Citation:

dsdp.proc.69.113.1983

Name: (Figure 1) Silicoflagellates at DSDP Hole 69-504
Creator: David Bukry
Published: 1983
License: https://creativecommons.org/licenses/by/3.0/

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Abstract:

Diverse and abundant late Miocene to Pleistocene silicoflagellates at DSDP Site 504 can be correlated by tropical biostratigraphic zones and relative paleotemperature values to eastern tropical Pacific reference site DSDP 503A farther to the west. Early Pliocene assemblages, which were poorly known until now, are present and can be correlated locally between DSDP Holes 504, 503A, and 495, using species events associated with the new Dictyocha pulchella Subzone and Dictyocha angulata Subzone. Silicoflagellate relative paleotemperature values show major warming at 4.7 to 5.0 Ma (Cores 45-48), 3.4 to 3.8 Ma (Cores 32-33), 1.5 to 1.7 Ma (Cores 12-16), and 0.5 to 0.8 Ma (Cores 3-6). Major coolings occurred at 5.0 to 5.1 Ma (Core 51), 3.9 to 4.4 Ma (Cores 38-44), and 1.0 to 1.3 Ma (Cores 8-10). The appearance of Dictyocha longa is proposed to replace the asperoid/fibuloid ratio reversal as the bottom of the Dictyocha fibula Zone, because the non-evolutionary ratio reverses several times in the upper Miocene of Hole 503A, and at least once in Hole 504. Three new Pliocene silicoflagellates are defined: Dictyocha concinna Bukry, n. sp., D. helix Bukry, n. sp., and D. tamarae Bukry, n. sp.

Project(s):

Deep Sea Drilling Project (DSDP)

Coverage:

Latitude: 1.226300 * Longitude: -83.732200

Date/Time Start: 1979-09-20T00:00:00 * Date/Time End: 1979-09-20T00:00:00

Minimum DEPTH, sediment/rock: 22.2 m * Maximum DEPTH, sediment/rock: 234.3 m

Event(s):

69-504 * Latitude: 1.226300 * Longitude: -83.732200 * Date/Time: 1979-09-20T00:00:00 * Elevation: -3460.0 m * Penetration: 237 m * Recovery: 10 m * Campaign: * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL)

Comment:

Sediment depth is given in mbsf. #0 = recorded after count; #1 or #<1 = probably a reworked occurrence.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Bukry, David	DSDP/ODP/IODP sample designation
2	DEPTH, sediment/rock	Depth sed	m			Geocode
3	Epoch	Epoch		Bukry, David
4	Silicoflagellate zone	Silicoflagellate zone		Bukry, David
5	Silicoflagellate zone	Silicoflagellate zone		Bukry, David		Subzone
6	Dictyocha aculeata	D. aculeata	%	Bukry, David	Counting, silicoflagellates
7	Dictyocha angulata	D. angulata	%	Bukry, David	Counting, silicoflagellates
8	Dictyocha aspera	D. aspera	%	Bukry, David	Counting, silicoflagellates
9	Dictyocha aspera aspera	D. aspera aspera	%	Bukry, David	Counting, silicoflagellates
10	Dictyocha aspera clinata s. ampl.	D. aspera clinata s. ampl.	%	Bukry, David	Counting, silicoflagellates
11	Dictyocha brevispina	D. brevispina	%	Bukry, David	Counting, silicoflagellates
12	Dictyocha brevispina	D. brevispina	%	Bukry, David	Counting, silicoflagellates	Giant asymmetric
13	Dictyocha brevispina	D. brevispina	%	Bukry, David	Counting, silicoflagellates	No bar
14	Dictyocha calida ampliata	D. calida ampliata	%	Bukry, David	Counting, silicoflagellates
15	Dictyocha calida calida	D. calida calida	%	Bukry, David	Counting, silicoflagellates
16	Dictyocha concavata	D. concavata	%	Bukry, David	Counting, silicoflagellates	#1 = #<1
17	Dictyocha concinna	D. concinna	%	Bukry, David	Counting, silicoflagellates
18	Dictyocha delicata	D. delicata	%	Bukry, David	Counting, silicoflagellates
19	Dictyocha delicata var. bisecta	D. delicata var. bisecta	%	Bukry, David	Counting, silicoflagellates
20	Dictyocha fibula s. ampl.	D. fibula s. ampl.	%	Bukry, David	Counting, silicoflagellates
21	Dictyocha helix	D. helix	%	Bukry, David	Counting, silicoflagellates
22	Dictyocha longa	D. longa	%	Bukry, David	Counting, silicoflagellates
23	Dictyocha longa var. paxilla	D. longa var. paxilla	%	Bukry, David	Counting, silicoflagellates
24	Dictyocha neonautica var. cocosensis	D. neonautica var. cocosensis	%	Bukry, David	Counting, silicoflagellates
25	Dictyocha ornata africana	D. ornata africana	%	Bukry, David	Counting, silicoflagellates
26	Dictyocha perfecta	D. perfecta	%	Bukry, David	Counting, silicoflagellates	#1 = #<1
27	Dictyocha perlaevis flexatella	D. perlaevis flexatella	%	Bukry, David	Counting, silicoflagellates
28	Dictyocha perlaevis perlaevis	D. perlaevis perlaevis	%	Bukry, David	Counting, silicoflagellates
29	Dictyocha perlaevis	D. perlaevis	%	Bukry, David	Counting, silicoflagellates
30	Dictyocha perlaevis perlaevis s. ampl.	D. perlaevis perlaevis s. ampl.	%	Bukry, David	Counting, silicoflagellates
31	Dictyocha pulchella	D. pulchella	%	Bukry, David	Counting, silicoflagellates
32	Dictyocha sp.	Dictyocha sp.	%	Bukry, David	Counting, silicoflagellates	sp. aff. Dictyocha aegea
33	Dictyocha sp.	Dictyocha sp.	%	Bukry, David	Counting, silicoflagellates	sp. aff. Dictyocha aculeata
34	Dictyocha sp.	Dictyocha sp.	%	Bukry, David	Counting, silicoflagellates	sp. aff. Dictyocha delicata
35	Dictyocha sp.	Dictyocha sp.	%	Bukry, David	Counting, silicoflagellates	sp. aff. Dictyocha ornata ornata
36	Dictyocha sp.	Dictyocha sp.	%	Bukry, David	Counting, silicoflagellates	sp. aff. Dictyocha pulchella (angular); #1 = #<1
37	Dictyocha sp.	Dictyocha sp.	%	Bukry, David	Counting, silicoflagellates	sp. aff. Dictyocha pumila
38	Dictyocha sp.	Dictyocha sp.	%	Bukry, David	Counting, silicoflagellates	sp. aff. Dictyocha stapedia aspinosa
39	Dictyocha sp.	Dictyocha sp.	%	Bukry, David	Counting, silicoflagellates	sp. aff. Dictyocha subaculeata
40	Dictyocha sp.	Dictyocha sp.	%	Bukry, David	Counting, silicoflagellates	sp. aff. Dictyocha subclinata
41	Dictyocha sp.	Dictyocha sp.	%	Bukry, David	Counting, silicoflagellates	sp. aff. Dictyocha transenna (spined)
42	Dictyocha sp.	Dictyocha sp.	%	Bukry, David	Counting, silicoflagellates	sp. cf. Dictyocha angulata
43	Dictyocha spp.	Dictyocha spp.	%	Bukry, David	Counting, silicoflagellates
44	Dictyocha spp.	Dictyocha spp.	%	Bukry, David	Counting, silicoflagellates	Indeterminate
45	Dictyocha stapedia aspinosa	D. stapedia aspinosa	%	Bukry, David	Counting, silicoflagellates
46	Dictyocha stapedia stapedia	D. stapedia stapedia	%	Bukry, David	Counting, silicoflagellates
47	Dictyocha subaculeata	D. subaculeata	%	Bukry, David	Counting, silicoflagellates
48	Dictyocha tamarae	D. tamarae	%	Bukry, David	Counting, silicoflagellates
49	Dictyocha transenna	D. transenna	%	Bukry, David	Counting, silicoflagellates
50	Dictyocha varia	D. varia	%	Bukry, David	Counting, silicoflagellates
51	Dictyocha vexativa	D. vexativa	%	Bukry, David	Counting, silicoflagellates
52	Distephanus boliviensis	D. boliviensis	%	Bukry, David	Counting, silicoflagellates	# = divided ring
53	Distephanus crux bispinosus	D. crux bispinosus	%	Bukry, David	Counting, silicoflagellates
54	Distephanus crux carolae	D. crux carolae	%	Bukry, David	Counting, silicoflagellates
55	Distephanus crux crux s. ampl.	D. crux crux s. ampl.	%	Bukry, David	Counting, silicoflagellates
56	Distephanus major	D. major	%	Bukry, David	Counting, silicoflagellates
57	Distephanus mesophthalmus	D. mesophthalmus	%	Bukry, David	Counting, silicoflagellates
58	Distephanus polyactis	D. polyactis	%	Bukry, David	Counting, silicoflagellates
59	Distephanus quinquangellus	D. quinquangellus	%	Bukry, David	Counting, silicoflagellates
60	Distephanus sp.	Distephanus sp.	%	Bukry, David	Counting, silicoflagellates	sp. A (Bukry, 1979)
61	Distephanus sp.	Distephanus sp.	%	Bukry, David	Counting, silicoflagellates	sp. aff. Distephanus mesophthalmus
62	Distephanus sp.	Distephanus sp.	%	Bukry, David	Counting, silicoflagellates	sp. cf. Distephanus frugalis
63	Distephanus speculum bispicatus	D. speculum bispicatus	%	Bukry, David	Counting, silicoflagellates
64	Distephanus speculum elongatus	D. speculum elongatus	%	Bukry, David	Counting, silicoflagellates
65	Distephanus speculum forma coronata	D. speculum forma coronata	%	Bukry, David	Counting, silicoflagellates
66	Distephanus speculum minutus	D. speculum minutus	%	Bukry, David	Counting, silicoflagellates
67	Distephanus speculum speculum	D. speculum speculum	%	Bukry, David	Counting, silicoflagellates
68	Distephanus speculum tenuis	D. speculum tenuis	%	Bukry, David	Counting, silicoflagellates
69	Distephanus spp.	Distephanus spp.	%	Bukry, David	Counting, silicoflagellates	Cruxoid
70	Mesocena circulus	M. circulus	%	Bukry, David	Counting, silicoflagellates
71	Mesocena diodon nodosa	M. diodon nodosa	%	Bukry, David	Counting, silicoflagellates
72	Mesocena quadrangula	M. quadrangula	%	Bukry, David	Counting, silicoflagellates	# = distorted; #1 = #<1
73	Mesocena quadrangula	M. quadrangula	%	Bukry, David	Counting, silicoflagellates	Transennoid
74	Mesocena sp.	Mesocena sp.	%	Bukry, David	Counting, silicoflagellates	sp. cf. Mesocena circulus
75	Mesocena triodon	M. triodon	%	Bukry, David	Counting, silicoflagellates
76	Octactis pulchra	O. pulchra	%	Bukry, David	Counting, silicoflagellates
77	-	-		Bukry, David	Calculated	relative Paleotemperature
78	Specimen count	Sp count	#	Bukry, David	Counting, silicoflagellates

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

3974 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Sample label (DSDP/ODP/IODP sample designation)	2 Depth sed [m]	3 Epoch	4 Silicoflagellate zone	5 Silicoflagellate zone (Subzone)	6 D. aculeata [%] (Counting, silicoflagellates)	7 D. angulata [%] (Counting, silicoflagellates)	8 D. aspera [%] (Counting, silicoflagellates)	9 D. aspera aspera [%] (Counting, silicoflagellates)	10 D. aspera clinata s. ampl. [%] (Counting, silicoflagellates)	11 D. brevispina [%] (Counting, silicoflagellates)	12 D. brevispina [%] (Giant asymmetric, Counting, s...)	13 D. brevispina [%] (No bar, Counting, silicoflage...)	14 D. calida ampliata [%] (Counting, silicoflagellates)	15 D. calida calida [%] (Counting, silicoflagellates)	16 D. concavata [%] (#1 = #<1, Counting, silicofla...)	17 D. concinna [%] (Counting, silicoflagellates)	18 D. delicata [%] (Counting, silicoflagellates)	19 D. delicata var. bisecta [%] (Counting, silicoflagellates)	20 D. fibula s. ampl. [%] (Counting, silicoflagellates)	21 D. helix [%] (Counting, silicoflagellates)	22 D. longa [%] (Counting, silicoflagellates)	23 D. longa var. paxilla [%] (Counting, silicoflagellates)	24 D. neonautica var. cocosensis [%] (Counting, silicoflagellates)	25 D. ornata africana [%] (Counting, silicoflagellates)	26 D. perfecta [%] (#1 = #<1, Counting, silicofla...)	27 D. perlaevis flexatella [%] (Counting, silicoflagellates)	28 D. perlaevis perlaevis [%] (Counting, silicoflagellates)	29 D. perlaevis [%] (Counting, silicoflagellates)	30 D. perlaevis perlaevis s. ampl. [%] (Counting, silicoflagellates)	31 D. pulchella [%] (Counting, silicoflagellates)	32 Dictyocha sp. [%] (sp. aff. Dictyocha aegea, Cou...)	33 Dictyocha sp. [%] (sp. aff. Dictyocha aculeata, ...)	34 Dictyocha sp. [%] (sp. aff. Dictyocha delicata, ...)	35 Dictyocha sp. [%] (sp. aff. Dictyocha ornata orn...)	36 Dictyocha sp. [%] (sp. aff. Dictyocha pulchella ...)	37 Dictyocha sp. [%] (sp. aff. Dictyocha pumila, Co...)	38 Dictyocha sp. [%] (sp. aff. Dictyocha stapedia a...)	39 Dictyocha sp. [%] (sp. aff. Dictyocha subaculeat...)	40 Dictyocha sp. [%] (sp. aff. Dictyocha subclinata...)	41 Dictyocha sp. [%] (sp. aff. Dictyocha transenna ...)	42 Dictyocha sp. [%] (sp. cf. Dictyocha angulata, C...)	43 Dictyocha spp. [%] (Counting, silicoflagellates)	44 Dictyocha spp. [%] (Indeterminate, Counting, sili...)	45 D. stapedia aspinosa [%] (Counting, silicoflagellates)	46 D. stapedia stapedia [%] (Counting, silicoflagellates)	47 D. subaculeata [%] (Counting, silicoflagellates)	48 D. tamarae [%] (Counting, silicoflagellates)	49 D. transenna [%] (Counting, silicoflagellates)	50 D. varia [%] (Counting, silicoflagellates)	51 D. vexativa [%] (Counting, silicoflagellates)	52 D. boliviensis [%] (# = divided ring, Counting, s...)	53 D. crux bispinosus [%] (Counting, silicoflagellates)	54 D. crux carolae [%] (Counting, silicoflagellates)	55 D. crux crux s. ampl. [%] (Counting, silicoflagellates)	56 D. major [%] (Counting, silicoflagellates)	57 D. mesophthalmus [%] (Counting, silicoflagellates)	58 D. polyactis [%] (Counting, silicoflagellates)	59 D. quinquangellus [%] (Counting, silicoflagellates)	60 Distephanus sp. [%] (sp. A (Bukry, 1979), Counting...)	61 Distephanus sp. [%] (sp. aff. Distephanus mesophth...)	62 Distephanus sp. [%] (sp. cf. Distephanus frugalis,...)	63 D. speculum bispicatus [%] (Counting, silicoflagellates)	64 D. speculum elongatus [%] (Counting, silicoflagellates)	65 D. speculum forma coronata [%] (Counting, silicoflagellates)	66 D. speculum minutus [%] (Counting, silicoflagellates)	67 D. speculum speculum [%] (Counting, silicoflagellates)	68 D. speculum tenuis [%] (Counting, silicoflagellates)	69 Distephanus spp. [%] (Cruxoid, Counting, silicoflag...)	70 M. circulus [%] (Counting, silicoflagellates)	71 M. diodon nodosa [%] (Counting, silicoflagellates)	72 M. quadrangula [%] (# = distorted; #1 = #<1, Coun...)	73 M. quadrangula [%] (Transennoid, Counting, silico...)	74 Mesocena sp. [%] (sp. cf. Mesocena circulus, Co...)	75 M. triodon [%] (Counting, silicoflagellates)	76 O. pulchra [%] (Counting, silicoflagellates)	77 - (relative Paleotemperature, Ca...)	78 Sp count [#] (Counting, silicoflagellates)
69-504-3-3,42-43	22.2	Pleistocene	Dictyocha aculeata		6	0	0	0	0	0	0	0	0	36	0	0	0	0	0	0	0	0	0	0	0	0	0	0	18	0	0	1	0	0	0	0	0	0	0	0	0	0	1	5	26	7	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2	98	200
69-504-4-CC	27.4	Pleistocene	Dictyocha aculeata		13	0	0	0	0	0	0	0	1	10	0	0	#1	0	2	0	#1	0	#1	0	0	0	0	0	8	0	0	4	0	0	0	0	0	0	0	0	0	0	10	32	12	7	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	1	97	200
69-504-5-2,42-43	29.5	Pleistocene	Dictyocha aculeata		9	0	0	0	0	0	0	0	1	7	0	0	0	0	0	0	0	0	0	0	0	0	0	0	4	0	0	15	0	0	0	0	0	0	0	0	0	0	0	1	41	17	0	0	0	0	0	0	0	0	0	0	0	0	3	0	0	0	0	0	0	0	0	0	0	0	0	0	<1	0	1	95	300
69-504-5-CC	31.2	Pleistocene	Dictyocha aculeata		12	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	25	0	0	9	0	0	0	0	0	0	0	0	0	0	6	14	6	25	0	0	0	0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	4	94	200
69-504-6-1,42-43	32.4	Pleistocene	Mesocena quadrangula		3	0	0	0	0	0	0	0	0	<1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	61	0	0	3	0	0	0	0	0	0	0	0	0	0	3	18	6	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	4	0	0	0	1	96	300
69-504-6-2,42-43	33.9	Pleistocene	Mesocena quadrangula		9	0	0	0	0	0	0	0	1	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	58	0	0	5	0	0	0	0	0	0	0	0	0	0	4	<1	13	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	4	0	0	0	1	98	300
69-504-7-2,42-43	38.3	Pleistocene	Mesocena quadrangula		0	0	0	0	0	0	0	0	1	13	0	0	0	0	0	0	0	0	0	0	0	0	0	0	38	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	12	3	0	0	0	0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	31	0	0	0	<1	84	300
69-504-8-2,42-43	42.7	Pleistocene	Mesocena quadrangula		0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	7	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	12	4	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	<1	0	0	0	0	73	0	0	0	<1	63	300
69-504-9-2,42-43	47.1	Pleistocene	Mesocena quadrangula		0	0	0	0	0	0	0	0	1	<1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	<1	1	27	<1	0	0	0	0	<1	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	68	0	0	0	<1	65	300
69-504-10-2,42-43	51.5	Pleistocene	Mesocena quadrangula		2	<1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	4	0	0	0	0	1	0	30	0	0	0	0	0	<1	0	0	0	0	0	0	0	0	0	0	<1	0	0	0	1	0	0	0	0	58	0	0	0	0	68	300
69-504-11-2,42-43	55.9	Pleistocene	Mesocena quadrangula		0	0	0	0	0	#1	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	7	0	0	0	0	0	0	0	0	4	0	0	0	0	1	0	42	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	1	0	0	0	0	40	0	0	0	2	77	300
69-504-12-1,22-23	58.6	Pleistocene	Dictyocha stapedia (Dictyocha delicata)		0	0	0	0	0	0	0	0	0	0	0	0	9	0	0	0	0	0	0	0	0	0	0	0	8	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	67	0	0	0	0	0	<1	0	0	0	0	0	0	0	<1	0	0	<1	0	0	0	1	0	0	0	0	14	0	0	0	1	91	300
69-504-13-3,42-43	66.2	Pleistocene	Dictyocha stapedia (Dictyocha delicata)		0	0	0	0	0	0	0	0	0	0	0	0	29	0	0	0	0	0	0	0	0	0	0	0	25	0	0	0	0	0	0	0	0	1	0	0	0	0	0	1	27	0	0	0	0	0	0	0	0	0	0	0	0	0	5	0	0	0	0	0	0	<1	0	1	0	0	11	0	0	0	0	90	300
69-504-14-2,42-43	69.1	Pleistocene	Dictyocha stapedia (Dictyocha delicata)		0	0	0	0	0	1	0	0	0	1	0	0	6	#1	1	0	0	0	0	0	0	0	0	0	8	0	0	0	0	0	0	0	0	0	0	0	0	0	2	0	62	0	0	0	0	1	3	0	0	0	0	0	0	5	6	0	0	1	0	1	0	5	0	0	1	0	0	0	0	0	0	78	200
69-504-15-1,112-113	72.7	Late Pliocene	Dictyocha stapedia (Dictyocha delicata)		0	0	0	0	0	1	0	0	0	1	0	0	23	0	<1	0	0	0	0	0	0	0	0	0	28	0	0	0	0	0	0	0	0	0	0	0	0	0	<1	1	31	0	0	0	0	0	0	0	0	0	0	0	0	6	5	0	0	<1	0	0	0	2	0	<1	0	0	2	0	0	0	0	87	300
69-504-16-2,42-43	77.9	Late Pliocene	Dictyocha stapedia (Dictyocha delicata)		0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	1	0	0	10	0	0	0	0	0	0	0	0	0	0	0	0	0	5	1	39	0	30	0	0	0	0	0	0	0	0	0	0	5	6	0	0	0	0	0	0	<1	0	0	0	0	0	0	0	0	0	88	300
69-504-17-1,42-43	80.8	Late Pliocene	Dictyocha stapedia (Dictyocha delicata)		0	0	0	0	0	0	0	0	<1	1	0	0	0	0	0	#0	0	0	0	0	#1	#0	0	0	9	0	0	0	0	0	0	0	0	3	0	0	0	0	0	10	44	0	1	0	0	0	0	0	0	0	0	0	0	7	23	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	0	69	300
69-504-18-3,42-43	88.2	Late Pliocene	Dictyocha stapedia (Dictyocha delicata)		0	0	0	0	0	0	0	0	1	43	0	0	6	0	0	<1	0	0	0	0	0	0	0	0	23	0	0	0	0	0	0	0	0	0	0	0	0	0	1	<1	12	0	0	0	0	0	2	0	0	0	0	0	0	1	1	9	0	0	0	0	0	<1	0	0	0	0	0	0	0	0	0	91	300
69-504-19-2,42-43	91.1	Late Pliocene	Dictyocha stapedia	Dictyocha ornata	0	2	0	1	0	0	0	0	0	0	#1	0	0	0	0	0	5	19	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	1	0	0	0	0	0	7	<1	0	0	0	0	0	0	0	2	7	0	0	0	0	0	0	<1	0	0	0	0	0	0	5	0	50	0	74	300
69-504-20-2,42-43	95.5	Late Pliocene	Dictyocha stapedia	Dictyocha ornata	0	<1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	4	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	<1	0	0	0	0	0	2	0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	4	0	0	0	0	0	0	9	0	74	0	92	300
69-504-21-2,42-43	98.4	Late Pliocene	Dictyocha stapedia	Dictyocha ornata	0	<1	0	0	0	<1	0	0	0	0	0	0	0	0	0	0	3	<1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	<1	2	0	0	0	0	0	<1	5	0	<1	0	0	0	0	13	0	73	0	95	300
69-504-22-1,42-43	102.8	Late Pliocene	Dictyocha stapedia	Dictyocha ornata	0	0	0	0	0	<1	0	0	0	0	0	0	0	0	0	0	28	0	0	0	0	0	<1	0	0	<1	2	0	0	3	0	0	0	0	0	0	2	0	0	0	12	0	0	7	0	0	0	0	0	0	0	0	1	3	0	0	0	0	0	0	0	0	0	0	0	0	0	8	0	33	0	64	300
69-504-23-1,42-43	107.2	Late Pliocene	Dictyocha stapedia	Dictyocha ornata	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	<1	0	0	0	0	0	0	0	0	0	0	0	7	0	0	0	0	0	0	<1	0	0	0	0	0	0	9	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	62	0	0	0	19	0	90	300
69-504-24-1.42-43	111.6	Late Pliocene	Dictyocha stapedia	Dictyocha ornata	0	0	0	0	0	0	0	0	0	0	6	0	0	0	0	0	15	0	0	0	0	1	1	0	0	0	0	0	0	1	0	0	0	0	0	0	<1	0	0	1	7	0	0	17	0	0	0	0	0	4	0	0	10	6	0	0	0	0	0	0	0	7	0	0	0	0	0	10	0	13	0	71	300
69-504-25-3,42-43	119.0	Late Pliocene	Dictyocha stapedia	Dictyocha ornata	0	0	0	0	0	0	0	0	0	5	9	0	0	0	0	<1	0	<1	0	0	0	3	0	0	0	0	0	0	0	3	0	0	0	0	0	0	1	0	0	2	20	0	0	29	0	0	0	0	0	<1	0	0	22	3	0	0	0	0	<1	0	1	0	0	0	0	0	0	0	0	0	0	70	300
69-504-26-1,42-43	120.4	Late Pliocene	Dictyocha stapedia	Dictyocha ornata	0	0	0	1	0	0	0	0	0	0	11	<1	0	0	0	1	0	0	0	0	0	2	0	0	0	0	0	0	0	4	0	0	0	0	0	0	3	0	0	22	14	0	0	25	0	0	0	0	0	0	0	0	13	4	0	0	0	0	0	0	2	0	0	0	<1	0	0	0	0	0	0	80	300
69-504-27-1,42-43	124.8	Late Pliocene	Dictyocha stapedia	Dictyocha ornata	0	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	<1	1	0	0	0	1	1	0	0	0	0	0	0	2	0	0	0	0	0	0	3	0	0	8	9	0	0	59	1	0	0	0	0	0	0	0	5	3	0	0	0	0	3	0	0	0	0	0	1	<1	<1	0	0	1	0	84	300
69-504-28-2,42-43	130.7	Early Pliocene	Dictyocha stapedia		0	0	0	3	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	3	0	0	0	0	0	0	0	5	0	1	0	0	0	0	3	0	0	0	0	0	0	51	3	0	0	0	0	0	0	0	11	2	0	0	1	0	0	0	3	0	0	1	1	0	0	11	0	5	0	76	200
69-504-29-3,42-43	136.6	Early Pliocene	Dictyocha stapedia		0	0	0	3	0	0	0	0	0	1	3	0	0	0	0	0	1	0	0	0	0	2	0	0	0	0	0	0	0	2	0	0	0	0	0	0	1	0	0	0	0	0	0	46	0	0	<1	0	0	4	0	0	1	4	0	0	0	0	0	0	0	0	0	2	0	0	#1	21	0	3	0	85	300
69-504-30-1,42-43	138.0	Early Pliocene	Dictyocha fibula		0	0	0	<1	0	0	0	0	0	2	3	0	0	0	0	0	<1	0	0	0	0	1	0	0	0	0	0	0	0	3	0	0	0	0	0	0	<1	0	0	0	0	0	0	56	0	0	2	0	0	<1	0	0	6	2	0	0	0	0	0	0	0	0	4	<1	0	0	0	18	0	1	0	89	300
69-504-31-1,42-43	142.4	Early Pliocene	Dictyocha fibula		0	0	0	1	0	0	0	0	0	1	4	0	0	0	0	0	4	<1	0	0	0	2	0	0	0	0	0	0	0	2	0	0	0	0	0	0	2	0	0	0	0	0	0	25	0	0	1	0	0	8	0	0	15	7	0	0	<1	1	0	0	<1	0	19	0	0	0	1	6	0	0	0	74	300
69-504-32-1,42-43	146.8	Early Pliocene	Dictyocha fibula		0	0	0	3	0	0	0	0	0	0	15	38	0	0	0	0	1	0	0	0	0	0	0	0	0	<1	0	0	0	0	0	1	0	0	0	0	0	0	0	0	<1	0	0	10	0	0	0	0	0	13	0	0	4	15	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	95	300
69-504-33-1,42-43	151.2	Early Pliocene	Dictyocha fibula		0	0	0	5	0	0	0	0	0	0	6	22	0	0	0	1	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	40	0	0	0	0	0	5	0	0	6	7	0	0	0	2	0	0	0	0	8	0	0	0	0	0	0	0	0	97	200
69-504-34-1,82-83	156.0	Early Pliocene	Dictyocha fibula		0	0	0	2	0	10	0	0	0	3	4	11	0	0	0	0	0	1	0	0	0	2	0	0	0	0	0	0	1	3	0	0	0	0	0	0	0	0	0	0	0	0	0	29	0	0	0	0	#1	23	0	0	7	6	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	87	200
69-504-35-1,42-43	160.0	Early Pliocene	Dictyocha fibula		0	0	0	0	0	0	<1	0	0	0	22	39	0	0	0	0	0	0	0	0	0	3	0	0	0	0	0	0	0	<1	0	0	0	0	0	0	0	0	0	0	0	0	0	19	2	0	0	0	0	0	0	0	9	5	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	87	300
69-504-36-CC	167.3	Early Pliocene	Dictyocha fibula	Dictyocha angulata	0	28	0	0	0	3	0	0	0	0	0	0	0	0	2	0	14	0	0	0	5	0	0	36	0	0	0	0	0	0	0	0	0	0	0	0	0	4	0	0	0	0	0	0	0	0	<1	<1	0	0	0	0	0	0	0	0	0	4	0	0	0	3	0	0	1	0	0	0	0	0	0	92	300
69-504-37-1,42-43	168.8	Early Pliocene	Dictyocha fibula	Dictyocha angulata	0	0	0	11	0	0	0	<1	0	2	7	<1	0	27	0	0	0	0	0	0	0	5	1	0	0	<1	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	7	0	0	14	5	0	21	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	81	300
69-504-38-2,42-43	174.7	Early Pliocene	Dictyocha fibula	Dictyocha angulata	0	0	0	1	0	1	1	0	<1	3	16	4	0	12	0	1	0	0	0	0	0	27	0	0	0	<1	0	0	0	0	#1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2	0	0	32	1	0	<1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	42	300
69-504-40-2,42-43	183.5	Early Pliocene	Dictyocha fibula	Dictyocha angulata	0	0	0	1	0	0	0	0	<1	5	7	3	0	7	0	3	<1	0	0	0	<1	5	0	<1	0	0	0	0	0	1	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	20	0	0	34	10	0	<1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	57	300
69-504-41-1,42-43	186.4	Early Pliocene	Dictyocha fibula	Dictyocha angulata	0	0	0	3	0	0	0	1	0	6	1	4	0	30	0	0	0	2	0	0	0	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	5	0	0	0	0	0	0	0	0	0	0	0	0	11	0	0	20	9	0	7	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	72	300
69-504-42-1,42-43	190.4	Early Pliocene	Dictyocha fibula	Dictyocha angulata	0	0	0	5	0	5	0	1	0	5	15	18	0	3	0	1	0	<1	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	2	0	0	7	3	0	30	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	88	300
69-504-42-2,42-43	191.4	Early Pliocene	Dictyocha fibula	Dictyocha angulata	0	1	0	4	0	0	0	1	0	4	22	6	0	1	0	0	1	0	0	0	0	9	0	0	0	0	0	0	0	<1	0	0	0	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	12	11	0	25	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	75	300
69-504-43-3,42-43	197.4	Early Pliocene	Dictyocha fibula		0	0	0	3	0	<1	0	1	0	4	20	0	0	21	0	<1	<1	0	0	0	0	12	0	0	0	<1	0	0	1	0	0	0	4	0	0	0	4	0	0	0	0	0	0	0	0	0	0	0	0	3	0	0	9	17	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	72	300
69-504-44-1,42-43	198.4	Early Pliocene	Dictyocha fibula		0	0	0	2	0	0	2	4	2	2	12	5	0	12	0	1	<1	0	0	10	0	4	0	0	0	0	0	0	0	0	0	2	0	0	0	0	6	0	0	0	0	0	0	0	0	0	0	0	0	8	0	0	23	5	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	62	300
69-504-45-1,42-43	202.4	Early Pliocene	Dictyocha fibula		0	0	0	#0	0	0	0	5	<1	5	28	10	0	8	0	0	<1	0	0	1	<1	1	0	0	0	0	0	0	0	0	0	8	0	0	#0	0	0	0	0	0	0	0	0	0	0	0	#8	0	0	7	0	0	12	6	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	80	300
69-504-47-1,42-43	210.4	Early Pliocene	Dictyocha fibula	Dictyocha pulchella	0	0	1	0	0	0	0	0	0	7	0	23	0	10	0	13	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	18	0	0	9	12	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	84	100
69-504-48-1,42-43	214.4	Early Pliocene	Dictyocha fibula	Dictyocha pulchella	0	0	0	12	0	0	1	0	0	1	12	22	0	6	0	22	0	0	0	0	0	3	0	0	0	0	0	0	<1	0	0	<1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	<1	0	5	0	0	10	3	<1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	85	300
69-504-49-1,42-43	218.4	Late Miocene	Dictyocha fibula	Dictyocha pulchella	0	1	0	8	2	0	0	0	2	0	7	14	0	9	0	21	<1	0	0	0	1	10	0	0	0	0	0	0	0	0	0	<1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	22	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	68	300
69-504-50-1,42-43	222.4	Late Miocene	Dictyocha fibula	Dictyocha pulchella	0	1	<1	7	#0	0	0	0	1	2	2	18	0	1	0	15	0	0	0	0	0	3	0	0	0	0	0	0	0	0	0	13	0	0	<1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	34	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	56	300
69-504-51-1,42-43	226.4	Late Miocene	Dictyocha brevispina Zone prior to a redefinition of that zone herein	Dictyocha pulchella	0	1	1	12	0	0	0	0	2	1	1	9	0	0	0	24	<1	0	0	0	0	4	0	0	0	0	0	0	0	0	<1	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	<1	1	0	40	<1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	53	300
69-504-52-1,42-43	230.4	Late Miocene		Dictyocha pulchella	0	1	0	1	0	0	0	<1	0	2	3	6	0	8	0	14	1	0	<1	0	0	3	0	0	0	0	0	0	1	0	1	8	11	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	#0	13	10	0	14	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	74	300
69-504-53-1,26-27	234.3	Late Miocene	Dictyocha brevispina Zone prior to a redefinition of that zone herein	Dictyocha neonautica	0	0	0	4	0	2	0	0	0	7	3	2	0	1	<1	18	0	0	1	0	0	2	0	0	0	0	0	0	0	0	<1	0	6	0	#0	0	0	0	0	0	0	0	0	0	0	0	0	0	<1	<1	4	2	44	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	50	300