SELECT * FROM sessions,people WHERE ip=20315109220 AND enterer=person_noSELECT p.first_name AS contributor_first,p.last_name AS contributor_last,p2.first_name AS enterer_first,p2.last_name AS enterer_last,t.* FROM people p,people p2,samples t WHERE t.contributor_no=p.person_no AND t.enterer_no=p2.person_no AND t.sample_no=4324 GROUP BY t.sample_noSELECT * FROM samples WHERE sample_no=4324SELECT person_no,first_name,last_name FROM peopleSELECT * FROM refs WHERE ref_no=3923SELECT sql FROM sqlite_master WHERE tbl_name='samples';SELECT * FROM register WHERE sample_no=4324 ORDER BY register_no ASCSELECT senior_genus genus,senior_species species FROM itis WHERE junior_genus='Metaphiomys' AND (junior_species='zallahensis' OR junior_species='zallahensis')SELECT s.*,r.* FROM sizes s,refs r WHERE s.ref_no=r.ref_no AND measurement='body mass' AND genus='Metaphiomys' AND (species='zallahensis' OR species='zallahensis') ORDER BY measurement,sex,last_names,yearSELECT *,0 AS individuals FROM crc WHERE genus='Metaphiomys' AND (species='zallahensis' OR species='zallahensis')SELECT senior_genus genus,senior_species species FROM itis WHERE junior_genus='Metaphiomys' AND (junior_species='zallahensis' OR junior_species='zallahensis')SELECT d.diet,d.diet_2,r.ref_no,r.last_names,r.year FROM diets d,refs r WHERE d.ref_no=r.ref_no AND genus='Metaphiomys' AND (species='zallahensis' OR species='zallahensis') ORDER BY year,last_namesSELECT senior_genus genus,senior_species species FROM itis WHERE junior_genus='Metaphiomys' AND (junior_species='schaubi' OR junior_species='schaubii')SELECT s.*,r.* FROM sizes s,refs r WHERE s.ref_no=r.ref_no AND measurement='body mass' AND genus='Metaphiomys' AND (species='schaubi' OR species='schaubii') ORDER BY measurement,sex,last_names,yearSELECT *,0 AS individuals FROM crc WHERE genus='Metaphiomys' AND (species='schaubi' OR species='schaubii')SELECT senior_genus genus,senior_species species FROM itis WHERE junior_genus='Metaphiomys' AND (junior_species='schaubi' OR junior_species='schaubii')SELECT d.diet,d.diet_2,r.ref_no,r.last_names,r.year FROM diets d,refs r WHERE d.ref_no=r.ref_no AND genus='Metaphiomys' AND (species='schaubi' OR species='schaubii') ORDER BY year,last_namesSELECT senior_genus genus,senior_species species FROM itis WHERE junior_genus='Neophiomys' AND (junior_species='dawsonae' OR junior_species='dawsonae')SELECT s.*,r.* FROM sizes s,refs r WHERE s.ref_no=r.ref_no AND measurement='body mass' AND genus='Neophiomys' AND (species='dawsonae' OR species='dawsonae') ORDER BY measurement,sex,last_names,yearSELECT *,0 AS individuals FROM crc WHERE genus='Neophiomys' AND (species='dawsonae' OR species='dawsonae')SELECT senior_genus genus,senior_species species FROM itis WHERE junior_genus='Neophiomys' AND (junior_species='dawsonae' OR junior_species='dawsonae')SELECT d.diet,d.diet_2,r.ref_no,r.last_names,r.year FROM diets d,refs r WHERE d.ref_no=r.ref_no AND genus='Neophiomys' AND (species='dawsonae' OR species='dawsonae') ORDER BY year,last_namesSELECT senior_genus genus,senior_species species FROM itis WHERE junior_genus='Thyrohyrax' AND (junior_species='libycus' OR junior_species='libycus')SELECT s.*,r.* FROM sizes s,refs r WHERE s.ref_no=r.ref_no AND measurement='body mass' AND genus='Thyrohyrax' AND (species='libycus' OR species='libycus') ORDER BY measurement,sex,last_names,yearSELECT *,0 AS individuals FROM crc WHERE genus='Thyrohyrax' AND (species='libycus' OR species='libycus')SELECT senior_genus genus,senior_species species FROM itis WHERE junior_genus='Thyrohyrax' AND (junior_species='libycus' OR junior_species='libycus')SELECT d.diet,d.diet_2,r.ref_no,r.last_names,r.year FROM diets d,refs r WHERE d.ref_no=r.ref_no AND genus='Thyrohyrax' AND (species='libycus' OR species='libycus') ORDER BY year,last_namesSELECT senior_genus genus,senior_species species FROM itis WHERE junior_genus='Bothriogenys' AND (junior_species='sp.' OR junior_species='sp.')SELECT s.*,r.* FROM sizes s,refs r WHERE s.ref_no=r.ref_no AND measurement='body mass' AND genus='Bothriogenys' AND (species='sp.' OR species='sp.') ORDER BY measurement,sex,last_names,yearSELECT *,0 AS individuals FROM crc WHERE genus='Bothriogenys' AND (species='sp.' OR species='sp.')SELECT senior_genus genus,senior_species species FROM itis WHERE junior_genus='Bothriogenys' AND (junior_species='sp.' OR junior_species='sp.')SELECT d.diet,d.diet_2,r.ref_no,r.last_names,r.year FROM diets d,refs r WHERE d.ref_no=r.ref_no AND genus='Bothriogenys' AND (species='sp.' OR species='sp.') ORDER BY year,last_namesSELECT senior_genus genus,senior_species species FROM itis WHERE junior_genus='Sirenia' AND (junior_species='indet.' OR junior_species='indet.')SELECT s.*,r.* FROM sizes s,refs r WHERE s.ref_no=r.ref_no AND measurement='body mass' AND genus='Sirenia' AND (species='indet.' OR species='indet.') ORDER BY measurement,sex,last_names,yearSELECT *,0 AS individuals FROM crc WHERE genus='Sirenia' AND (species='indet.' OR species='indet.')SELECT senior_genus genus,senior_species species FROM itis WHERE junior_genus='Sirenia' AND (junior_species='indet.' OR junior_species='indet.')SELECT d.diet,d.diet_2,r.ref_no,r.last_names,r.year FROM diets d,refs r WHERE d.ref_no=r.ref_no AND genus='Sirenia' AND (species='indet.' OR species='indet.') ORDER BY year,last_namesSELECT * FROM register WHERE sample_no=4324 The Ecological Register: Zallah 7 Incision
Zallah 7 Incision
Basic information
Sample name: Zallah 7 Incision

Sample aka: Z7I

Reference: P. M. C. Coster, K. C. Beard, M. J. Salem, Y. Chaimanee, M. Brunet, and J. J. Jaeger. 2015. A new early Oligocene mammal fauna from the Sirt Basin, central Libya: Biostratigraphic and paleobiogeographic implications. Journal of African Earth Sciences 104:43-55 [ER 3923]
Geography
Country: Libya

State: Jufra


Coordinate: 28.666489° N, 17.541222° E
Coordinate basis: estimated from map

Formation: Sirt Basin

Time interval: Early Oligocene

Max Ma: 31

Min Ma: 30

Age basis: paleomag

Geography comments: The Z7I locality is situated in the "Continental and Transitional Marine Deposits" (CTMD) within the Sirt Basin ~10 km north of Zallah Oasis, Libya

The Zallah Incision local fauna has been correlated with Fayum quarries V and G, combined with two separate GPTS (paleomag) proposals the site has been dated to ~31 Ma - ~30 Ma (upper Chron C12r - upper Chron C11r)

Environment
Lithology: sandstone

Taphonomic context: fluvial deposit

Habitat comments: "A level of light greenish to reddish gypsiferous fine to coarse-grained sandstones"

The Zallah Incision local fauna were recovered from the base of a fluvial channel

Methods
Life forms: rodents,ungulates,marine mammals,other small mammals

Sampling methods: screenwash

Sample size: 158 specimens

Sampling comments: ~1 ton of sediment was screenwashed

Metadata
Sample number: 4324

Contributor: Jack Nesbitt

Enterer: Jack Nesbitt

Created: 2023-07-05 11:16:46

Modified: 2023-09-11 10:56:49

Abundance distribution
6 species
1 singleton
total count 158
extrapolated richness: 8.1
Fisher's α: 1.235
geometric series k: 0.4263
Hurlbert's PIE: 0.6396
Shannon's H: 1.2090
Good's u: 0.9937
Each square represents a species. Square sizes are proportional to counts.
Register