Which data are collected in the Palaeoflora database

PALAEOFLORA is a relational database comprising several tables with specific data on the following subjects:

(Please note, that only red text fields can be accessed in the INTERNET version)

 

    Table1. Cenozoic plant taxa (macro and micro)

    For the entry of fossil taxa Palaeoflora provides the following data fields:

 

field name

description

entry

NAME

name of fossil taxon (genus species AUTHOR year)

obligatory, key field; linked with table 4.

STATUS

accepted or synonym

obligatory

TYPE

F=Fruits or Seeds, B=Leaves, H=Wood, P=Palynomorph taxon

obligatory

OCCURANCE

detailed information on localities

if present

STRATIGRAPHIC RANGE

stratigraphic range, region

obligatory

FLORAL ELEMENT

arctotertiary, paleotropic, facies

if available

LEAF TYPE

for leaf taxa only: entire, teeth, laurophylleous

if available

LEAF SIZE

for leaf taxa only: micro, noto, meso

if available

PALEOECOLOGY

vegetation type, community etc. if available

SEDIMENTARY FACIES

browncoal, lake, river channel deposits etc. if available

PALEOCLIMATE

qualitative description if available

REFERENCES

literature, from which data are extracted

obligatory

NLR TAXA

nearest living relative taxa proposed in literature

obligatory (if known), linked with table 2.

REMARKS ON NLRs

extinct genus, differing opinions on NLRs etc. if available

 


Table 2. Nearest Living Relatives

For the entry of extant plant taxa Palaeoflora provides the following data fields:

 

field name

description

entry

NLR TAXA

name(s) of nearest living relatives (genus species)

obligatory, key field; linked with table 3.

FAMILY

A/=angiosp. B/=bryoph. G/=gymnosp. F/=filicops. L/=lycops., M/=monocot.

obligatory

DISTRIBUTION

region; ecological requirements, link to distribution map

obligatory

COMMUNITIES

phytocoenoses types (such as MMF, EBLF etc.)

if available

DISTRIBUTION

stratigraphic range, region

obligatory

CLIMATE

special remarks on climatic requirements

if available

BIOLOGY

live form (herb,shrub,tree,climber,waterplant); pollination;distribution biology

obligatory

SIZE OF PLANT

(for trees and shrubs only)

if available

LEAF TYPE

entire, teeth, laurophylleous obligatory

LEAF SIZE

micro, noto, meso

obligatory

REFERENCIES

literature, from which data are extracted

obligatory

 


Table 3. CLIMATE DATA of Nearest Living Relatives

For the entry of climate data Palaeoflora provides the following data fields:

 

field name

description

entry

NLR TAXA

name(s) of nearest living relatives (genus species)

obligatory, key field

MAT range

mean annual temperature range

obligatory

CMM range

mean temperature range coldest month

obligatory

WMM range

mean temperature range warmest month

obligatory

MART range

mean annual range of temperature obligatory

MAP range

mean annual precipitation range

obligatory
MMPmin range mean precipitation range dryest month obligatory
MMPmax range mean precipitation range wettest month obligatory
MMPwm range mean precipitation range warmest month obligatory
MARP range mean annual range of precipitation obligatory
PE range potential evaporation range obligatory
RE range relative humidity range obligatory

REMARKS

quality of plant distribution map, climate data, etc.

if necessary

 


Table 4. Floral lists

For the entry of floral lists Palaeoflora provides the following data fields:

 

field name

description

entry

NAME

name of fossil taxon (genus species AUTHOR year)

obligatory, key field

LOCALITY 1

X, cf. or ? if identification is uncertain

when occurring

LOCALITY 2

X, cf. or ? if identification is uncertain

when occurring

...........etc.

..

...........

 


Table 5. Cenozoic localities

For the entry of Tertiary paleobotanical localities Palaeoflora provides the following data fields:

 

field name

description

entry

NAME

name of locality (cf. Table 4.)

obligatory, key field

COORDINATES

Lon. - Lat. (decimal)

obligatory

REFERENCE

full citation

obligatory

GEOGRAPHIC REGION country, province obligatory
REMARKS ON PALEOCLIMATE free text if mentioned
REMARKS ON PALEOVEGETATION TYPE free text if mentioned
CLIMATE DATA DERIVED BY THE COEXISTENCE APPROACH (separated data fields for different parameters) if available