicatula) tetrica

Conrad

Survivor

Part. calcitic

Low

Epifaunal

Suspension

32.86

1

Postligata

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Postligata wordeni

Gardner

Victim

Aragonitic

Low

Infaunal

Suspension

26.69

4

Protocardium (Brevicardium) fragile

(Stephenson)

Victim

Aragonitic

Low

Infaunal

Suspension

9.39

3

Protocardium (Brevicardium) marcosensis

(Stephenson)

Victim

Aragonitic

Low

Infaunal

Suspension

5.69

3

Protocardium (Brevicardium)

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

3

Protocardium (Pachycardium)

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

5

Protocardium (Pachycardium) spillmani

(Conrad)

Victim

Aragonitic

Low

Infaunal

Suspension

102.98

5

Pseudolimea pelagica

(Morton)

Victim

Part. calcitic

Low

Epifaunal

Suspension

29.01

1

Pseudolimea reticulata

Lyell & Forbes

Victim

Part. calcitic

Low

Epifaunal

Suspension

15.39

1

Pseudolimea sellardsi

Stephenson

Victim

Part. calcitic

Low

Epifaunal

Suspension

28.25

1

Pteria rhombica

Gardner

Survivor

Part. calcitic

High

Epifaunal

Suspension

48.99

1

Pteria

sp.

Survivor

Part. calcitic

High

Epifaunal

Suspension

 

1

Pterotrigonia (Scabrotrigonia) angulicostata

(Gabb)

Victim

Aragonitic

High

Infaunal

Suspension

32.51

4

Pterotrigonia (Scabrotrigonia) castrovillensis

(Stephenson)

Victim

Aragonitic

High

Infaunal

Suspension

50.75

4

Pterotrigonia (Scabrotrigonia) cerulea

Whitfield

Victim

Aragonitic

High

Infaunal

Suspension

48.56

4

Pterotrigonia (Scabrotrigonia) eufaulensis

(Gabb)

Victim

Aragonitic

High

Infaunal

Suspension

39.71

4

Pterotrigonia (Scabrotrigonia)

sp.

Victim

Aragonitic

High

Infaunal

Suspension

 

4

Pterotrigonia (Scabrotrigonia) thoracica

(Morton)?

Victim

Aragonitic

High

Infaunal

Suspension

62.34

4

Pycnodonte

aff. P. belli

Survivor

Calcitic

Low

Epifaunal

Suspension

 

2

Pycnodonte belli

Stephenson

Survivor

Calcitic

Low

Epifaunal

Suspension

30.07

2

Pycnodonte

n. sp. (Sohl and Koch)

Survivor

Calcitic

Low

Epifaunal

Suspension

 

2

Pycnodonte

sp.

Survivor

Calcitic

Low

Epifaunal

Suspension

 

2

Pycnodonte

vesicularis Lamarck

Survivor

Calcitic

Low

Epifaunal

Suspension

153.95

2

Radiolitid indeterminate

Victim

Part. calcitic

High

Epifaunal

Suspension

 

2

Rastellum

aquilerae (Boese)

Victim

Calcitic

Low

Epifaunal

Suspension

255.87

2

Scambula

perplana Conrad

Victim

Aragonitic

Mixed

Infaunal

Suspension

20.62

3

Solemya

sp.

Survivor

Aragonitic

High

Infaunal

Suspension

 

4

Solyma

aff. S. elliptica (Conrad)

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Solyma gardnerae

Stephenson

Victim

Aragonitic

Low

Infaunal

Suspension

26.00

4

Solyma

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Sourimis

georgiana Gabb ?

Victim

Aragonitic

Low

Infaunal

Suspension

32.53

4

Spondylus (Spondylus) gregalis

(Morton)

Survivor

Part. calcitic

Low

Epifaunal

Suspension

72.28

2

Spondylus (Spondylus) munitus

Stephenson

Survivor

Part. calcitic

Low

Epifaunal

Suspension

72.36

2

Spondylus (Spondylus)

n. sp. (Sohl and Koch)

Survivor

Part. calcitic

Low

Epifaunal

Suspension

 

2

Spondylus (Spondylus)

sp.

Survivor

Part. calcitic

Low

Epifaunal

Suspension

 

2

Striarca cuneata

Gabb

Survivor

Aragonitic

Low

Infaunal

Suspension

30.79

4

Striarca saffordi

(Gardner)

Survivor

Aragonitic

Low

Infaunal

Suspension

 

4

Striarca

sp.

Survivor

Aragonitic

Low

Infaunal

Suspension

 

4

Striarca

webbervillensis (Stephenson)

Survivor

Aragonitic

Low

Infaunal

Suspension

5.05

4

Syncyclonema kingi

(Stephenson)

Victim

Part. calcitic

Low

Epifaunal

Suspension

11.30

2

Syncyclonema simplicius

(Conrad)

Victim

Part. calcitic

Low

Epifaunal

Suspension

13.57

2

Syncyclonema

sp.

Victim

Part. calcitic

Low

Epifaunal

Suspension

 

2

Syncyclonema travisanus

(Stephenson)

Victim

Part. calcitic

Low

Epifaunal

Suspension

15.40

2

Tancredia

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Tellinimera

buboana Stephenson

Victim

Aragonitic

Low

Infaunal

Suspension

14.88

4

Tellinimera gabbi

Gardner

Victim

Aragonitic

Low

Infaunal

Suspension

25.95

4

Tellinimera

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Tenea parilis

Conrad

Victim

Aragonitic

Low

Infaunal

Suspension

38.00

4

Tenea

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

4

Tenuipteria

argentea (Conrad)

Victim

Part. calcitic

High

Epifaunal

Suspension

38.47

1

Thracia

sp.

Survivor

Aragonitic

 

Epifaunal

Suspension

 

4

Thracia

tennis Whitfield

Survivor

Aragonitic

 

Epifaunal

Suspension

 

4

Titanosarcolites

sp.

Victim

Part. calcitic

High

Epifaunal

Suspension

 

2

Uddenia

sp.

Victim

Aragonitic

Mixed

Infaunal

Suspension

 

3

Uddenia texana

Stephenson

Victim

Aragonitic

Mixed

Infaunal

Suspension

3.55

3

Varicorbula

sp.

Survivor

Aragonitic

Low

Infaunal

Suspension

 

4

Veniella

conradi (Morton)

Victim

Aragonitic

Low

Infaunal

Suspension

54.39

5

Veniella

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

5

Vetericardiella crenalirata

(Conrad)

Victim

Aragonitic

Low

Infaunal

Suspension

5.00

3

Vetericardiella

sp.

Victim

Aragonitic

Low

Infaunal

Suspension

 

3

Vetericardiella webbervillensis

(Stephenson)

Victim

Aragonitic

Low

Infaunal

Suspension

6.73

3

Shell mineralogy was divided into three categories: (i) calcitic, which includes wholly calcitic taxa; (ii) part. calcitic, which includes bimineralic taxa; and (iii) aragonitic, which includes calcitic-free taxa. Shell organic content level was divided into three categories: (i) high, which includes nacreous aragonite, simple prismatic aragonite, simple prismatic calcite, and composite prismatic aragonite; (ii) low, which includes foliated calcite, cross-lamellar aragonite, and complex cross-lamellar aragonite; and (iii) mixed, which includes both high- and low-organic layers. Size was measured as the geometric mean of shell length (anterior-posteriorly) and height (dorsal-ventrally) in millimeters. Taphonomic codes were assigned on the basis of shell mineralogy and subgeneric mean size. First, size was calculated for each subgenus based on the average size of the species within each subgenus. Next, size was divided into three categories based on the mean and standard deviation (SD) of size as follows: (i) 0 to [mean – SD], (ii) [mean – SD] to [mean + SD], and (iii) [mean + SD] to maximum. Taphonomic codes were defined as follows: (0) calcite present, size category 1; (1) calcite present, size category 2; (2) calcite present, size category 3; (3) calcite absent, size category 1; (4) calcite absent, size category 2; and (5) calcite absent, size category 3. Sixteen specimens originally included in the Sohl and Koch database (1–3) were not used in these analyses because not enough information was available to place them subgenerically. The original names given by Sohl and Koch (1-3) for these specimens are: bivalves indeterminate, Cardium sp., Chlamys sp., Corbula n. sp. (large), Corbula n. sp. (small), Corbula sp., Lucina sp., mactrid n. sp., Mytilus n. sp. (strong concentrics), Mytilus ? sp., Ostrea sp., Pecten sp., protobranch n. gen. n. sp., Tellina n. sp. (fine concentrics and cancellate post.), Tellina n. sp. (smooth), and Tellina sp. Data on the organic content of shells were obtained by S. M. Kidwell (personal communication and table 11.2 of ref. 4).

1. Sohl, N. F. & Koch, C. F. (1983) U.S. Geol. Surv. Open File Rep. 83–451.

2. Sohl, N. F. & Koch, C. F. (1984) U.S. Geol. Surv. Open File Rep. 84–687.

3. Sohl, N. F. & Koch, C. F. (1987) U.S. Geol. Surv. Open File Rep. 87–194.

4. Kidwell, S. M. & Brenchley, P. J. (1996) in Evolutionary Paleobiology, eds. Jablonski, D., Erwin, D. H. & Lipps, J. H. (Univ. of Chicago Press, Chicago), pp. 290–336.