Beck Pocket-moss vs Green Sea Turtle

Fissidens rufulus compared with Chelonia mydas

Key Differences

• Beck Pocket-moss is Extinct while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Beck Pocket-moss	Green Sea Turtle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Bryophyta	Chordata (Chordates)
Class	Bryopsida (Bryopsida)	Reptilia (Reptiles)
Order	Dicranales (Dicranales)	Testudines (Turtles & Tortoises)
Family	Fissidentaceae	Cheloniidae (Sea Turtles)
Genus	Fissidens	Chelonia (Green Sea Turtles)
Species	Fissidens rufulus	Chelonia mydas

Conservation Status

Beck Pocket-moss

EX — Extinct

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Beck Pocket-moss	Green Sea Turtle
Diet	—	Herbivore
Average Lifespan	—	80 years
Average Length	—	1.2 m
Average Weight	—	200.0 kg

Habitat & Geographic Range

Beck Pocket-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Luxembourg, Norway, and Sweden.

Green Sea Turtle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 8 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Australia, Brazil, Costa Rica, Indonesia, and Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Beck Pocket-moss

The Beck Pocket-moss (Fissidens rufulus) is a species in the genus Fissidens. It is currently classified as Extinct on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

Green Sea Turtle

The green sea turtle is one of the largest sea turtles. They are named for the green color of their cartilage and fat, not their shells.